18 6 2006 6 PROGRESS IN CHEMISTRY Vol. 18 No. 6 June, 2006 3 1,2 1 3 3 (1. 730000 ; 2. 100039), : O647 : A : 10052281X(2006) 0620721206 Progress in Biomimicing of Super2Hydrophobic Surface Guo Zhiguang 1,2 Liu Weimin 1 3 3 (1. State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China ; 2. Graduate School, Chinese Academy of Sciences, Beijing 100039, China) Abstract Biomimic super2hydrophobic surface has been considered as a new research field in mimicing biological systems with chemistry. The super2hydrophobic phenomena of lotus etc. give such model of preparations of biomimic super2hydrophobic surfaces on many substrates. The studies on super2hydrophobic properties and micro2structures of lotus and the research progress in biomimicing of super2hydrophobic surface are reviewed. The author s opinions with respect to the future development of this research field are proposed. Key words lotus effect ; super2hydrophobic ; contact angle ; binary structure ; nano2materials 1 (lotus effect), 90 ;,, [1 4 ] (, A ) ( R ), (hysteresis) [5 ] [6 ] [7 ] [8 ], [9 ] [6,10 ] (contact angle) 150 10 [11 14 ] : 2005 7, : 2005 9 3 (No. 50405040,50275142) 3 3 e2mail :wmliu @1zb. ac. cn
722 18 [1 (binary structure) (surface energy) 14 ], [15,16 ] [17 2 ( sol2gel) 19 ] [20,21 ] [7 ] [11 ] [22 ] [5 ] 2 SEM ( Fig. 2 The SEM images of taro in various magnifications FAS) [10 12 ], 8 10 m, 2, 20 50nm 2 15710 215 3 5 3 Barholtt Neinhuis [23 ] SEM, 5 8 m 20 50nm [24 Holloway 26 ] ( ), 15410 215 3 5 1 SEM 1a 3 SEM 1 SEM :a ; Fig. 3 The SEM images of haulm in various magnifications b Fig. 1 The SEM images of lotus in various magnifications 4 3 XPS 4,3 C O, 5 9 m, 1a 1b, 50 70nm 16110 215 [27 2 5, ] 2 4 3 XPS Fig. 4 The XPS spectrums of lotus, taro and haulm SEM 2
6 723 3 SEM XPS Shang [17 ] 2, (sol2gel) TiO 2 3 Wang [4 ] 311 (ACNTs) TiO 2 TiO 2 773K (ACNTs) ACNTs (CVD) 72 1 ;,, 0 1,, 60nm, ( ) ACNTs 15815 115, 160 Nakajima [12 ] ArΠH 2 ( FePC) (AACA) ( TACA) 900 ACNTs [8 ], ACNTs 1 500rmp 16314 114, 5 500 20s, [9 ] [13 TiO 2 ] ACNTs CVD, 193 ACNTs :, 150 ;, 30, 15215 116,, 33nm [28,29 ], Lau [10 ] ( PECVD) 12013 Hsieh [30 ] 2 (VACNTs) 3 :, ( 20nm),650 Ni ; DC Ni, VACNTs, VACNTs 105 164 96 144, VACNTs ;, Macak [31 ] (HFCVD), VACNTs PTFE 100nm, 150nm 170 160,,,,,ACNTs Yuce [32 ] 312 TiO 2 ZnO Wu [33 ] ACNTs,
724 18 4,, 150 Jisr [39 ] (layer2by2layer), 16, 168,, (Wenzel ) (Cassie2Baxter ), Yan [40 ], [41 ] ( PMMA) 313 McCarthy [14,34 ] (SA) [42 ] (RFAP) ( PTFE), 2 ( PP2PMMA) Yabu [43 ], SA ;,RFAP PTFE Erbil [7 ], 172 Ma [16 ] 160 2,, 150 400nm, : ;, 163, 15 [35,36 ] (PAN) 314 Shirtcliffe [44 ] 10416nm 51318nm PAN (17318 113 ),, ph (ph = 1107 13176) 165 [37 ] [45 ] ( l2b2l assembly technique) [46, ] ph, ph, Chen [47 ] (FPU), ;, 3D Han [38 ] 2,
6 725, Nakajima [11 ], TiO 2,,,, Dupuis [54 ] - 4 Gu [48 ], 155 Whitesides [2 ] Roig [49 ] (MSA) 011 1mm 4 SMA, HS(CH 2 ) 15 COOH MSA [ CH 3 (CH 2 ) 11 S] 2 McCarthy [50 ], Onda [5 ], X2Y 32 m 5 Bikerman [51 ] 90, Johnson [52 ],, ;, Nakajima, [11 13 ],, [55 59 ],, (, ),, Cassie [53 ], :
726 18 ; ;, ; [ 1 ] Guo Z G, Zhou F, Liu W M, et al. J. Am. Chem. Soc., 2005, 127 : 15670 15671 [ 2 ] Abbott N L, Folkers J P, Whitesides G M. Science, 1992, 257 : 1380 1382 [ 3 ] Wittmann J G, Smith P. Nature, 1991, 352 : 414 417 [ 4 ] Wang R, Hashimoto K, Fujishima A. Science, 1997, 388 : 431 432 [ 5 ] Onda T, Shibuichi S, Tsujii K, et al. Langmuir, 1996, 12 : 2125 2127 [ 6 ] Shibuichi S, Yamamoto T, Onda T, et al. J. Phys. Chem., 1996, 100 : 19512 19517 [ 7 ] Erbil H Y, Demirel A L, Avci Y, et al. Science, 2003, 299 : 1377 1380 [ 8 ] Li S H, Li H J, Jiang L, et al. J. Phys. Chem. B, 2002, 106 : 9274 9276 [ 9 ] Sun T L, Wang GJ. Jiang L, et al. J. Am. Chem. Soc., 2003, 125 : 14996 14997 [10] Lau K K S, Bico J, Teo K B K, et al. Nano Letters, 2003, 3 : 1701 1705 [11] Miwa M, Nakajima A, Fujishima A, et al. Langmuir, 2000, 16 : 5754 5760 [12] Nakajima A, Hashimoto K, Watanabe T, et al. Langmuir, 2000, 16 : 7044 7047 [13] Nakajima A, Fujishima A, Hashimoto K. Adv. Mater., 1999, 11 : 1365 1368 [14] Youngblood J P, McCarthy T J. Macromolecules, 1999, 32 : 6800 6806 [15] Bico J, Queed M. Euro. Phys. Letter, 1999, 47 : 220 223 [16] Ma M, Hill R M, Lowery J L, et al. Langmuir, 2005, 21 : 5549 5554 [17] Shang H M, Wang Y, Limmer S J, et al. Thin Solid Films, 2005, 472 : 37 43 [18] Guo Z G, Zhou F, Liu W M. Acta Chimica Sinica Sinica, 2006, 64 : 761 766 [19] Cao G, Tian H. J. Sol2Gel Sci. Technol., 1998, 13 : 305 308 [20] Furstner R, Barthlott W, Neinhuis C, et al. Langmuir, 2005, 21 : 956 961 [21] Grego S W, Jarvis T W, Stoner B R, et al. Langmuir, 2005, 21 : 4971 4975 [22] Zhao B, Brittain W J. Macromolecules, 2000, 33 : 342 348 [23] Barthlott W, Neinhuis C. Planta, 1997, 202 : 1 8 [24] Holloway P. Sci. Food Agric., 1969, 20 : 124 128 [25] Holloway P. Ann. Appl. Biol., 1969, 63 : 145 153 [26] Holloway P. Physicochemical Characteristics and Biosyn2thesis (eds. Percy K, Cape J, Simpson C). Berlin : Springer2Verlag, 1994. 1 13 [27] (Jiang L ). Progress), 2003, 22 : 1258 1264 ( Chemical Industry Engineering [28] Jiang L, Zhao Y, Zhai J. Angew. Chem. Int. Ed., 2004, 43 : 4338 4342 [29] Feng L, Li S H, Jiang L, et al. Adv. Mater., 2002, 14 : 1857 1861 [30] Hsieh C T, Chen J M, Kuo R R, et al. Applied Surface Science, 2005, 240 : 318 326 [31] Macak J M, Tsuchiya H, Schmuki P. Angew. Chem. Int. Ed., 2005, 44 : 2100 2102 [32] Yuce M Y, Demirel A L, Menzel F. Langmuir, 2005, 21 : 5073 5078 [33] Wu X D, Zheng L J, Wu D. Langmuir, 2005, 21 : 2665 2667 [34] Chen W, Youngblood J, McCarthy T, et al. Langmuir, 1999, 15 : 3395 3399 [35] Feng L, Li S, Jiang L, et al. Angew. Chem., 2002, 114 : 1269 1273 [36] Feng L, Li H, Jiang L, et al. Angew. Chem. Int. Ed., 2002, 41 : 1221 1226 [37] Jin M H, Feng X J, Jiang L, et al. Adv. Mater., 2005, 17 : 1977 1981 [38] Han J T, Lee D H, Cho K, et al. J. Am. Chem. Soc., 2004, 126 : 4796 4797 [39] Jisr R M, Rmaile H H, Schlenoff J B. Angew. Chem. Int. Ed., 2005, 44 : 782 785 [40] Yan H, Kurogi K, Mayama H, et al. Angew. Chem. Int. Ed., 2005, 44 : 3453 3456 [41] Xie Q D, Xu J, Jiang L, et al. Adv. Mater., 2004, 16 : 302 305 [42] Xie Q D, Xu J, Dong J Y, et al. Adv. Mater., 2004, 16 : 1830 1833 [43] Yabu H, Takebayashi M, Tanaka M, et al. Langmuir, 2005, 21 : 3235 3237 [44] Shirtcliffe N J, McHale G, Newton M I, et al. Adv. Mater., 2004, 16 : 1929 1932 [45] Shi F, Wang Z Q, Zhang X. Adv. Mater., 2005, 17 : 1005 1009 [46] Yu X, Wang Z Q, Zhang X, et al. Adv. Mater., 2005, 17 : 1289 1293 [47] Chen A C, Peng X S, Koczkur K, et al. Chem. Commun., 2004, 1964 1965 [48] Gu Z Z, Uetsuka H, Sato O, et al. Angew. Chem. Int. Ed., 2003, 42 : 894 897 [49] Roig A, Molins E, Rodriguez E, et al. Chem. Commun., 2004, 2316 2317 [50] Oner D, McCarthy T J. Langmuir, 2000, 16 : 7777 7782 [51] Mandal S, Selvakannan P R, Sastry M, et al. Chem. Commun., 2002, 3002 3003 [52] Kozicki M N, Mitkova M, Aberouette J P. Physica E, 2003, 19 : 161 166 [53] Cassie A B D, Discuss D. Faraday. Soc., 1948, 3 : 11 16 [54] Dupuis A, Yeomans J M. Langmuir, 2005, 21 : 2624 2629 [55] Patankar N A. Langmuir, 2003, 19 : 1249 1253 [56] He B, Patankar N A, Lee J. Langmuir, 2003, 19 : 4999 5003 [57] Patankar N A. Langmuir, 2004, 20 : 7097 7102 [58] Patankar N A. Langmuir, 2004, 20 : 8209 8213 [59] Chen Y, He B, Patankar N A, et al. Journal of Colloid and Interface Science, 2005, 281 : 458 464