INHIBITION PROPERTY AND ADSORPTION BEHAVIOR OF IMIDAZOLE AND 2 PHENYL 2 IMIDAZOLINE ON Cu IN H 2 SO 4 SOLUTION
|
|
|
- Κέφαλος Λαγός
- 8 χρόνια πριν
- Προβολές:
Transcript
1 Ý 49 Ý 8 Vol.49 No Ý ACTA METALLURGICA SINICA Aug pp Í H 2 SO 4 Ë º 2 ¾ 2 Cu ¼Ç ºÂµÅ Ð Ù Ñ Û Ý Ú (Ñ ÆØ Ñ Á, ÑÐ ) Ï Ê ¹Ò ß 2 2 Cu 5% H 2SO 4 ÆÊ ÕÝÙÝ Æ½Ú Ý Ù. ¹ «, 2 Á Cu ¾ ÔÕÝÙ ¹, 2 2 ÕÝÙ ß. µö, ³ ¹µÙ ³ÕĐ E a, ƽ ÂÕ Gibbs ¼ G m ƽ H m 2 Á Cu Õƽ Ý. ¹ «, 2 2 Cu Õƽ Â Ä Â, ƽ, ² Langmuir ƽ٠Þ. ¼, 2 2 Þ Cu ƽ ¹ÄÕ, ú Cu ÕÝÙ., 2 2, Cu, ƽ Ý, ÝÙ ² ¹ O646.6 ÁÄ A Á ¹ (2013) INHIBITION PROPERTY AND ADSORPTION BEHAVIOR OF IMIDAZOLE AND 2 PHENYL 2 IMIDAZOLINE ON Cu IN H 2 SO 4 SOLUTION HE Xinkuai, HOU Bailong, JIANG Yumei, LI Chen, WU Luye School of Packaging and Materials Engineering, Hunan University of Technology, Zhuzhou Correspondent: WU Luye, lecturer, Tel: (0731) , h-xk@163.com Supported by Natural Science Foundation of Hunan Province (No.13JJ3107) Manuscript received , in revised form ABSTRACT Mass loss and electrochemical methods were carried out to evaluate the inhibition property and adsorption behavior of imidazole and 2 Phenyl 2 imidazoline for Cu in 5% H 2 SO 4 solution. The results showed that the two compounds have obvious corrosion inhibition for Cu in H 2 SO 4 solution, and the inhibition efficiency of 2 Phenyl 2 imidazoline was higher than that of imidazole. Meanwhile, the adsorption property was estimated using the activation energy E a of the corrosion reaction, the standard adsorption Gibbs free energy change G m and enthalpy change H m for the imidazole and 2 phenyl 2 imidazoline, respectively. It revealed that the adsorption processes were exothermic reactions on Cu by a monolayer chemisorption based mechanism, and the adsorption of the inhibitors followed the Langmuir adsorption isotherm. In addition, the differences of the monolayer adsorption structures between the imidazole and 2 Phenyl 2 imidazoline molecules on the Cu surface were investigated, and their inhibition mechanisms for Cu were analyzed. KEY WORDS imidazole, 2 Phenyl 2 imidazoline, Cu, adsorption property, inhibition mechanism Cu» Ö Å ÚÂ Þ Æ Ì Ü º Ò ßØ ÚÖ. ݺ Ã, Cu ÖÕ ± Ð ÃƵ Î Û., * Ò Ð ÂÈ ÜÕ 13JJ3107 ÐÆ È¹ : , Ðß È¹ : È ¾ : ÔÎ,, 1977, µ, ¹Ð DOI: /SP.J º HCl H 2 SO 4 Ú Þ Ê ÛÌ. ÃÆ, Ê Đº ÖÞÚ, Å Ö Ú., Cu ÚÖÞÚ Ó Æ ÚØ Â Ø Ú [1 3]. [4,5] Æ NaCl Ë ÅÆ Æ 1 ÆÅ Cu ÖÞÚ,»ÞÚ 47.7%, 73.2%, 90.0%, ± ÅÆ Þ Å Cu Ö Ú, Æ 1- ÆÖ Ã, Ï. Á Ú [6] ÇÐ Ú [7] Å Þ 3 É
2 1018 Ý 49 Æ Ø Â (BIT, BIOHT, BIMMT) Æ Â (POTAS, PDTAS) Å Cu ÖÞÚ,»ÞÚ À 80%. É ÆØ ÂÖ À² º, Û. Ek Lisac Ú [8] Å H 2 SO 4 ÅÆÅ Cu ÖÞÚÞ,»ÞÚ 65%, ÊÞÚ ÖÅ. Ê» ÅÆ Â (2 2 ÅÆ ) H 2 SO 4 Å Cu ÖÞÚÞ Ö Ò. ÞÚ Ö ³ ± ÖÂ Ø Ç¾ ÚÖ. «Æ«, Ǿ º Ç ¾ ºÅ, ÞÚ., Ǿ ºÖ Þ, ɳ Ú Ã Ö Ø E a, Ǿ à Gibbs н G m Ǿ (Å) H m «Ö Û. Î [9,10] Ú³ Ê«Ì, ÓÑ Æ Æ Æ Cu ± ÖǾ H m , kj/mol, Å 40 kj/mol Ø Ç¾ [11],, ǻǾÀ Ø Ç¾. Æ Ebenso Ú [12] Á Ú [6] º E a Û, Ç E a <80 kj/mol À  Ǿ, 80 kj/mol À Ø Ç¾. Ó ÆÞ Ö, [6] ³ ÓÈ Cu 3 É Æ Ø Â (BIT, BIOHT, BIMMT) Ì Ö Ú Ã Ö E a 52, kj/mol, Ö E a À 80 kj/mol, Ç BIT, BIOHT BIMMT Cu ± ÖǾ ºÀ  Ǿ., Û Ê 3 Ø Â Cu ± ÖǾ H m,» 37.94, kj/mol. H m Ú, ÉÏ BIT  Ǿ, Æ BIOHT BIMMT Ø Ç¾. ½, [13] Å, Õ ¾ Al ± ÖǾ  Ǿ ÓÖ Ç¾, Ú Ã E a kj/mol; [14] Ç, H 2 SO 4 Ú, Ô ± ÖǾ Ø Ç¾, Ú Ã E a kj/mol., Ø E a <80 kj/mol À  Ǿ, Æ E a >80 kj/mol À Ø Ç¾ Ú. ÃÆ, ºÇ¾«½ н Þ,» Ú. G m Ǿ Î Ek Lisac Ú [8] Ç, G m kj/mol Â Ç ¾, G m 100 kj/mol Ø Ç¾, ³ Ó ÑÅÆ Cu ± Ö G m kj/mol, Ç Ã Â Ç¾. Æ [15 19] Ç G m 20 kj/mol  Ǿ, G m 40 kj/mol Ø Ç¾, 2 É Ö Â Ø Ç¾. Î De Souza [15] ³, ÓÑÁ Cu ± ÖǾ G m 31.1 kj/mol, Ç Ã Â Ç¾Ø Ç¾; Ahamad [16] Dahmani [17] º G m ÅÇ¾Û Û, È HCl г ÞÚ C38 ± Ö G m kj/mol, Ç Ø Ç¾. Å ÄÉÏ, º E a, G m, H m 3  «Ö «ÅÞÚ ÖǾ Þ Û, à Ö, в. Î ºÊ 3  «Đ ÞÚ ± ÖǾÛ, Đ ÆÞ, ±ÓÈ ÆÉ ÇÖºĐ., ÅÆ 2 2 ÅÆ ÞÚ, H 2 SO 4 Ú, ºÓ Ø Å»Å Cu ÖÞÚÞ, º E a, G m H m ÅÅÆ 2 2 ÅÆ Cu ± ÖǾ Þ Û, Ǿ Þ, ¾ ÅÆ 2 2 ÅÆ Cu ± ÖǾºÅ»ÞÚ. 1 ɳ± Ü Ò Ý Cu, Ï 99.95%, Ó Ü Cu ³Ä 11.0 mm 5.0 mm 0.2 mm, Ø ºÖ Cu 1.5 mm. ÅÆÏ 99.0%, 2 2 ÅÆ Ï 98.0%, H 2 SO 4 Ï 98.0%, º À ß. Ó ± Cu ³ º 4 µm Æ Ë, ß À Î Ê, Ã Đ Â º. Þ Ú 5% H 2 SO 4 Ë, Ü ³ 15 min N 2 É Ë Ö O 2. (25±1) ± Cu ³ È Ú 72 h, È º ± É Ú Â, Ï º ß À Î Ê, ÌË Â Â Ê Ö ³,»ÞÚ [6]. º CHI660B Ö Ø Å Û Ø, Cu, Ö Pt, 1 cm 2 cm, Â. Ü Cu Ϻ Æ, ß À Î Ê, Ã Đ Â º. Ü Å» ³ N 2 É Ë Ö O 2, Ø (25±1). Đ Tafel, ű Ð Ú E corr ±150 mv, Å 1 mv/s. Ø Ä Ö ÚÅ Õ ± 5 mv, 0.05 Hz 100 khz, Đ ÂÝ. Tafel, º½» [20] Ó» ÅÆ 2 2 ÅÆ Ú Ö Ú Ú, ûÞÚ [21]. º Ø Ä Zview Å Nyquist ¹ «Û, ÓÑÚ Ý ÖÍÞ ½ Í, ûÞÚ [22].
3 Ý 8 ÓÍØ : H 2SO 4 É 2 2 Cu ÔÜØÜ Å¼Ù Ì 2.1 ½ È ÐÅ ± 1 5% H 2 SO 4 Ë» ÅÆ 2 2 ÅÆ Å Cu ³ÖÞ Ú. ½±ÉÏ, ÅÆ ÖÄ, ÞÚ ÏÄ, mol/l, ÞÚ Ñ 68.6%, Ê Ek-Lisac Ú [8] Ö º, ÞÚ. ÃÆ, 2 2 ÅÆ ÖÄ,»ÞÚ Ä, Ñ mol/l, Ä», ÞÚ Ä». ± 1 ÛÉ ÃÈ, 2 2 ÅÆ Ö mol/l,»þú À ÅÆ ÖÞÚ,» º ÀÛ mol/l., 2 2 ÅÆ Å Cu ÖÞÚ» ÅÆ ÕÒß ¹ 1 5% H 2 SO 4 Ë,» ÅÆ 2 2 ÅÆ Đ Ö Ø, º½» ¹ 1 Ú Å Ö Ð Ú Ú Ú ÞÚ,»º ± 2. ½¹ 1 ± 2 ÉÏ, Ë Ë, 2 2 ÅÆ ÅÆ 2 Ø Â,» Ú» à ÖÎ, Æ Ú Ú., ÅÆ Ì, Ú Ú» Ú Ö Ä Æ, Æ mol/l, Ú Ú Æ Ä ; 2 2 ÅÆ Ì, Ú Ú» Ú Ö Ä Æ, Ê Ó Öº. ½¹ 1 ÛÉ ÃÈ, Í Æ Ë» Ã, Ë Ë, ÅÆ 2 2 ÅÆ Å Ö Ú Ú À, ± ÅÆ 2 2 ÅÆ Å Æ Ã Ö º. ± Ø Ã, Å ÅÆ Ì, Û 0.14 V, ÅÆű Ø À º; ÆÅ 2 2 ÅÆ Ì, 2 2 ÅÆ Ö mol/l,»åí ± Ø Ã À º., ÅÆ 2 1 Ô ¼ «2 2 ««Cu À 5% H 2 SO 4 Ì ßÛ Ð Table 1 Inhibition efficiency η for Cu in 5% H 2 SO 4 solution with addition of various concentrations of imidazole and 2 Phenyl 2 imidazoline by mass loss method Material Concentration, mol/l Mass loss, mg η, % Imidazole Blank Phenyl 2 imidazoline Blank E / V (a) : Blank 1: mol/l : mol/l 3: mol/l 3 4: mol/l 5: mol/l lg(i, A cm 2 ) ºµ 2 2 Cu ß 5% H 2 SO 4 Ê Õ E / V (b) 0: Blank 1: mol/l 2: mol/l 3: mol/l 4: mol/l 5: mol/l lg(i, A cm 2 ) Fig.1 Polarization curves for Cu in 5% H 2 SO 4 solution with various concentrations of imidazole (a) and 2 Phenyl 2 imidazoline (b) (E potential, I current density)
4 1020 Ý 49 2 ÆÙ ¼ «2 2 ««Cu À 5% H 2 SO 4 Ì ÛÐ ÐÛ ßÛ Ð Table 2 Free potential E corr, corrosion current density I corr and inhibition efficiency for Cu in 5% H 2 SO 4 solution with various concentrations of imidazole and 2 Phenyl 2 imidazoline by polarization curve method Material Concentration, mol/l E corr, V I corr, µa/cm 2 η, % Imidazole Blank Phenyl 2 imidazoline Blank ÅÆ Æ Ö ÓÖ ÖÞÚ Ò «Ø º Ø Ä Å Cu Ë mol/l ÅÆ mol/l 2 2 ÅÆ Ö 5% H 2 SO 4 Ë Ö ÚÛ,» Nyquist ¹Î¹ 2, Ú Ý ¹ 3. º Zview Å Nyquist ¹«Ö º ± 3. ½¹ 2 ÉÏ, Ä»ÍÃÍÄÓ, Cu Ö ÚÓ ½ ÍÞÌ. ½, Ë Ë ÅÆ 2 2 ÅÆ Ö H 2 SO 4 Ë, ÍÄÓ Ä, Ê» ± Cu 5% H 2 SO 4 Ë Ö ÍÞ R 1 Ä, Æ 2 2 ÅÆ ÖÞ Ú ÅÆÖ.», ÅÆ 2 2 ÅÆ -Z Im, k mol/l 2-Phenyl-2-imidazoline mol/l imidazole Blank Z Re, k 2 Cu ± mol/l mol/l 2 2 Õ 5% H 2 SO 4 Ê Õ Nyquist Fig.2 Nyquist plots for Cu in 5% H 2 SO 4 solution with addition of mol/l imidazole and mol/l 2 phenyl 2 imidazoline (Z Re real part of impedance, Z Im imaginative part of impedance) 3 Ê ¼ Ù ßÜ Fig.3 Equivalent circuit for interface between metal and corrosive medium (R 1 charge transfer resistance, R 2 solution resistance, C 1 capacitance of the electrical double layer) 3 Cu À µ mol/l «0.052 mol/l 2 2 «5% H 2 SO 4 Ì ÐÙ Å Table 3 Electrochemical impedance parameters for Cu in 5% H 2 SO 4 without and with addition of mol/l imidazole and mol/l 2 Phenyl 2 imidazoline Material R 1 C 1 η Ω cm 2 µf/cm 2 % Blank Imidazole Phenyl 2 imidazoline ßÖ, Ǿ Cu ± Ö H 2 O ƹ Cu ±, ƼÑÞÚ º. ½± 3 Ö «ÉÏ, ½ Í Û 2 Ø ÂÖ Æ.», H 2 O Ö «Ø ÂÖ «, Ǿ Cu Ö H 2 O Ø Â, ÁÀ½ Í, Ê Ó Ø º. Þ Đ 2 Ô 2 ÆÓ Å Å 2 Ø ÂÞÚÞ Öµ, 30, 40, Í, Cu
5 Ý 8 ÓÍØ : H 2SO 4 É 2 2 Cu ÔÜØÜ Å¼Ù ¼ Î Cu À µ mol/l «0.052mol/L 2 2 «5% H 2 SO 4 Ì ÆÙ Table 4 Polarization curve parameters for Cu in 5% H 2 SO 4 without and with addition of mol/l imidazole and mol/l 2 Phenyl 2 imidazoline obtained at different temperatures Temperature, Material E corr, V I corr, µa/cm 2 30 Blank Imidazole Phenyl 2 imidazoline Blank Imidazole Phenyl 2 imidazoline Blank Imidazole Phenyl 2 imidazoline Blank mol/l ÅÆ mol/l 2 2 ÅÆ Ö 5% H 2 SO 4 Ë Ö Ø, º½» Ó Ø Å Ö Ú Ú Ú,»º ± 4. Ú ÃÉà Arrhenius Ã,» Àß [23] ÎÍ: I corr = Aexp( E a /(R g T)) (1) ß, E a ± Ø, I corr ± Ú Ú, A ± ß, R g ½ «, T. ± ß Ð ÃÅ«, lni corr, 1/T ¹, º ι 4. ½¹ ÖÑ ( E a /R g ) ÉÓ Cu 5% H 2 SO 4 Ë Ú ÃÖ E a =24.56 kj/mol, ÅÆ 2 2 ÅÆ, E a ÄÑ kj/mol. Ø Ã, ÅÆ 2 2 ÅÆ, Ú Ã Ø Ä, ʳ Ö Û Cu Ö Ú, Æ Ü Cu Ö Ú. 2 2 ÅÆ Ì Ø ÅÆ Ì Ö,,»ÞÚ, Ê Ó Ø Ø Ä ÖÅ º À. «ÏÍ, Â Ç¾Ö Ø kj/mol, Ø Ç¾Ö Ø kj/mol [15]., ÅÆ 2 2 ÅÆ 2 Ø Â Cu ± ÖǾ Ø Ç ¾.,, ÅÆ 2 2 ÅÆ Å Cu ÖÞÚ À Đà ÖͲ, ± Ê 2 Ø Â ß Cu ± Û Đà Ö ǾÛ., ÅÆ 2 2 ÅÆ 2 ß Cu ± ÖǾ Â Ø Ç¾, Ø Ç¾ Ó. Ó, Î º E a <80 kj/mol À  Ǿ Imidazole Phenyl 2 imidazoline In(I corr, A/cm 2 ) BlankR 2 = Imidazole R 2 = Phenyl-2-imidazoline R 2 = T -1, 10-3 K -1 4 Cu ³ Ï mol/l mol/l 2 2 Õ 5% H 2 SO 4 Ê Õ Arrhenius Fig.4 Arrhenius plots for Cu in 5% H 2 SO 4 without and with addition of mol/l imidazole and mol/l 2 Phenyl 2 imidazoline (R 2 correlation coefficient) 80 kj/mol À Ø Ç¾Ö Ú [6,12] Å Å º Û, ÃÅÆ 2 2 ÅÆ 2 Ø Â Cu ± ÖǾÀ  Ǿ. Ú», Í ± ¾ ºÇ¾ Gibbs н G m Ǿ H m ÅÊ 2 Ø ÂÖǾ Þ Û. 2.2» 2 2 Î Cu à ÆÀ Å ÅÆ 2 2 ÅÆ Cu ± Ö Ç¾Û, ºÓ (25±1) Í ÓÖÞÚ η=θ Langmuir Ç¾Ú ß Û [24] : Kc = θ/(1 θ) (2)
6 1022 Ý 49 ß, K Langmuir «, c ÞÚ Ö (mol/l), θ ± ¹. K G m ÖÊÌ [25] : K = exp( G m /(R g T))/55.5 (3) ÞÚ η ± ± ¹ θ, ± Langmuir Ç ¾Ú à : c/η = c + 1/K (4) c/η Å c ¹, ÓÑι 5 Ö ¹. ½¹ 5 ÉÏ, Ü «Langmuir Ç¾Ú Ã, Å Æ 2 2 ÅÆ Ö ÊÞÌ« , ± ÅÆ 2 2 ÅÆ ß Cu ± ÖǾ Ǿ. ½, ¹ 5 2 ² Ö ÓÅ Ö 1/K, ½ß (3) ÈÅÆ 2 2 ÅÆ Ö G m kj/mol. ½ º ÉÏ, ÅÆ 2 2 ÅÆ Ö G m À», 2 2 Å Æ Ö G m ÅÆÖ G m, ± Ú Ú ÍÊ 2 ÞÚ ßÀÉÐ ÜǾ Cu ±, 2 2 ÅÆ Cu ± ÖǾ ÅÆ. [15 19] À Ç G m 20 kj/mol  Ǿ, G m 40 kj/mol Ø Ç¾, 2 É Ö Â Ø Ç¾. ½ ÉÏ, ÅÆ ß Cu ± ÖǾ Â Ø Ç¾, Ø Ç¾ Ó, Æ 2 2 ÅÆ Ö Ç¾ Ø Ç¾. Ê º E a kj/mol Ö c / Imidazole R 2 = Phenyl-2-imidazoline R 2 = c, mol/l Cu Õ Langmuir Æ ½Ù Fig.5 Langmuir adsorption curves on Cu surface of imidazole and 2 Phenyl 2 imidazoline in 5% H 2 SO 4 solution(c concentration)  Ǿ, E a kj/mol Ö Ø Ç¾ ÚÖº, Æ E a <80 kj/mol À  Ǿ, 80 kj/mol À Ø Ç¾ ÚÖº». Ǿ à ÉÇ Arrhenius Ã, Arrhenius Ã: K = A 1 exp( H m /(R g T)) (5) ß (2) Å«ÓÑ: lg[θ/(1 θ)] = lg A 1 + lg c H m /2.3R g T (6) ß, A 1 ÀÊÖ «. lg[θ/(1 θ)] 1/T ÖÊ̹, º ι 6. ½ Ñ É ÓÅ Æ 2 2 ÅÆ Cu ± Ö H m, G m = H m T S m, É ÈǾ S m, Ê º ± 5. ½± 5 ÉÏ, ÅÆ 2 2 ÅÆ Ö H m À», ±» Cu ± ÖǾ à ŠÃ. ½,» S m», ± Û Ú ÃÖ Û, Ì ĐÖÙ, ØÀĐ Ç¾. ½, ÅÆ 2 2 ÅÆ Cu ÖǾÅÀ 40 kj/mol, ±»Ç¾ ÞÀ Ø Ç¾, Ê º G m Ǿ ÞÖº. ½, Ê º E a kj/mol Ö Â Ç¾, E a kj/mol Ö Ø Ç¾ ÚÖº, Æ E a <80 kj/mol À  Ǿ, 80 kj/mol lg[ /(1- )] Imidazole R 2 = Phenyl-2-imidazoline R 2 = T --1, 10-3 K Õ lg[θ/(1-θ)] 1/T ÉË Fig.6 Plots of lg[θ/(1 θ)] versus 1/T for imidazole and 2 Phenyl 2 imidazoline (θ surface coverage) 5 «2 2 «À Cu ² È Æ Table 5 Adsorption thermodynamic values of imidazole and 2 Phenyl 2 imidazoline on Cu surface Material G m, kj/mol H m, kj/mol S m, J/(mol K) Imidazole Phenyl 2 imidazoline
7 y8, e ou t : E H2SO4 Q b a 2 2 Cu p xt x a M 0 u7 H9t O2 9" #vr.zb. $Y, t E <80 kj/mol H 6J O2, Æ E >80 kj/mol H9t O2 r" #v >. 2.3 \^/ \^`$ Cu "1A49 3 zv ' \ 96 % r J t O 2 ` 6 *vr j. O2 rzv X*v 3ad k, ' \ O 2, 6 " k6 % r ` u 1 za, y 6 % hu = 6F, L *v ( r t, z*v ; s O2rzv "{ar z. G6 % th? z q, 9*v (3 R r ` Ja 2, y*v h. t O 2 r a~6 % Q tr6 % (6 ={ 6 tj) GSVn, Æ3 zv " {. M d r z.={ (N, S O) G { Qzv "{d GB 3A { dr π {Ja.M ( " " v. v). $ Y, zv g6 % r S V n # G { a a [26] F { ÆtH$?", yzv "{YOxO2G6 % a. G H SO S d, Æ 2 2 Æ "{ H 9 H (, jh [{, / ("(VU : $Y, G z*v3ad, Æ Æ" { Æ [{ 2 gt { G " ( 9 Æ 2 2 Æ G Cu % r O 2 = -. $ Æ va r 2? N ={ G N {, / H 9 Cu % r S V n th$?", th- 7a b rt O2?; $ F $ qn1<\, 7 Cu Fig.7 Schematic of adsorption for imidazole on Cu surface (A hydrogen ion repellent region) (a) bond between Cu and N1 atom (b) bond between Cu and N3 atom (c) bond between Cu and N1 atom of N onium ion (d) physical adsorption of N onium ion F 1023 F $ qn1<\, Cu Fig.8 Schematic of adsorption for 2 Phenyl 2 imidazoline on Cu surface (A hydrogen ions repellent region, B hydrophobic region) (a) two bonds between Cu and N1 atom and the phenyl (b) two bonds between Cu and N3 atom and phenyl (c) two bonds between Cu and N1 atom and phenyl of N onium ion (d) two bonds between Cu and N onium ion and phenyl
8 1024 Ý 49 Æ ß Ö ½ N ß H +, Æ Å ß, Æ ØÀ¹ 7c ÖØ Ç¾. «Æ «, ßР ǾÖØßǾ Ö± [26], ÆÉ Ç ÅÆ ß Ð Cu ± ι 7d Ö Ǿ. ½ 2 2 ÅÆ ß ÅÆ ßÖºÅ,» ß Ö π  ºÅ ( ), ± ÖËÎÒ ßÆØ À, Ê 2 2 ÅÆ Cu ± ÖǾ ÅÆ Ö., Þ Ú 2 2 ÅÆ ÞÚ ß Ð Cu ± ØÀ¹ 8 Ö 4 Ó Ç¾ ºÅ. ¹ 7 8 ÖǾ ºÅ, Cu ± Ö Ù ½ Þ, Ä Ú Ö Ø, Æ À Å Cu Þ Ö Ú. ½, ¹ 7c 8c Ö ß (A ), Å Ú Ö H + ĐÖ Å º,, H + Ë Cu ±, Æ Cu Ö ÚÛ. ¹ 7, ¹ 8 Ǿ ºÅ Þ Ö Þ º (B ), Ú ÊÖ Â ¾ (Î H 2 O ß), Ê ÝÓ Ú, Ê 2 2 ÅÆ ÖÞÚ ÅÆ ÖÓ. 3 (1) 5% H 2 SO 4 Ë, ÅÆ 2 2 Å Æ Å Cu ÖÆ Ã± Ø ÃÀ ĐÖ º, 2 2 ÅÆ Å Cu ÖÞÚÞ Å ÆÖ. (2) ÅÆ 2 2 ÅÆ Cu ± ÖǾ à ŠÃ, À Ø Ç¾, ³ Langmuir Ç¾Ú ß. (3) ÅÆ Ì, 2 2 ÅÆ Cu ± ØÀØ Ç¾ º,»Ç¾ ºÅ Þ Ö Þ º, Æ 2 2 ÅÆ ÖÞ Ú. ÁÄ [1] Huvnh N, Bottle S E, Notoya T, Trueman A, Hinton B, Schweinsberg D P. Corros Sci, 2002; 44: 1257 [2] He X K, Chen B Z, Zhang Q F. J Chin Soc Corros Prot, 2004; 24: 1 ( ÔÎ, Ë, Æ. µù Ô, 2004; 24: 1) [3] Mihit M, El Issami S, Bouklah A, Bazzi L, Hammouti B, Addi A E, Salghi R, Kertit S. Appl Surf Sci, 2006; 252: 2389 [4] Zhang D Q, Gao L X. Corros Sci Prot Technol, 2001; 13: 136 (Æ, Ô. µùè Ô, 2001; 13: 136) [5] Zhou J H, Li J N, Luo Z Y. J South China Normal Univ, 2009; 3: 70 ( Ö,,. Ö Ñ, 2009; 3: 70) [6] Wang X Q, Liu R Q, Zhu L Q, Gong J W. Acta Phys Chim Sin, 2007; 23: 21 ( À, Ù, Ò, Á. Á, 2007; 23: 21) [7] Zhang X J, Liu R Q, Wang X Q. Acta Phys Chim Sin, 2008; 24: 338 (Æ, Ù, À. Á, 2008; 24: 338) [8] Ek Lisac S E, Gazivoda A, Madzarac M. Electrochim Acta, 2002; 47: 4189 [9] Liao D M, Yu P, Luo Y B, Song B, Yao L, Chen Z G. J Chin Soc Corros Prot, 2002; 22: 359 (Ð, µ, Å,, Ó,. µù Ô, 2002; 22: 359) [10] Ali S A, El Shareef A M, Al Ghamdi R F, Saeed M T. Corros Sci, 2005; 47: 2659 [11] Yin Y J. Concise Course of Physical Chemistry. Beijing: Higher Education Press, 2007: 293 (². Á «µâ. : Ùµ Ç, 2007: 293) [12] Ebenso E E, Ekpe U J, Ita B I, Offiong O E, Ibok U J. Mater Chem Phys, 1999; 60: 79 [13] Abd EI Rehim S S, Amin M A, Moussa S O, Ellithy A S. Mater Chem Phys, 2008; 112: 898 [14] Bouklah M, Benchat N, Hammouti B, Aouniti A, Kertit S. Mater Lett, 2006; 60: 1901 [15] De Souza F S, Giacomelli C, Goncalves R S, Spinelli A. Mater Sci Eng, 2012; C32: 2436 [16] Ahamad I, Prasad R, Quraishi M A. J Solid State Electrochem, 2010; 14: 2095 [17] Dahmani M, Touhami A E, Al Deyab S S, Hammouti B, Bouyanzer A. Int J Electrochem Sci, 2010; 5: 1060 [18] Yazdzad A R, Shahrabi T, Hosseini M G. Mater Chem Phys, 2008; 109: 199 [19] Atkins P W. Physical Chemistry. 6 Ed., Oxford: Oxford University Press, 1999: 857 [20] Cao C N. Electrochemistry of Corrosion. Beijing: Chemical Industry Press, 1994: 66 ( Ê. µùß. : Ç, 1994: 66) [21] Wang H L, Fan H B, Zheng J S. Mater Chem Phys, 2003; 77: 655 [22] Touir R, Cenoui M, Bakri M E, Touhami M E. Corros Sci, 2008; 50: 1530 [23] Bouklah M, Hammouti B, Lagrenee M, Bentiss F. Corros Sci, 2006; 48: 283 [24] Abiola O K, Otaigbe J O E. Corros Sci, 2009; 51: 2790 [25] Tian H, Li W, Cao K, Hou B. Corros Sci, 2013; 73: 281 [26] Wei B M. Metal Corrosion Theory and Application. Beijing: Chemical Industry Press, 1984: 266 ( «. µù ³¹. : Ç, 1984: 266) ( Ö: Ü )
ACTA MATHEMATICAE APPLICATAE SINICA Nov., ( µ ) ( (
35 Þ 6 Ð Å Vol. 35 No. 6 2012 11 ACTA MATHEMATICAE APPLICATAE SINICA Nov., 2012 È ÄÎ Ç ÓÑ ( µ 266590) (E-mail: jgzhu980@yahoo.com.cn) Ð ( Æ (Í ), µ 266555) (E-mail: bbhao981@yahoo.com.cn) Þ» ½ α- Ð Æ Ä
NUMERICAL SIMULATION OF KEYHOLE SHAPE AND TRANSFORMATION FROM PARTIAL TO OPEN STATES IN PLASMA ARC WELDING
Ö 7 Ö Vol.7 No. 11 Ö Ö È ACTA METALLURGICA SINICA Jun. 11 pp. ÐÅÔ ÎÔ Ê Đ 1,) 1) 1) 1) ß ÍÊ ½ Ñ٠ؽÁ, ÔÒ 51 ) ß Í Ñ ß, ÔÒ 511 µ² Ç Æ Đ, ÅËÀ Ð Ï (PAW). Â, mm É PAW» ½ËÁ ÕË, Ë Ð¹ ²Á»¼Á Î. µ²» Ǽ, PAW È À
CORROSION BEHAVIOR OF X70 PIPELINE STEEL IN SIMULATED KU ERLE SOIL SOLUTION WITH CO 2
44 1 Vol.44 No.1 8 1 149 1444 ACTA METALLURGICA SINICA Dec. 8 pp.149 1444 X7 µ CO ß ¹Ü ½ ¼»º ¾ («ÓËÐ ÅËË, «ÛÓÜ»«ÛÐ, «18) ³ ± Ó ¼ÄÞ ÏÑ ÀÔ Ë Ü (SSRT) ± CO Ý X7 Æ ¾ĐÄ Ì Î ¼ (SCC) ¹ É, Ê ÄÞ CO Ó ÛÜ Ö. Ð: CO
! " # $ % & $ % & $ & # " ' $ ( $ ) * ) * +, -. / # $ $ ( $ " $ $ $ % $ $ ' ƒ " " ' %. " 0 1 2 3 4 5 6 7 8 9 : ; ; < = : ; > : 0? @ 8? 4 A 1 4 B 3 C 8? D C B? E F 4 5 8 3 G @ H I@ A 1 4 D G 8 5 1 @ J C
Z L L L N b d g 5 * " # $ % $ ' $ % % % ) * + *, - %. / / + 3 / / / / + * 4 / / 1 " 5 % / 6, 7 # * $ 8 2. / / % 1 9 ; < ; = ; ; >? 8 3 " #
Z L L L N b d g 5 * " # $ % $ ' $ % % % ) * + *, - %. / 0 1 2 / + 3 / / 1 2 3 / / + * 4 / / 1 " 5 % / 6, 7 # * $ 8 2. / / % 1 9 ; < ; = ; ; >? 8 3 " # $ % $ ' $ % ) * % @ + * 1 A B C D E D F 9 O O D H
STUDY ON CYCLIC OXIDATION RESISTANCE OF HIGH NIOBIUM CONTAINING TiAl BASE ALLOY WITH ERBIUM
Ó 49 µ Ó 11 Vol.49 No.11 2013 11 Æ Ó 1369 1373 ACTA METALLURGICA SINICA Nov. 2013 pp.1369 1373 Ý Er Ù Nb TiAl Đß Æ ¹ ¾º ½ ( Ź Å Å, 100124) ± ½Þ Cu ÛÀ ÊÚ Ti 46Al 8Nb È Ti 46Al 8Nb 0.1Er Ì. ¼² ÚÆÆ, «Ì XRD,
) * +, -. + / - 0 1 2 3 4 5 6 7 8 9 6 : ; < 8 = 8 9 >? @ A 4 5 6 7 8 9 6 ; = B? @ : C B B D 9 E : F 9 C 6 < G 8 B A F A > < C 6 < B H 8 9 I 8 9 E ) * +, -. + / J - 0 1 2 3 J K 3 L M N L O / 1 L 3 O 2,
2011 Ð 5 ACTA MATHEMATICAE APPLICATAE SINICA May, ( MR(2000) ß Â 49J20; 47H10; 91A10
À 34 À 3 Ù Ú ß Vol. 34 No. 3 2011 Ð 5 ACTA MATHEMATICAE APPLICATAE SINICA May, 2011 Á É ÔÅ Ky Fan Ë ÍÒ ÇÙÚ ( ¾±» À ¾ 100044) (Ø À Ø 550025) (Email: dingtaopeng@126.com) Ü Ö Ë»«Æ Đ ĐÄ Ï Þ Å Ky Fan Â Ï Ò¹Ë
Reaction of a Platinum Electrode for the Measurement of Redox Potential of Paddy Soil
J. Jpn. Soc. Soil Phys. No. +*0, p.- +*,**1 Eh * ** Reaction of a Platinum Electrode for the Measurement of Redox Potential of Paddy Soil Daisuke MURAKAMI* and Tatsuaki KASUBUCHI** * The United Graduate
p din,j = p tot,j p stat = ρ 2 v2 j,
ÁÑ ÔÖ Þ Ñ Öº Ò ÍÔÙØ ØÚÓ Þ Ð ÓÖ ØÓÖ Ú ¹ Å Ò ÐÙ Í Å Ò ÐÙ Ø ÓÖ ÔÖÓÙÕ Ú Ù ÒÓ Ñ ÒÞ ØÖÙ Ò Ø Ü ÚÓ ÐÙ º Ç ÒÓÚÙ Ø ÞÒ Õ Ò ÖÒÙÐ Ú Ò Õ Ò Ò Õ Ò ÓÒØ ÒÙ Ø Ø ÔÖÓ¹ Ö ÕÙÒ ØÖÙ Ò ÓØÔÓÖ º ÅÒÓ Ó Ø ÓÖ ÞÒ ÒÓ Ñ ÒÞ ØÖÙ ÑÓ Ù ÔÖÓÚ
M 2. T = 1 + κ 1. p = 1 + κ 1 ] κ. ρ = 1 + κ 1 ] 1. 2 κ + 1
![M 2. T = 1 + κ 1. p = 1 + κ 1 ] κ. ρ = 1 + κ 1 ] 1. 2 κ + 1](/thumbs/59/43190514.jpg "M 2. T = 1 + κ 1. p = 1 + κ 1 ] κ. ρ = 1 + κ 1 ] 1. 2 κ + 1")
Å Ü Ò ÙÐØ Ø ÍÒ Ú ÖÞ Ø Ø Ù Ó Ö Ù Ã Ø Ö Þ Ñ Ò Ù ÐÙ Ð Ò Ö Ëº Ó Ì Ä ÈÊÇÊ ÉÍÆ Æ ÃÁÀ ËÌÊÍ ËÌÁ ÁÎÇ ÄÍÁ Á ÆÌÊÇÈËÃ Ê Ä Á κ = 1.4µ ½ ½ ÁÞ ÒØÖÓÔ Ö Ð ÃÓÖ Ø Ò ÑÓ Þ Þ ÒØÖÓÔ Ó ØÖÙ ½ Ú ÔÓÑÓ Ù Ò ÜÙ ØÓØ ÐÒ Ú Ð Õ Ò Ø Ø
EFFECT OF WELDING PROCESSING PARAMETERS ON POROSITY FORMATION OF MILD STEEL TREATED BY CO 2 LASER DEEP PENETRATION WELDING
49» 2 «Vol.49 No.2 2013 Ý 2 181 186 Ï ACTA METALLURGICA SINICA Feb. 2013 pp.181 186 Åà ÎCO 2 Þ ÛÑ Á Æ ³± ( ÊÀ¹ ÀÀÀ, Ê 130022) ÒÝ Å± ¾, Ô±¼ CO 2 Â, Đ Â Ó Ù É, ¼Â Å, ű˻»Â Æ Ð É «¼ Ò º ¹ ÒÝ Â Ñ º. Õ, ÒÝ
1-6 Ð Ï Te (mass%) 0% 0.3% 0.5% 0.8% 1.0% 2.0% 2 Î 1 6
31 6 Ʋ ± Vol.31 No.6 2011 12 Journal of Chinese Society for Corrosion and Protection Dec. 2011 Te-Ni-Cr Æ 3.5%NaCl»±½ ÁÄ à ÅÀ (Â Ç ¼ Ì ÓÎ Ú Â 730050) : Ë ÖÎ Î Te-Ni-Cr ÍÚ ±± Ú Ë ÁÐÈ Ø ¹ Ö± ÑØ Ö EDS XRD
FRICTION AND WEAR PROPERTIES OF SURFACE PLASMA Cr W ALLOYING LAYER OF γ TiAl ALLOY
Đ 49 Đ 11 Vol.49 No.11 2013 ³ 11 Đ 1406 1410 CT METLLURGIC SINIC Nov. 2013 pp.1406 1410 γ Til º Cr W º  û ÒÑ ( ÌÇ̵ Öà Å, 211106) Ë Ç º ÙÄÞ «γ Til Cr W. ÅÚÆ, γ Til Cr W, Ú Å ±, ÑÎ Ú Å 648.8 HV 0.1, ß³
v w = v = pr w v = v cos(v,w) = v w
Íö Ú Ò ÔÖ Ø Ô Ö ÔÖ ØÝ Ô Ð Ùö Ú ÒÝÒ ÝÖ Ð ÓØ Ó µ º ºÃÐ ØÒ Ë ÓÖÒ Þ ÔÓ ÒÐ Ø Ó ÓÑ ØÖ ½ ÁÞ Ø Ð ØÚÓ Æ Ù Å Ú º ÖÙ µº Ã Ø Ùö Ú Ò ÝÖ Ú Ø ÒÅ ØØÔ»»ÛÛÛºÑ ºÚÙºÐØ» Ø ÖÓ» ¾» л Ò Ó» ÓÑ ÙÞ º ØÑ ½ Î ØÓÖ Ð Ö ÒÅ Ö Ú ØÓÖ ÒÅ
2011 Đ 3 Ñ ACTA METALLURGICA SINICA Mar pp
Ñ 47 ± Ñ 3 Vol.47 No.3 2011 Đ 3 Ñ 284 290 ACTA METALLURGICA SINICA Mar. 2011 pp.284 290 ÚĐ Ó ± Ð ß Þ II. ¾½ 1,2) ¹ 1) 2) ¼ 1) 1)»º 1) 1) µ ÍÉ²È É µ ÉÆ, 150001 2) µ ÍÉ٠IJÈÐ Æ Ð Ò Ë, 150001 ƾ Ù ¾ Ź Ù
ØÖÓÒÓÑ ÈÖ Ø ÙÑ Ù Ò Ö Ò Ë Ð ØÛ ØØ Ö¹ ØÖÓÒÓÑ Íº Ù ÍÒ Ú Ö ØØ Ù ÙÖ ¹ Ò Ö ËÓÒÒ ÒÐ Ù Ñ Î ÖÐ Ù Ò Â Ö Ð ÙÒ ½ Û ÙÒ Ö ËÓÒÒ Ö Ò À ÑÑ Ð ÞÙ Ï ÒØ Ö Ò Ò Ö Ð Ò Ò Ò ÙÒ
ØÖÓÒÓÑ ÈÖ Ø ÙÑ Ù Ò Ö Ò Ë Ð ØÛ ØØ Ö¹ ØÖÓÒÓÑ Íº Ù ÍÒ Ú Ö ØØ Ù ÙÖ ¹ Ò Ö ËÓÒÒ ÒÐ Ù Ñ Î ÖÐ Ù Ò Â Ö Ð ÙÒ ½ Û ÙÒ Ö ËÓÒÒ Ö Ò À ÑÑ Ð ÞÙ Ï ÒØ Ö Ò Ò Ö Ð Ò Ò Ò ÙÒ ËÓÑÑ Ö Ò Ò ÖÞ Ù Ø Ñ Ø Ñ ÈÖÓ Ö ÑÑ Ë ØØ Ò ÔÙÖ µ ½ ÒÐ
Θεωρία Συνόλων. Ενότητα: Διατακτικοί αριθμοί. Γιάννης Μοσχοβάκης. Τμήμα Μαθηματικών
Θεωρία Συνόλων Ενότητα: Διατακτικοί αριθμοί Γιάννης Μοσχοβάκης Τμήμα Μαθηματικών Θεωρία Συνόλων Σημειώματα Σημειώμα ιστορικού εκδόσεων έργου Το παρόν έργο αποτελεί την έκδοση 1.1. Εχουν προηγηθεί οι κάτωθι
Studies on the Binding Mechanism of Several Antibiotics and Human Serum Albumin
2005 63 Vol. 63, 2005 23, 2169 2173 ACTA CHIMICA SINICA No. 23, 2169 2173 a,b a a a *,a ( a 130012) ( b 133002), 26 K A 1.98 10 4, 1.01 10 3, 1.38 10 3, 5.97 10 4 7.15 10 4 L mol 1, n 1.16, 0.86, 1.19,
2 SFI
ų 2009 2 Û 9  ¼ Ü «Ë ÐÁ Û ¼ÞÝÁ «Ð¼Â ß Ú Ì ÑÓ ±¼ ¼µÕ Û (Santa Fe) «Đ Þ ¼± «ÐÐÇ ¾ ¼Ï ««¼ Ã«Ø Ú Ó Ý¼ºÏ «Å Å ¾»«¼ É ½ ÒØ ÒÚ Ç 1944 ²Ì ¼ ÉÌ (Patrick J. Hurley, 1883 1963) ¼È Ë 1984 ÞÎ ¼ Ë ÉÜ Ò «Þ Þ ÅÌÞ Ù
Ανώτερα Μαθηματικά ΙI
Ανοικτά Ακαδημαϊκά Μαθήματα Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας Ανώτερα Μαθηματικά ΙI Ενότητα 2: Αναλυτική Γεωμετρία Αθανάσιος Μπράτσος Τμήμα Πολιτικών Μηχ.ΤΕ και Μηχ. Τοπογραφίας & Γεωπληροφορικής
LUO, Hong2Qun LIU, Shao2Pu Ξ LI, Nian2Bing
2003 61 3, 435 439 ACTA CHIMICA SINICA Vol 61, 2003 No 3, 435 439 2 ΞΞ ( 400715), 2, 2, 2, 3/ 2 2,, 2,, Ne w Methods for the Determination of the Inclusion Constant between Procaine Hydrochloride and 2Cyclodextrin
P É Ô Ô² 1,2,.. Ò± 1,.. ±μ 1,. ƒ. ±μ μ 1,.Š. ±μ μ 1, ˆ.. Ê Ò 1,.. Ê Ò 1 Œˆ ˆŸ. ² μ Ê ² μ Ì μ ÉÓ. É μ ±, Ì μé μ Ò É μ Ò ² μ Ö
P11-2015-60. É Ô Ô² 1,2,.. Ò± 1,.. ±μ 1,. ƒ. ±μ μ 1,.Š. ±μ μ 1, ˆ.. Ê Ò 1,.. Ê Ò 1 Œ Œ ˆ Š Œ ˆ ˆ Œˆ ˆŸ ƒ Š ˆŒ Š ² μ Ê ² μ Ì μ ÉÓ. É μ ±, Ì μé μ Ò É μ Ò ² μ Ö 1 Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê 2 Œμ μ²ó ± μ Ê É Ò
17 min R A (2009) To probe into the thermal property the mechanism of the thermal decomposition and the prospective
( 31001) (CDZ)CDZCDZ GAMSSCDZCDZ (DSC)CDZCDZ (G) DakinCDZ 1 1 CDZ a =173.9 kj mol min -1 CDZ 17 min A=.69 10 A=1.175 10 17 R97.14A1007-7693(009)1-1019-05 a =17.3 kj mol 1 Mechanism and Kinetics of hermal
P Œ ²μ, ƒ.. μ ±μ,. ˆ. ˆ μ, Œ.. ƒê Éμ,. ƒ. ²μ,.. ³ É. ˆŒ ˆ Š ƒ Œ ˆ Ÿ ˆŸ 238 Uˆ 237 U, Œ ƒ Ÿ Š ˆˆ 238 U(γ,n) 237 U.
P6-2009-30.. Œ ²μ, ƒ.. μ ±μ,. ˆ. ˆ μ, Œ.. ƒê Éμ,. ƒ. ²μ,.. ³ É ˆŒ ˆ Š ƒ Œ ˆ Ÿ ˆŸ 238 Uˆ 237 U, Œ ƒ Ÿ Š ˆˆ 238 U(γ,n) 237 U ² μ Ê ² μì ³ Ö, μ, μ² Ö Œ ²μ... ³ μ É Ê±ÉÊ μ μ ³ É ² ²Ö ² Ö 238U 237 U, μ²êî ³μ
Œ.. ² μ,.. Œ ²μ, ƒ.. μ ±μ,. Ô Ô ², Œ.. ƒê Éμ, Œ.. Œ ² μ *
6-2008-5 Œ.. ² μ,.. Œ ²μ, ƒ.. μ ±μ,. Ô Ô ², Œ.. ƒê Éμ, Œ.. Œ ² μ * ˆ ˆ ˆˆ U(VI) ˆ ˆ ˆ ˆ Š ˆ ² μ Ê ² μì ³ Ö *, μ -, μ² Ö ² μ Œ... 6-2008-5 ˆ ² μ μ Í U(VI) μî μ μ Ì ² Ð μ ±É ÒÌ μéìμ μ ˆ ² μ μ Í Ö U(VI) μî
EFFECT OF HIGH MAGNETIC FIELD ON THE TRANSI- TION BEHAVIOR OF Cu RICH PARTICLES IN Cu 80%Pb HYPERMONOTECTIC ALLOY
Ø 46 Ø 4 Vol.46 No.4 2010 Đ 04 Ø 423 428 ACTA METALLURGICA SINICA Apr. 2010 pp.423 428 Ð Ô Cu 80%Pb Û Cu Å ² Ò³ ½ ¾¹º»¼ ( Ê ÞÆ Ï Æ«³ÃÛÊ, 110004) Á Cu Í Cu 80%Pb( Ð) Æ Ç µ «Ë, ¹ Cu Í Æ³ Ò. Ú, Ç È, Cu Í
8Q5SAC) 8Q5SAC UV2Vis 8500 ( ) ; PHS23C ) ;721 ( ) :1 4. ;8Q5SAC : molπl ;Britton2Robinson Q5SAC BSA Britton2Robinson,
31 2003 8 (FENXI HUAXUE) 8 Chinese Journal of Analytical Chemistry 976 980 22( 82 252 272 )21,82 23,62 3 (, 510631) 22(82 252 272 )21,82 23,62 (BSA), 8Q5SAC BSA 298K, 35 40 6. 1 10 5 LΠmol 8Q5SAC, ph =
Αλγόριθμοι Δικτύων και Πολυπλοκότητα Προσεγγιστικοί Αλγόριθμοι. Άρης Παγουρτζής
Αλγόριθμοι Δικτύων και Πολυπλοκότητα Προσεγγιστικοί Αλγόριθμοι Άρης Παγουρτζής Άδεια Χρήσης Το παρόν εκπαιδευτικό υλικό υπόκειται σε άδειες χρήσης Creative Commons. Για εκπαιδευτικό υλικό, όπως εικόνες,
RELATIONSHIP BETWEEN MECHANICAL PROPERTIES AND LAMELLAR ORIENTATION OF PST CRYSTALS IN Ti 45Al 8Nb ALLOY
49 11 Vol.49 No.11 2013 È 11 Ç 1457 1461 ² ACTA METALLURGICA SINICA Nov. 2013 pp.1457 1461 Ti 45Al 8Nb ± PST ² ¾ Á ¼ Í Æ Ç È Ì Ï Ç É (À Å ³ Í Å ÑĐ, À 210094)  ± ³ÛØ ÉØ Ø À Ò Ti 45Al 8Nb (À µ, %) ºÔ٠ݺ½
Vol.30 No ß Journal of Chinese Society for Corrosion and Protection Oct /HCO 3 3 /HCO 3 É. 2.0 cm cm 2 SiC µ Ì 2000 Å
Ð Ð 5 ² Ô Â Vol. No.5 1 1 ß Journal of Chinese Society for Corrosion and Protection Oct. 1»³ AZ91 Ð Ó± CO /HCO ¹Í Ú ¾ (± Ý Ë Ë Ó Á Ò ÀÅ ¼Á 1116) : ÔÆ À Ó ÀÓÆ À» À AZ91 É Đ Ú Ø ¾ CO /HCO ÉÕ ± (SCC) ½ Đ
Delta Inconel 718 δ» ¼
45 12 Vol.45 No.12 2009 Í 12 1451 1455 ACTA METALLURGICA SINICA Dec. 2009 pp.1451 1455 Delta Inconel 718 δ» ¼ (Ô Þ±, 110016) ¾ Inconel 718 ß Delta ³,»¾ßÑ Å Ñ Ôµ X ² ÐÎÙÈ 950 ¹ ¼ È 0.005 s 1 Î ÐÕ δ Ñ ÈÑ.
P Ò±,. Ï ± ˆ ˆŒˆ Š ƒ ˆŸ. Œ ƒ Œ ˆˆ γ-š Œˆ ƒ ƒˆ 23 ŒÔ. ² μ Ê ². Í μ ²Ó Ò Í É Ö ÒÌ ² μ, É μí±, μ²óï
P15-2012-75.. Ò±,. Ï ± ˆ Œ ˆŸ ˆ, š Œ ˆ ˆŒˆ Š ƒ ˆŸ ˆ ˆ, Œ ƒ Œ ˆˆ γ-š Œˆ ƒ ƒˆ 23 ŒÔ ² μ Ê ² Í μ ²Ó Ò Í É Ö ÒÌ ² μ, É μí±, μ²óï Ò±.., Ï ±. P15-2012-75 ˆ ³ Ö μ Ì μ É, μ Ñ ³ ÒÌ μ É Ì ³ Î ±μ μ μ É μ Íμ Ö ÕÐ
Preparation of Hydroxyapatite Coatings on Enamel by Electrochemical Technique
25 7 2009 7 CHINESE JOURNAL OF INORGANIC CHEMISTRY Vol.25 No.7 1187~1193 1,2 *,1 1 ( 1, 361005) ( 2, 363105) : Ca(NO 3 ) 2 NH 4 H 2 PO 4 NaNO 3, (HA) X (XRD) (SEM) (EDS), ph (HA), HA c ph 6 0.5 ma cm -2
Quantum dot sensitized solar cells with efficiency over 12% based on tetraethyl orthosilicate additive in polysulfide electrolyte
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Supplementary Information (SI) Quantum dot sensitized solar cells with
Ηυλοποίησ ητηςπαραπάνωκατηγορίαςβρίσ κεταισ τοναλγόριθμο º¾ºΗγραμμή
ÔØ Ö ΕΙΣΟΔΟΣ ΔΕΔΟΜΕΝΩΝ º½ ÉÄ Ò Ø Ηβασ ικήκατηγορίατης ÉØγιαείσ οδοδεδομένωνείναιηéä Ò Øμετηνοποία οχρήσ τηςμπορείναεισ άγεισ εμιαγραμμήένααλφαριθμητικόºστοναλγόριθμο º½παρουσ ιάζεταιηδήλωσ ηγιαένακεντρικόπαράθυρομετοοποίοοχρήσ
UDC. An Integral Equation Problem With Shift of Several Complex Variables 厦门大学博硕士论文摘要库
ß¼ 0384 9200852727 UDC Î ± À» An Integral Equation Problem With Shift of Several Complex Variables Û Ò ÖÞ Ô ²» Ý Õ Ø ³ÇÀ ¼ 2 0 º 4 Ñ ³ÇÙÐ 2 0 º Ñ Ä ¼ 2 0 º Ñ ÄÞ Ê Ã Ö 20 5  Š¾ º ½ É É Ç ¹ ¹Ý É ½ ÚÓÉ
THE MICRO FABRICATING PROCESS AND ELECTRO- MAGNETIC PROPERTIES OF TWO KINDS OF Fe POWDERS WITH DIFFERENT GRAIN SIZES AND INTERNAL STRAINS
Ý 4 Ý «Vol.4 No. Ü Ò Ý 97 972 ACTA METALLURGICA SINICA Aug. pp.97 972 Ð Ü Î Ý 2 Fe Å ÑÏÆË ß Ø Å «( Àº¾ºÎ Ç Õ Þ ß¼, 430070) Ì 2 Õ Å Å Å ² Fe ÕØл ± ÅØ ÎµØ., Fe, ÅÕ Å, Å Å Fe Õ± Å «, ² h ØлºØÔÑ Fe ; ØлºĐ
MICROSTRUCTURE EVOLUTION OF HYPEREUTEC- TOID STEELS DURING WARM DEFORMATION II. Cementite Spheroidization and Effects of Al
45 2 Vol.45 No.2 29 2 156 16 ACTA METALLURGICA SINICA Feb. 29 pp.156 16 Ï ÄÑ ÇÚÉÛØÒÄ II. Ë «Ï Al ÏÙ Ü Đ 1) ÞßÝ 1) 2) Ð 1) 1) 1) Ô Ã ÄÏÒ, 183 2) Ô Ã Ô Å, 183 Ö Ô ÞÜ Gleeble 15» Ìż Ð, Ù Al Æ Ð Ê Ì Ì½» (α+θ)
P Ë ³μ,.. μ μ³μ²μ,.. ŠμÎ μ,.. μ μ,.. Š μ. ˆ œ ˆ Š Œˆ ŠˆŒ ƒ Œ Ÿ ˆŸ Š ˆ ˆ -ˆ ˆŠ
P9-2008-102.. Ë ³μ,.. μ μ³μ²μ,.. ŠμÎ μ,.. μ μ,.. Š μ ˆ œ ˆ Š Œˆ ŠˆŒ ƒ Œ Ÿ ˆŸ Š ˆ ˆ -ˆ ˆŠ Ë ³μ... P9-2008-102 ˆ μ²ó μ Ô± μ³ Î ± ³ μ³ ²Ö μ²êî Ö Êα μ μ - ÉμÎ ± μ²êî É ÒÌ Ê ±μ ÒÌ Êαμ 48 Ö ²Ö É Ö μ μ ±²ÕÎ
Ó³ Ÿ º 3[120] Particles and Nuclei, Letters No. 3[120]
![Ó³ Ÿ º 3[120] Particles and Nuclei, Letters No. 3[120]](/thumbs/62/47071815.jpg "Ó³ Ÿ º 3[120] Particles and Nuclei, Letters No. 3[120]")
Ó³ Ÿ. 2004. º 3[120] Particles and Nuclei, Letters. 2004. No. 3[120] Š 621.384.633.5/6 Š ˆ ˆ Šˆ Šˆ Š ˆ Ÿ Ÿ ˆ ˆ.. Œ ϱµ 1,.. µ 1,.. ³ µ 1,. Œ. Ò 1, ƒ.. Ê ±µ 1 Ñ Ò É ÉÊÉ Ö ÒÌ ² µ, Ê Œµ ±µ ± µ Ê É Ò É ÉÊÉ
Ó³ Ÿ , º 2(214).. 171Ä176. Š Œ œ ƒˆˆ ˆ ˆŠ
Ó³ Ÿ. 218.. 15, º 2(214).. 171Ä176 Š Œ œ ƒˆˆ ˆ ˆŠ ˆ ˆ ˆ Š Š Œ Œ Ÿ ˆ Š ˆ Š ˆ ˆŠ Œ œ ˆ.. Š Ö,, 1,.. ˆ μ,,.. μ³ μ,.. ÉÓÖ μ,,.š. ʳÖ,, Í μ ²Ó Ò ² μ É ²Ó ± Ö Ò Ê É É Œˆ ˆ, Œμ ± Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê μ ± Ê É
D-Glucosamine-derived copper catalyst for Ullmann-type C- N coupling reaction: theoretical and experimental study
Electronic Supplementary Material (ESI) for RSC Advances. This journal is The Royal Society of Chemistry 2016 D-Glucosamine-derived copper catalyst for Ullmann-type C- N coupling reaction: theoretical
. O 2 + 2H 2 O + 4e 4OH -
16 1 Vol 16 No 1 2010 2 ELECTROCHEMISTRY Feb 2010 1006-3471 2010 01-0060-05 * 361005 O646 A 1 2 ph > 12 5 2-3 5-7 ph Fe Fe 2 + + 2e Cl - 4 O 2 + 2H 2 O + 4e 4OH - Cl - CO 2 / 8 Cl - CO 2 H 2 O O 2 9-10
Blowup of regular solutions for radial relativistic Euler equations with damping
8 9 Ö 3 3 Sept. 8 Communication on Applied Mathematics and Computation Vol.3 No.3 DOI.3969/j.issn.6-633.8.3.7 Õ Îµ Ï̺ Eule»²Ö µ ÝÙÚ ÛÞ ØßÜ ( Ñ É ÉÕ Ñ 444 Î ÇÄ Eule ± Æà ¼ Û Â Þ Û ¾ ³ ÇÄ Eule ± Å Å Þ Å
Θεωρία Συνόλων. Ενότητα: Επιλογής επόμενα. Γιάννης Μοσχοβάκης. Τμήμα Μαθηματικών
Θεωρία Συνόλων Ενότητα: Επιλογής επόμενα Γιάννης Μοσχοβάκης Τμήμα Μαθηματικών Θεωρία Συνόλων Σημειώματα Σημειώμα ιστορικού εκδόσεων έργου Το παρόν έργο αποτελεί την έκδοση 1.1. Εχουν προηγηθεί οι κάτωθι
CONVECTION EFFECTS AND BANDING STRUCTURE FORMATION MECHANISM DURING DIRECTIONAL SOLIDIFICATION OF PERITECTIC ALLOYS I. Experimental Result
Õ 47 Õ 3 Vol.47 No.3 2011 3 ½ Õ 275 283 ACTA METALLURGICA SINICA Mar. 2011 pp.275 283 ± Æ µ «À I. Ý À ÈÇË 1,2) É 2) ÌÏÊ 1) Í Î 1) ÃÆÅ 1) ÂÄ 1) 1) Æ«º, Æ«150001 2) Æ«Í ÝÖ Ý Ö Ü, Æ«150001 Ê ÚÛ Ë Bridgman
Supporting Information
Supporting Information rigin of the Regio- and Stereoselectivity of Allylic Substitution of rganocopper Reagents Naohiko Yoshikai, Song-Lin Zhang, and Eiichi Nakamura* Department of Chemistry, The University
P ƒ. μ μ², Œ.. ˆ μ,.. μ ± Î Š Ÿ ˆ Œ ˆŸ ˆ Ÿ Š ˆ. ² μ Ê ² μ Ò É Ì ± Ô± ³ É.
P13-2011-120. ƒ. μ μ², Œ.. ˆ μ,.. μ ± Î Š Ÿ ˆ Œ ˆŸ ˆ Ÿ Š ˆ ² μ Ê ² μ Ò É Ì ± Ô± ³ É E-mail: sobolev@nrmail.jinr.ru μ μ². ƒ., ˆ μ Œ.., μ ± Î.. P13-2011-120 É μ ± ²Ö ³ Ö μ² ÒÌ Î Ö ÒÌ ±Í Ò É Ö Ô± ³ É ²Ó Ö
Protective Effect of Surface Coatings on Concrete
40 11 2012 11 JOURNAL OF THE CHINESE CERAMIC SOCIETY 1613 Vol. 40 No. 11 November 2012 1 1,2 1 (1. 266033 2. 266071) CO 2 CO 2 TU56 TU57 A 0454 5648(2012)11 1613 05 2012 10 31 10:54:55 http://www.cnki.net/kcms/detail/11.2310.tq.20121031.1054.201211.1613_012.html
EFFECT OF HAFNIUM CONTENT ON MORPHOLOGY EVOLUTION OF γ PRECIPITATES IN P/M Ni BASED SUPERALLOY
48 8 Vol.48 No.8 2012 8 1011 1017 ACTA METALLURGICA SINICA Aug. 2012 pp.1011 1017 Hf Ä Ì ÀÚÈÏ γ ß Ó Ð 1,2) 1) 3) 1) ˲ Å ², 100083 2) ± ² Â, 100081 3) ˲² ² ², 100083 ¹ Hf ÍÆ Ð Ø ¾ γ Æ ¾Ä. Ý : Ð Ø ¾ γ
Ó³ Ÿ , º 2(131).. 105Ä ƒ. ± Ï,.. ÊÉ ±μ,.. Šμ ² ±μ,.. Œ Ì ²μ. Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê
Ó³ Ÿ. 2006.. 3, º 2(131).. 105Ä110 Š 537.311.5; 538.945 Œ ƒ ˆ ƒ Ÿ ˆŠ ˆ ƒ Ÿ ƒ ˆ œ ƒ Œ ƒ ˆ ˆ Š ˆ 4 ². ƒ. ± Ï,.. ÊÉ ±μ,.. Šμ ² ±μ,.. Œ Ì ²μ Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê ³ É É Ö μ ² ³ μ É ³ Í ² Ö Ê³ μ μ ³ É μ μ μ²ö
PHOTOCATALYTIC PROPERTIES OF TiO 2 THIN FILMS PREPARED BY MICROARC OXIDATION AND DOPING ELECTROLYTES
44 Ø Vol.44 No. 08 Õ 1238 1242 ACTA METALLURGICA SINICA Oct. 08 pp.1238 1242 ÂØà + ÉÛÕ Ð¹ TiO 2 ¾ÃÓ 1) Æ 2) «1) 1) 2) 1) ½ Ȼ»»Ð, 1168 2) Ó È»»Ð, 1004 ß Ú ÚÒ ÀĐ«TiO 2 ºÄÀ Æ, ³ Æ Àß ĐÛ ². ³ о Í, ٠û
任秉雄 王崇臣 ENVIRONMENTAL CHEMISTRY. 744 t 50% 10% 20% 1 mg L t S. SHZ-82 Spectrum-100 C 16 H 18 N 3 SCl 3H 2 O
32 8 2013 8 ENVIRONMENTAL CHEMISTRY Vol 32 No 8 August 2013 DOI 10 7524 /j issn 0254-6108 2013 08 019 * 张 1 佳 2 任秉雄 王 3 鹏 1,3** 王崇臣 1 100044 2 100037 3 100044 298 303 308 313 318K Langmuir Freundlich Dubinin-Radushkevish
SYNTHESIS OF PLASTIC Zr BASED BULK METALLIC GLASS WITH CRYSTAL PHASE BY DIRECTIONAL SOLIDIFICATION
45 4 Vol.45 No.4 2009 4 à 410 414 ² ACTA METALLURGICA SINICA Apr. 2009 pp.410 414 È Å ±Ë º Ç Î º ¾ Ï («Í ½ ØÑ, «100083) Ë Bridgman Û ¹ Ò Zr 58.5 Ti 14.3 Nb 5.2 Cu 6.1 Ni 4.9 Be 11.0 Í Æ. È È ß Ò, Ø Ð ÖÙ.
S i L L I OUT. i IN =i S. i C. i D + V V OUT
Ç ÒÓÚÒ ÓÒÚ ÖØÓÖ ÈÓ Ó ÒÓÚÒ Ñ ÔÖ Ñ ÓÒÚ ÖØÓÖ Ñ ÔÓ Ö ÞÙÑ Ú Ù ØÖ ÓÒÚ ÖØÓÖ Ù ÓÓ Ø Ù ¹ ÓÓ Øº ËÚ ØÖ ÓÒÚ ÖØÓÖ Ù Ö Ø Ö Ò Ñ Ò Ñ ÐÒ Ñ ÖÓ Ñ Ð Ñ Ò Ø Þ Ø Ú Ù Ò ÓÒØÖÓÐ Ò ÔÖ ÒÙ Ó Ù Ò Ð Ñ Ò ÓÒ ÒÞ ØÓÖº Æ Ò Ó ÓÚ ØÖ ÓÒÚ ÖØÓÖ
v[m/s] U[mV] 2,2 3,8 6,2 8,1 9,7 12,0 13,8 14,2 14,6 14,9
![v[m/s] U[mV] 2,2 3,8 6,2 8,1 9,7 12,0 13,8 14,2 14,6 14,9](/thumbs/58/41284213.jpg "v[m/s] U[mV] 2,2 3,8 6,2 8,1 9,7 12,0 13,8 14,2 14,6 14,9")
Á ¹ È ÖÙÔ ½º ÖÞ ÚÓÞ Ö ÓÒ Ø ÒØÒÓÑ ÖÞ ÒÓÑ ÒØ ÒÞ Ø Ø v 1 = 45,0 m/s ÔÖÙ ÒÓÑ ÔÖ Ð ÞÙ Ó ÔÙØ Ñ ÒÓÖÑ ÐÒÓ Ò ÔÖ Ú ÔÖÙ Ö ÙØÓÑÓ Ð ÓÒ Ø ÒØÒÓÑ ÖÞ ÒÓÑ ÒØ ÒÞ Ø Ø v 2 = 15,0 m/s Ó Ò Ð º Í ÓÐ Ó Ö Ò ÚÓÞ Ñ ØÙ ÞÚÙ ÙÕ Ø ÒÓ
½ Τετραγωνίζω=κατασκευάζωκάτιίσουεμβαδούμεδοθέντετράγωνο. Δείτεκαιτην υποσημείωσηστηνπρότασηβ 14. ¾
Ã Ð Ó ËØÓ Õ ÛÒ ÐÓ ³ À ÛÑ ØÖ ØÛÒ ÇÖ Ó ÛÒÛÒ º½ ÇÖ ÑÓ ØÓÙ ÐÓÙ ³ ÌÓ ÐÓ ³ Ò ÒØÓÑÓ ÓÑÓ Ò Ñ Ñ ÒÓ ½ ÔÖÓØ Ó ÓÖ ¹ ÑÓ Ø Ò ÖÕ º ËØÓ Ñ Ð Ø ÖÓ Ñ ÖÓ ØÓÙ ÔÖ Ø ÔÓØ Ð Ñ Ø ÔÓÙ ÓÖÓ Ò ÓÖÓÙ ÙÒ Ù ÑÓ ÓÖ Ó ÛÒÛÒ Ø ØÖ ôòûò ÓÙ Ô
Optimizing Microwave-assisted Extraction Process for Paprika Red Pigments Using Response Surface Methodology
2012 34 2 382-387 http / /xuebao. jxau. edu. cn Acta Agriculturae Universitatis Jiangxiensis E - mail ndxb7775@ sina. com 212018 105 W 42 2 min 0. 631 TS202. 3 A 1000-2286 2012 02-0382 - 06 Optimizing
N i. D i (x) = 1 N i. D(x, x ik ). (3, 1), (3, 0.9), (3, 0.8), (3, 0.8) (4, 0), (4, 0.1), (4, 0.2). k=1. j=1
Å Ì Å ÌÁà Á Î µ ÍÔÓÖ Å Ø Ñ Ø Á Ú Ð ØÖÓØ Ò ÚØÓÖ ØÙÑ Å Ð Ø À Ò Ú Ù Ø ¾¼¼ ½ âì ÎÁÄËà ÎÊËÌ ½º Ê ÎÊâ Æ ΠÇÊ Î ÃÓ ö Ð ÑÓ Ò Ö ÞÚÖ Ò ÚÞÓÖ ÑÓ ÒÓ Ö ÞÚÖ Ø Ø ÓÞº ÓÔÖ Ð Ø ÞÖ ÙÒ ÑÓ Ö Þ Ð Ø ÚÞÓÖ Ó Ú ÞÒ Ò Ö ÞÖ ÓÚ ÚÞÓÖ
P ƒ Ê Î 1, 2,.. ƒê μ 1, 3,. ÉÓ±μ 2, O.M.ˆ μ 1,.. Œ É μë μ 1,.. μ μ 1,. ƒ. Ê±μ ± 1,.. ³ 1,.. ±Ê Éμ 1. ˆ ˆ ˆ ˆ Š ˆ Si- ˆ SiC- Š Š ˆ
P13-2017-81. ƒ Ê Î 1, 2,.. ƒê μ 1, 3,. ÉÓ±μ 2, O.M.ˆ μ 1,.. Œ É μë μ 1,.. μ μ 1,. ƒ. Ê±μ ± 1,.. ³ 1,.. ±Ê Éμ 1 ˆ ˆ ˆ ˆ Š ˆ Si- ˆ SiC- Š Š ˆ ² μ Ê ² μ Ò É Ì ± Ô± ³ É 1 Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê 2 ² ±É μé Ì
AN RFID INDOOR LOCATION ALGORITHM BASED ON FUZZY NEURAL NETWORK MODEL. J. Sys. Sci. & Math. Scis. 34(12) (2014, 12),
½ ³ J. Sys. Sci. & Math. Scis. 34(12) (2014, 12), 1438 1450 µ Ñ RFID Ô À (»Ì ÖÚ, Å À ºÓ Ê Â, Å 300071; Ä Õ Ì, Å 300300) Á (Ä Õ Ì, Å 300300) ÚÍ FNN RFID Ò ĐÓ IPS, ÒÇ Ú Í RFID Đ Ó Ù, Ù ½ ² Ë «, Á Å ÈÀ ß
ØSrÚCa Mg 12Zn 4Al 0.3MnÜ
Ñ 45 µ Ñ 5 Å Vol.45 No.5 2009 Ü 5 Ñ 585 591 Ò ACTA METALLURGICA SINICA May 2009 pp.585 591 ØSrÚCa Mg 12Zn 4Al 0.3MnÜ Ú º± 1) ¼µ 1,2)» ² 1,2) 1,2) ¹³ 3) 1) ÙÓ Ä¼ Ź, Ó 211189 2) Đ ½ Ä Ð ÔÀ Ì, Ó 211189 3)
Š Ÿ Š Ÿ Ÿ ˆ Œ ˆŠ -280
Ó³ Ÿ.. 2012.. 9, º 8.. 89Ä97 Š Ÿ Š Ÿ Ÿ ˆ Œ ˆŠ -280 ƒ. ƒ. ƒê²ó ±Ö,.. Ê, ƒ.. Š ³ÒÏ,.. Š ³ÒÏ,. ±μ Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê ³ É É Ö Ò μ±μî ÉμÉ Ö Ê ±μ ÖÕÐ Ö É ³ ÉÒ ³μ μ μ Éμ Ö - ÒÌ ±Í ³. ƒ.. ² μ Ñ μ μ É ÉÊÉ Ö
ΕΙΣΑΓΩΓΗ ΣΤΑ ΟΠΤΙΚΑ ΣΥΣΤΑΤΙΚΑ
ÔØ Ö ¾ ΕΙΣΑΓΩΓΗ ΣΤΑ ΟΠΤΙΚΑ ΣΥΣΤΑΤΙΚΑ ¾º½ Δημιουργία απλού παραθύρου Γιατηνδημιουργίαπαραθύρουθαχρειασ τείοχρήσ τηςνατοποθετήσ ειμέσ ασ ε μιακυρίωςεφαρμογήέναοπτικόσ υσ τατικό Ï ØµΤοπιοαπλόοπτικόσ υσ τατικόπουμπορείναχρησ
Supporting information. An unusual bifunctional Tb-MOF for highly sensing of Ba 2+ ions and remarkable selectivities of CO 2 /N 2 and CO 2 /CH 4
Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2015 Supporting information An unusual bifunctional Tb-MOF for highly sensing
Table S1. Summary of data collections and structure refinements for crystals 1Rb-1h, 1Rb-2h, and 1Rb-4h.
Supporting Information [NH 3 CH 3 ] [In SbS 9 SH]: A novel methylamine-directed indium thioantimonate with Rb + ion-exchange property Kai-Yao Wang a,b, Mei-Ling Feng a, Jian-Rong Li a and Xiao-Ying Huang
P Œ ²μ, Œ.. ƒê Éμ,. ƒ. ²μ,.. μ. ˆ ˆŸ Œˆ ˆŸ ˆ Š Œ ˆŸ Ÿ - ˆ ˆ ŠˆŒˆ Œ Œˆ ˆ œ ˆ Œ ˆ ŒˆŠ Œ -25
P6-2011-64.. Œ ²μ, Œ.. ƒê Éμ,. ƒ. ²μ,.. μ ˆ ˆŸ Œˆ ˆŸ ˆ Š Œ ˆŸ Ÿ - ˆ ˆ ŠˆŒˆ Œ Œˆ ˆ œ ˆ Œ ˆ ŒˆŠ Œ -25 Œ ²μ... P6-2011-64 ² μ Ö ²Õ³ Ö ± ³ Ö μ Í Ì μ Ò Ö μ-ë Î ± ³ ³ Éμ ³ μ²ó μ ³ ³ ± μé μ Œ -25 μ³μðóõ Ö μ-ë
Electronic Supplementary Information (ESI)
Electronic Supplementary Information (ESI) Lanthanide metal-organic frameworks constructed by asymmetric 2-nitro-biphenyl-4,4 -dicarboxylate ligand: syntheses, structures, luminescence and magnetic investigations
(II) * PACS: a, Hj 300. ) [6 9] ) [10 23] ) [26 30]. . Deng [24,25] Acta Phys. Sin. Vol. 61, No. 15 (2012)
![(II) * PACS: a, Hj 300. ) [6 9] ) [10 23] ) [26 30]. . Deng [24,25] Acta Phys. Sin. Vol. 61, No. 15 (2012)](/thumbs/85/92603173.jpg "(II) * PACS: a, Hj 300. ) [6 9] ) [10 23] ) [26 30]. . Deng [24,25] Acta Phys. Sin. Vol. 61, No. 15 (2012)")
Acta Phys. Sin. Vol. 6, No. 5 () 553 (II) * (, 543 ) ( 3 ; 5 ),,,,,,,, :,,, PACS: 5.45. a, 45..Hj 3,, 5., /,,, 3 3 :,,, ;, (memory hereditary),,, ( ) 6 9 ( ) 3 ( ) 6 3.,, Deng 4,5,,,,, * ( : 758,936),
High order interpolation function for surface contact problem
3 016 5 Journal of East China Normal University Natural Science No 3 May 016 : 1000-564101603-0009-1 1 1 1 00444; E- 00030 : Lagrange Lobatto Matlab : ; Lagrange; : O41 : A DOI: 103969/jissn1000-56410160300
Θεωρία Συνόλων. Ενότητα: Τα πάντα σύνολα; Γιάννης Μοσχοβάκης. Τμήμα Μαθηματικών
Θεωρία Συνόλων Ενότητα: Τα πάντα σύνολα; Γιάννης Μοσχοβάκης Τμήμα Μαθηματικών Θεωρία Συνόλων Σημειώματα Σημειώμα ιστορικού εκδόσεων έργου Το παρόν έργο αποτελεί την έκδοση 1.1. Εχουν προηγηθεί οι κάτωθι
Σανπρώτοπαράδειγμαχρήσ εωςτης ÉÈ ÒØ Öπαρουσ ιάζεταιέναπαράδειγμασ χεδιασ μούκύκλωνμέσ ασ εένακεντρικόπαράθυροº
ÔØ Ö ΓΡΑΦΙΚΑ ΚΑΙ ΠΟΛΥΜΕΣΑ Ηβιβλιοθήκη ÉÌμπορείναχρησ ιμοποιηθείκαιγιατηνδημιουργίαπρογραμμάτων μεαπλάγραφικά γραμμές κείμενο κύκλουςκτλµόπωςεπίσ ηςγιατηνδημιουργία γραφημάτων από δεδομέναº º½ Àκατηγορία
STRUCTURE AND MAGNETIC BEHAVIOR OF Zn 1 x Co x O CRYSTAL POWDERS PREPARED BY SOL GEL TECHNIQUE
47 3 Vol.47 No.3 2011 3 337 343 ACTA METALLURGICA SINICA Mar. 2011 pp.337 343 ½ ¼ Å Zn 1 x Co x O ²Æ º¹µ (ß Õ Õ, Äß 110819) Á Ë Zn 1 xco xo(x=0.01 0.05, µ Ö) ĐÑ Ý, Á XRD, TEM à SEM à ˱ÁÃ. ±Õ, ¹  º 100
PACS: Pj, Gg
* 1)2) 2) 3) 2) 1) 1) (, 310023 ) 2) (, 315211 ) 3) (, 510006 ) ( 2011 6 16 ; 2011 10 31 ),..,,.,.,. :,,, PACS: 07.05.Pj, 05.45.Gg 1,.,, [1,2].,,, [3,4].,, [5,6].,. [7 9]., [10 17].,.,, [10]., [18 20],
ˆŒ œ ƒ ƒ ˆ ˆŸ ˆ Š ˆ 137 Cs Š ˆ Œ.
Ó³ Ÿ. 2017.. 14, º 6(211).. 630Ä636 ˆ ˆŠ Œ ˆ ˆ Œ ƒ Ÿ. Š ˆŒ ˆ Š ˆŸ ˆŸ ˆŒ œ ƒ ƒ ˆ ˆŸ ˆ Š ˆ 137 Cs Š ˆ Œ. œ.., 1,.. ³,. ƒ. Š ² ±μ,.. ³ ±,.. ³ μ,. ˆ. É ²μ,. ˆ. ÕÉÕ ±μ, ƒ.. Ë,, ˆ.. ±μ ˆ É ÉÊÉ μ Ð Ë ± ³.. Œ.
Ανώτερα Μαθηματικά ΙI
Ανοικτά Ακαδημαϊκά Μαθήματα Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας Ανώτερα Μαθηματικά ΙI Ενότητα 5: Συναρτήσεις Πολλών Μεταβλητών Μέρος ΙI Αθανάσιος Μπράτσος Τμήμα Ναυπηγών Μηχανικών ΤΕ Το περιεχόμενο
Supplementary Information. Living Ring-Opening Polymerization of Lactones by N-Heterocyclic Olefin/Al(C 6 F 5 ) 3
Supplementary Information Living Ring-Opening Polymerization of Lactones by N-Heterocyclic Olefin/Al(C 6 F 5 ) 3 Lewis Pairs: Structures of Intermediates, Kinetics, and Mechanism Qianyi Wang, Wuchao Zhao,
Μαθηματικά ΙΙΙ. Ανοικτά Ακαδημαϊκά Μαθήματα. Ενότητα 4: Διανυσματικές Συναρτήσεις μιας Μεταβλητής. Αθανάσιος Μπράτσος
Ανοικτά Ακαδημαϊκά Μαθήματα Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας Μαθηματικά ΙΙΙ Ενότητα 4: Διανυσματικές Συναρτήσεις μιας Μεταβλητής Αθανάσιος Μπράτσος Τμήμα Μηχανικών Ενεργειακής Τεχνολογίας ΤΕ Το περιεχόμενο
MnZn. MnZn Ferrites with Low Loss and High Flux Density for Power Supply Transformer. Abstract:
MnZn JFE No. 8 5 6 p. 32 37 MnZn Ferrites with Low Loss and High Flux Density for Power Supply Transformer FUJITA Akira JFE Ph. D. FUKUDA Yutaka JFE NISHIZAWA Keitarou JFE TOGAWA Jirou MnZn Fe2O3 1 C NiO
P ² ± μ. œ Š ƒ Š Ÿƒ ˆŸ Œ œ Œ ƒˆ. μ²μ μ Œ Ê μ μ ±μ Ë Í μ É Í ±μ ³μ²μ (RUSGRAV-13), Œμ ±, Õ Ó 2008.
P3-2009-104.. ² ± μ ˆ ˆ Š Š ˆ œ Š ƒ Š Ÿƒ ˆŸ Œ œ Œ ƒˆ μ²μ μ Œ Ê μ μ ±μ Ë Í μ É Í ±μ ³μ²μ (RUSGRAV-13), Œμ ±, Õ Ó 2008. ² ± μ.. ²μ μ ± μé±²μ μé ÓÕÉμ μ ±μ μ ±μ ÉÖ μé Ö μ³μðóõ É μ μ ³ ²ÒÌ Ô P3-2009-104 ÓÕÉμ
Approximation Expressions for the Temperature Integral
20 7Π8 2008 8 PROGRSS IN CHMISRY Vol. 20 No. 7Π8 Aug., 2008 3 3 3 3 3 ( 230026),,,, : O64311 ; O64213 : A : 10052281X(2008) 07Π821015206 Approimation pressions for the emperature Integral Chen Haiiang
MODEL RESEARCH BASED ON LIQUID/SOLID TWO PHANSE FLOWS IN METALLURGY STIRRED TUBULAR REACTOR
Ø 46 Ø 8 Vol.46 No.8 2010 8 µ Ø 1004 1008 Ú ACTA METALLURGICA SINICA Aug. 2010 pp.1004 1008 ÆÙ ± /» à Á  À (ß ¼ Ö ², Ò ËÀ ËÚ Ð, ÇÓ 110819) ÅÊ Å ÑÆ«º, Î Æ«ß/ ÑÐÕ Ê, ¾ Õ Å º Ñ µ µô, Ñ Á±Í. Á Ð, ßÆ«Ã È,
WAFER LEVEL ELECTRODEPOSION OF Fe Ni NOVEL UBM FILMS
48 10 Vol.48 No.10 12 Õ 10 Ç 1273 1280 ACTA METALLURGICA SINICA Oct. 12 pp.1273 1280 Fe Ni ß UBM ¾ Ç 1) 1) 2) 2) 2) 1) 1) Đ ÛÅ Ü Û (½ ) Ç«, 110016 2) É Ä Ã Ê Û, É 214431 µ Ä Ä, Ñ ÐÀº Fe Ni Á Ð (UBM)» Ý.
Supporting Information. Enhanced energy storage density and high efficiency of lead-free
Supporting Information Enhanced energy storage density and high efficiency of lead-free CaTiO 3 -BiScO 3 dielectric ceramics Bingcheng Luo 1, Xiaohui Wang 1*, Enke Tian 2, Hongzhou Song 3, Hongxian Wang
Conductivity Logging for Thermal Spring Well
/.,**. 25 +,1- **-- 0/2,,,1- **-- 0/2, +,, +/., +0 /,* Conductivity Logging for Thermal Spring Well Koji SATO +, Tadashi TAKAYA,, Tadashi CHIBA, + Nihon Chika Kenkyuusho Co. Ltd., 0/2,, Hongo, Funabashi,
27 7 Vol. 27 No CHINESE JOURNAL OF APPLIED CHEMISTRY July CV SEM EIS DTD. MCMB / 0. 01% DTD MCMB /Li. 300 ma h /g 350 ma h /g
27 7 Vol. 27 No. 7 2010 7 CHINESE JOURNAL OF APPLIED CHEMISTRY July 2010 361005 * 1 mol /L LiPF 6 / + + 1 1 1 CV SEM EDS EIS DTD MCMB / 0. 01% DTD MCMB /Li 300 ma h /g 350 ma h /g CV DTD 1. 4 V vs Li /Li
INFLUENCES OF PHASE PRECIPITATIONS OF TERNARY β Ti Mo Zr(Sn) ALLOYS ON YOUNG S MODULUS AND MECHANICAL PROPERTIES
49 9 Vol.49 No.9 203 Ë 9 43 47 ACTA METALLURGICA SINICA Sept. 203 pp.43 47 ½ β Ti Mo Zr(Sn) ³ µå» (ű Å ¼ ¼ Ý ², ű Å ¼«, ű 6024) ¾ º º ËÞÁ β Ti Ò [MoTi 4]Zr (Ti 78.2Mo.2Zr 0.6) [SnTi 4]Mo (Ti 75.7Mo
ˆ ˆŠ Œ ˆ ˆ Œ ƒ Ÿ Ä Œμ Ìμ. ±É- É Ê ± μ Ê É Ò Ê É É, ±É- É Ê, μ Ö
ˆ ˆŠ Œ ˆ ˆ Œ ƒ Ÿ 2017.. 48.. 5.. 740Ä744 ˆ Œˆ ƒ Š Œ ˆ Œˆ ˆŸ ˆ ˆ ˆŸ ˆˆ ƒ ˆ Šˆ ˆ.. Œμ Ìμ ±É- É Ê ± μ Ê É Ò Ê É É, ±É- É Ê, μ Ö ±μ³ ² ± ÒÌ ³μ ʲÖÌ Ð É Ò³ ² ³ Š² ËËμ Î É μ - ³ μ É Ò Ë ³ μ Ò ³ Ò Å ²μ ÉÉ. Ì
Vol. 5 No. 1 Feb EL ECTROCHEMISTR Y ( ) ( ) ( EHD), ( FDN) ( TEA- PTS), Tri2 tonx-100 ,FDN. EHD. EHD. RH. RH 2. Guidelli, 1.
5 1 1999 2 EL ECTROCHEMISTR Y Vol 5 No 1 Feb 1999 3 ( 610054) ( 400000) ( FDN) ( EHD) ( TEA- PTS) Tri2 tonx-100,fdn 2, TEA- PTS TritonX- 100, 2,, ( EHD), [1,2 Nylon66 ] EHD, R- R,R-, RH, RH 2, EHD EHD
Μαθηματικά ΙΙΙ. Ανοικτά Ακαδημαϊκά Μαθήματα. Ενότητα 11: SPLINES. Αθανάσιος Μπράτσος. Τμήμα Μηχανικών Ενεργειακής Τεχνολογίας ΤΕ
Ανοικτά Ακαδημαϊκά Μαθήματα Τεχνολογικό Εκπαιδευτικό Ίδρυμα Αθήνας Μαθηματικά ΙΙΙ Ενότητα 11: SPLINES Αθανάσιος Μπράτσος Τμήμα Μηχανικών Ενεργειακής Τεχνολογίας ΤΕ Το περιεχόμενο του μαθήματος διατίθεται
ƒ Š ˆ ˆ ˆˆ. ƒ. Ê ÖÏμ a,.. Š Ê,.. Šμ²μ ÊÉμ a, ƒ..œ ÍÒ a,. ƒ. Œμ²μ± μ a,.. ± a a Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê
Ó³ Ÿ. 2006.. 3, º 1(130).. 101Ä110 Š 621.386.85 ˆ Œ Š Ÿ Œ ƒ Š ˆ ˆ ˆˆ. ƒ. Ê ÖÏμ a,.. Š Ê,.. Šμ²μ ÊÉμ a, ƒ..œ ÍÒ a,. ƒ. Œμ²μ± μ a,.. ± a a Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê ˆ É ÉÊÉ É μ É Î ±μ Ô± ³ É ²Ó μ Ë ±, Œμ ± ²Ö
P μ,. Œμ α 1,. ²μ ± 1,.. ϱ Î, Ÿ. Ê Í± 2 Œˆ ˆ Œ Š Ÿ Š Ÿ ˆ ˆŒ ˆˆ. ² μ Ê ² μ Ò É Ì ± Ô± ³ É
P13-2009-117.. μ,. Œμ α 1,. ²μ ± 1,.. ϱ Î, Ÿ. Ê Í± 2 Œˆ ˆ Œ Š Ÿ Š Ÿ ˆ ˆŒ ˆˆ ² μ Ê ² μ Ò É Ì ± Ô± ³ É 1ˆ É ÉÊÉ Éμ³ μ Ô, ±Ä Ï, μ²óï 2 Ì μ²μ Î ± Ê É É, Õ ², μ²óï μ... P13-2009-117 μ ³ μ ³μ² ±Ê²Ö ÒÌ Êαμ
SYNTHESIS KINETICS OF (Y, Gd) 2 O 3 Eu 3+ NANO POWDERS DURING PROCESS OF PREPARATION
8 6 Ø Vol.8 No.6 6 67 677 ACTA METALLURGICA SINICA Jun. pp.67 677 (Y, Gd) O Eu + ÆÅ ³ º ½ Á ÞÐÜ ) ÓØÔ ) Ù Ò ) Ö ) Ó Ò,) Ú Õ ) ) Ä Ë Ä ÆË ½, ) ¾ ¼ ¾ ( ) ½, 6 ) Õ Ë, 89 ¹Ì Ó² Ñ (Y, Gd) O Eu + Þ, ²ßÚ ±, Í
Ó³ Ÿ , º 5(147).. 777Ä786. Œ ˆŠ ˆ ˆ Š ƒ Š ˆŒ. ˆ.. Š Öαμ,. ˆ. ÕÉÕ ±μ,.. ²Ö. Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê
Ó³ Ÿ. 2008.. 5, º 5(147).. 777Ä786 Œ ˆŠ ˆ ˆ Š ƒ Š ˆŒ ˆŒˆ Šˆ Œ Š ƒ ˆŒ œ ƒ - Ÿ ˆ.. Š Öαμ,. ˆ. ÕÉÕ ±μ,.. ²Ö Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê μ± μ, ÎÉμ ² ³ Ö Éμ³ μ-ô³ μ μ μ ±É μ³ É μ Ìμ É μ μ ³μ² ±Ê² CN CO 2 N 2. ±
) ; GSP ) ;PXD g, 100 ml
30 (FENXI HUAXUE) 10 2002 10 Chinese Journal of Analytical Chemistry 1163 1167 3 3 3 (, 225002) PVC, 1. 0 10-4 1. 0 10-8 molπl, 58. 6 mvπdecade ; 2. 5 10-9 molπl, 2 3,,,,, 1, PVC Pretsch 1, EDTA,, 5 10-12
ˆ Œ ˆ Ÿ ˆ ˆŸ Ÿ - ˆ ˆ Šˆ Š ˆŸˆ
Ó³ Ÿ. 2015.. 12, º 1(192).. 256Ä263 ˆ ˆ ƒˆÿ, Š ƒˆÿ ˆ Ÿ Ÿ Œ ˆ ˆ ˆ Š ˆ ˆ Œ ˆ Ÿ ˆ ˆŸ Ÿ - ˆ ˆ Šˆ Š ˆŸˆ.. ƒê,.. μ Ö, ƒ.. ³μÏ ±μ 1 Ñ Ò É ÉÊÉ Ö ÒÌ ² μ, Ê μ μ Ò μμé μï Ö ³ Ê μ ³ Ê ³Ò³ μ Í μ Ò³ ² Î ³ μ ³ É μ- ÊÕÐ
Analysis on construction application of lager diameter pile foundation engineering in Guangdong coastal areas
29 2 2010 6 GLOBAL GEOLOGY Vol. 29 No. 2 Jun. 2010 1004-5589 2010 02-0341 - 06 1 2 3 4 5 6 1. 130032 2. 130012 3. 134000 4. 130021 5. 130012 6. 130012 1# 2# TU473 A doi 10. 3969 /j. issn. 1004-5589. 2010.
,,, (, 100875) 1989 12 25 1990 2 23, - 2-4 ;,,, ; -
25 3 2003 5 RESOURCES SCIENCE Vol. 25 No. 3 May 2003 ( 100875) : 500L - 2-4 - 6-8 - 10 114h - 120h 6h 1989 12 25 1990 2 23-2 - 4 : ; ; - 4 1186cm d - 1 10cm 514d ; : 714 13 317 714 119 317 : ; ; ; :P731
Ó³ Ÿ , º 7(163).. 798Ä802 ˆ ˆŠ ˆ ˆŠ Š ˆ. .. Ëμ μ. Î ± É ÉÊÉ ³..., Œμ ±
Ó³ Ÿ. 2010.. 7, º 7(163).. 798Ä802 ˆ ˆŠ ˆ ˆŠ Š ˆ ˆ Š ˆ œ Š Š Œ ˆ Œ ˆ.. Ëμ μ Î ± É ÉÊÉ ³..., Œμ ± Ò Ê²ÓÉ ÉÒ Î ² μ μ ³μ ² μ Ö É Í μ ÒÌ μí μ ² Î ÒÌ Ì - ³ Ì É ² Í Ö ²Ó μéμî ÒÌ Ô² ±É μ ÒÌ Êαμ ʲÓÉ ÉÒ ³ ³ É