CHINESE JOURNAL OF FOOD HYGIENE
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- Σαμουήλ Ευταξίας
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1 346 CHINESE JOURNAL OF FOOD HYGIENE ,2 2 2 (1., ; 2., ) :, :; ;;, ;, Progress in Method of Determination of Total Mercury in Foods YANGJie, WANG Zhu2tian, YANG Da2jin ( Peking Union Medical College, Tsinghua University, Beijing , China) Abstract: The methods for determing total mercury in foods were reviewed. The common analytical methods of spectrophotometry, atomic absorption spectrometry (AAS), atomic fluorescence spectrometry (AFS) were used to determine total mercury. Meanwhile, the advantages and drawbacks of such methods were compared, and the prospects of determination of total mercury were forecasted. Key word : Mercury ; Food ; Spectrophotometry ; Spectrophotometry, Atomic ; Spectrometry, Fluorescence HACCP, HACCP,,,HACCP, HACCP,,, HACCP, HACCP HACCP,,, HACCP HACCP, HACCP HACCP, HACCP [1 ] CFSAN, FDA. An introduction to food security awareness[ EBΠOL ]. [ ]. http :ΠΠwww. fda. gov. [2 ] CFSAN, FDA. ALERT: the basics [ EBΠOL ]. [ ]. http :ΠΠwww. cfsan. fda. gov. [3 ] UFDA, FSIS. Developing a food defense plan for meat and poultry slaughter and processing plants [ EBΠOL ]. [ ]. http :ΠΠ www. fsis. usda. gov. [ : ] :R15 ;TS20717 :E : (2008) : :
2 347,,,,,,,,,, CAC mgπkg011 mgπkg [1 ] ; 1 mgπkg015 mgπkg [2 ] ; ( GB [3 ] ) : ( ) 0102 mgπkg ; ( ) 0101 mgπkg ; ( ) 0105 mgπkg ; 0101 mgπkg,,, ICP - AES ICP - MS 1 (spectrophotometry),20 80,,,, 111, ( GBΠT ) [4 ],,, :6-1 - (4 - ) (5 - ),1-3 - ( ) N - - N - () (MMPI), ( HSCT) [510 ],, [510 ] Triton X - 100, = LΠ(mol cm),,, 112 -, [11 ],( HSCT) C 18, 0110 mgπkg, 91 %107 %Rajes H [12 ],, 100,, 4gΠL, RSD = 215 % = 10 5 LΠ(mol cm) 113, [13 ] B ( PVC ), (PVC ) ( ), 07g/ 10 ml, g/ 10 ml 114,, 10-9 ;, (1),,, ; (2), ; (3) ; (4) [14 ] [15 ] ( ) ( KIO 4 ),210gΠL, 9211 % [16 ] ph 612,Hg 2 +
3 348 CHINESE JOURNAL OF FOOD HYGIENE ,( ) gΠL, 011gΠL [17 ] ,4 -,, gΠml, g/ ml, [18 ] T - -,, 520 nm, 9516 %, RSD = 511 %, 0610 mgπkg, 2 (AAS) Triton X , 012 molπl 80, (Na 2 SO 4 ), (NaBH 4 ),,, 211 (CVAAS),, (1),,, [19 ], RSD 218 %417 %, 9514 % 9813 %Hight [20 ] 11, mgπkg, mgπkg, 81 %115 % (2) (SPE) CVAAS, (SPE),, Shabani [21 ],,, 01014gΠL, RSD = 118 %, r = , 9711 % %, 200Krata [22 ] Fe 3 + Cu 2 +, ( Dowex 50wx4),015 molπl ( KF) (Fe 3 + ) (Cu 2 + ),011 %8 %,,, 27 ngπl, 8816 %10818 % (3) (CPE) (CPE),,,, Dittert [23 ] 015 %( ) (DDTP),, 014 mgπkg, r = (1),,,, Π, [24 ], 012 %, 015 ml,,, RSD = 211 %418 %, 89 % 101 % [25 ],, 012gΠL Mariana A [26 ], ( TMAH), ( SnCl 2 ) 95 %, 6 mgπkg,, (2),,
4 349 [27 ] - 080gΠL, 310 %, 95 %106 % 212 ( GFAAS) 3,,,,, [28 ] [29 ],, 100gΠml 2 % 2 %,,400, Jiang [30 ] ( YPA4), 1 mgπml, 200, ngπml, RSD = 218 %, 91 %105 % 3 (AFS) 10, ,,,5, : [31 ] [32 ] [33 ] [34 ] [35 ] [36 ] 311 : ,,, [37 ],,,,, -, 312 [31-36 ] 2 %( ) Π;5 %,5 %, 5 % 313 [3136 ], gΠml, RSD 10 %,, r > ; 86 %,,,, Labatzke [38 ], 015 ngπl, 101 %104 %Sirvent [39 ],,3,,90 % 95 %,3,,, RSD = 2 % 4 ( ICP - AES) - ( ICP - AES) 20 70,30, [40 ] -, ICP - AES mgπkg, 105 %88 %, RSD = 314 %418 %ICP - AES, Zhu [41 ],, ( Hg 2 + ),
5 350 CHINESE JOURNAL OF FOOD HYGIENE ,, 5 ( ICP - MS) ICP - MS 20 80,, [42 ],, HG- ICP - MS, ngπml Zhang [43 ],,, IE - VG- ICP - MS, ngπml, 9516 %10013 %Paul [44 ] ICP - MS,( HR - ICP - MS), 4 %,, 26 ngπml, 88 %Harrington [45 ], ( FI), ICP - MS,, 511gΠL, 91 %96 %Lee [46 ],, ( ID - ICP - MS), 6, : ELISA [47 ] [48 ] [49 ],,, 7,,,,,,, ;,,,,,,,,, ICP - MS,,,,,,,,, ICP - MS,21 ICP - MS [1 ] CAC CODEX STAN , Rev [ S]. [2 ] COMMISSION REGULATION ( EC) No 1881Π2006 of 19 December 2006 [ SΠOL ]. Setting maximum levels for certain contaminants in foodstuffs. http :ΠΠeur2ex. europa. euπlexuriservπ siteenπojπ2006π1-364π en pdf. [3 ] GB [ S]. [4 ] GBΠT [ S].. [5 ],. - [J ]., 1999,40 (1) : [6 ],,. [J ].,2006,22 (2) : [7 ],, ( ) - [J ]. 2,2006,42 (2) : [8 ],,,. N - - N - ( ) ( ) [J ]., 2003,6 (2) : [9 ]. [J ].,2003, 20 (3) : [10 ],. [J ].,2007,28 (16) : [11 ],,,. [J ].,2004,31 (2) : [12 ] RAJ ESH N, GURULAKSHMANAN G. Solid phase extraction and spectrometric determination of mercury by adsorption of its diphenylthiocarbazone complex on alumina column [ J ]. Spectrochimica Acta Part A,2008,69 (2) : [13 ],,,. ( ) [J ]. 2,2004,40 (11) : [14 ],. [J ].
6 351,2002,22 (1) : [15 ]. [J ].,2002,12 (3) : [16 ],. [J ].,2001,,11 (5) : [17 ],,. [J ].,2006,23 (6) : [18 ],,. 2 [J ].,2001,20 (3) : [19 ]. 2[J ].,2001,14 (4) : [20 ] SUSAN C HIGHT,JOHN CHENG. Determination of total mercury in seafood by cold vapor2atomic absorption spectroscopy ( CVAAS) after microwave decomposition [J ]. Food chemistry, 2005, 91 ( 3) : [21 ] ALI MOHAMMAD HAJ I SHABANI, SHAYESSTEH DADFARNIA, NAVID NSSIRZADEH. Speciation analysis of mercury in water samples by cold vapor atomic absorption spectrometry after preconcentration with dithizone immobilized on microcrystalline naphthalene [J ]. Anal Bioanal Chem,2004,378 (5) : [22 ] AGNIESZKA KRATA, KRYSTYNSKA PYRZYNSKA, EWA BULSKA. Use of solid2phase extraction to eliminate interferences in the determination of mercury by flow2injection CVAAS [ J ]. Bioanal Chem,2003,377 (4) : Anal [23 ] INGRID M DITTERT, TATIANE A MARANHAO, DANIEL LG BORGES, et al. Determination of mercury in biological samples by cold vapor atomic absorption spectrometry following cloud point extraction with salt2induced phase separation [J ]. Talanta 2007, 72 (5) : [24 ]. 2 [J ]. 2003,13 (3) : [25 ]. [J ]., 2005,15 (11) : [26 ] MARIANA A VIEIRA, ANDERSON S RIBEIRO, ADILSON J CURTIUS,et al. Determination of total mercury and methylmercury in biological samples by photochemical vapor generation [ J ]. Bioanal Chem 2007,388 (4) : Anal [27 ]. 2 [J ].,2007,24 (4) : [28 ],. [J ].,2004,28 (3) : [29 ]. [J ].,2001,19 (1) : [30 ] HONGMEI J IANG, BIN HU, ZUCHENGJ IANG, et al. Microcolumn packed with YPA4 chelating resin on2line separationπpreconcentration combined with graphite furnace atomic absorption spectrometry using Pd as a permanent modifier for the determination of trace mercury in water samples[j ]. Talanta,2006,70 (1) :7213. [31 ],,,. [J ].,2007, (2) : [32 ]. [J ].,2004,19 (2) : [33 ]. 2 [J ].,2006,22 (1) : [34 ]. 2[J ].,2004,31 (4) : [35 ],. [J ].,2005,12 (12) : [36 ],,. [J ].,2005,32 (9) : [37 ],,. [J ],2004,6 (4) : [38 ] THOMAS LABATZKE, GERHARD SCHLEMMER. Ultratrace determination of mercury in water following EN and EPA standards using atomic fluorescence spectrometry [ J ]. Anal bioanal Chem, 2004,378 (4) : [39 ] CARMEN PEREZ2SIRVENT, MARIA J MARTINEZ2SANCJ EZ, MARILUZ GARCIA2LGNENZO, et al. Instrumental modification intended to save time, and volumes of sample and reagent solutions, in the atomic fluorescence spectrometric determination of mercury[j ] Anal bioanal Chem,2007,388 (2) : [40 ],. 2 ICP 2 AES [J ].,2003,13 (5) : [41 ] XIAOPING ZHU, SPIO D, ALEANDRATOS. Determination of trace levels of mercury in aqueous solutions by inductively coupled plasma atomic emission spectrometry : Elimination of the memory effect [J ] Microchemical Journal,2007,86 (1) : [42 ],,. HG2ICP2MS As,Se,Hg[J ]., 2004,23 (5) :9213. [43 ] ZHIFENG ZHANG, SHUYU CHEN, HUAMING YU, et al. Simultaneous determination of arsenic, selenium, and mercury by Ion exchange2vapor generation2inductively coupled plasma2mass spectrometry[j ]. Analytica Chimica Acta,2004,513 (2) : [44 ] MITCHELL C PAUL, ROBERT F TOIA, ELLAK I VON NAGY2 FELSOBUKI. A novel method for the determination of mercury and selenium in shark tissue using high2resolution inductively coupled plasma2mass spectrometry[j ]. Spectrochimica Acta Part A, 2003,58 (9) : [45 ] CHRIS F HARRINGTON, SHEILA A MERSON, TULAY M D SILVA. Method to reduce the memory effect of mercury in the analysis of fish tissue using inductively coupled plasma mass spectrometry [J ]. Analytica Chimica Acta, 2004,505 (2) : [46 ] SANG HAKLEE, JUNG KI SUH. Determination of mercury in tuna fish tissue using isotope dilution2inductively coupled palsma mass spectrometry [J ]. Journal of Microchemical,2005, 80 : [47 ] WYLIE DE, CARLSON LD, CARLSON R, et al. Detection of mercuric ions in water by ELISA with a mercury2specific antibody [J ]. Anal Biochem,1991,194 (2) : [48 ] ALAMIN M B, BEJ EY A M, KUCERA J, et al. Determination of mercury and selenium in consumed food item in Libya using instrumental and radiochemical NAA[J ]. Journal of Radioanalytical and Nuclear Chemistry,2006,270 (1) : [49 ],,,. - [J ]. -, 2004,40 (5) : [ : ] :R15 ;O ;O :E : (2008)
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534 CHINESE JOURNAL OF FOOD HYGIENE 2011 23 6 100021 25% 2-5% 60 mmol / L 0. 1% 2- Supelco C 18 150 mm 4. 6 mm 5 μm KBH 4 0. 7 μg / L 4. 6% O657. 7 B 1004-8456 2011 06-0534-06 Determination of methylmercury
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