Separation and preconcentration of gold and palladium ions with a carboxylated pillar[5]arene derived sorbent prior to their determination by flow injection FAAS

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• 作者：Shao-Yan Zhou ; Nan Song ; Shu-Xia Liu ; Dai-Xiong Chen ; Qiong Jia…
• 关键词：Gold ; Palladium ; Pillar[5]arene ; Flow injection ; Flame atomic absorption spectrometry
• 刊名：Microchimica Acta
• 出版年：2014
• 出版时间：October 2014
• 年：2014
• 卷：181
• 期：13-14
• 页码：1551-1556
• 全文大小：259 KB
• 参考文献：1. Bagheri A, Behbahani M, Amini MM, Sadeghi O, Tootoonchi A, Dahaghin Z (2012) Preconcentration and separation of ultra-trace palladium ion using pyridine-functionalized magnetic nanoparticles. Microchim Acta 178:261-68 CrossRef
  2. Moazzen E, Daei N, Hosseini SM, Ebrahimzadeh H, Monfared A, Amini MM, Sadeghi O (2012) Comparison of the performance of pyridine-functionalized nanoporous silica particles for the extraction of gold(III) from natural samples. Microchim Acta 178:367-72 CrossRef
  3. Chakrapani G, Mahanta PL, Murty DSR, Gomathy B (2001) Preconcentration of traces of gold, silver and palladium on activated carbon and its determination in geological samples by flame AAF after wet ashing. Talanta 53:1139-147 CrossRef
  4. Afzali D, Jamshidi R, Ghaseminezhad S, Afzali Z (2012) Preconcentration procedure trace amounts of palladium using modified multiwalled carbon nanotubes sorbent prior to flame atomic absorption spectrometry. Arab J Chem 5:461-66 CrossRef
  5. Ebrahimzadeh H, Moazzen E, Amini M, Sadeghi O (2013) Novel ion-imprinted polymer coated on nanoporous silica as a highly selective sorbent for the extraction of ultratrace quantities of gold ions from mine stone samples. Microchim Acta 180:445-51 CrossRef
  6. Zhang SM, Pu QS, Liu P, Sun QY, Su ZX (2002) Synthesis of amidinothioureido-silica gel and its application to flame atomic absorption spectrometric determination of silver, gold and palladium with on-line preconcentration and separation. Anal Chim Acta 452:223-30 CrossRef
  7. Woińska S, Godlewska-Zylkiewicz B (2011) Determination of platinum and palladium in road dust after their separation on immobilized fungus by electrothermal atomic absorption spectrometry. Spectrochim Acta B 66:522-28 CrossRef
  8. Iglesias M, Antico E, Salvado V (2003) On-line determination of trace levels of palladium by flame atomic absorption spectrometry. Talanta 59:651-57 CrossRef
  9. Elci L, Soylak M, Buyuksekerci EB (2003) Separation of gold, palladium and platinum from metallurgical samples using an Amberlite XAD-7 resin column prior to their atomic absorption spectrometric determinations. Anal Sci 19:1621-624 CrossRef
  10. Senturk HB, Gundogdu A, Bulut VN, Duran C, Soylak M, Elci L, Tufekci M (2007) Separation and enrichment of gold(III) from environmental samples prior to its flame atomic absorption spectrometric determination. J Hazard Mater 149:317-23 CrossRef
  11. Ogoshi T, Kanai S, Fujinami S, Yamagishi TA, Nakamoto Y (2008) para-Bridged symmetrical pillar[5]arenes: their lewis acid catalyzed synthesis and host-guest property. J Am Chem Soc 130:5022-023 CrossRef
  12. Yao Y, Xue M, Chi XD, Ma YJ, He JM, Abliz Z, Huang FH (2012) A new water-soluble pillar[5]arene: synthesis and application in the preparation of gold nanoparticles. Chem Commun 48:6505-507 CrossRef
  13. Li H, Chen DX, Sun YL, Zheng YB, Tan LL, Weiss PS, Yang YW (2013) Viologen-mediated assembly of and sensing with carboxylatopillar[5]arene-modified gold nanoparticles. J Am Chem Soc 135:1570-576 CrossRef
  14. Chen DX, Sun YL, Zhang Y, Cui JY, Shen FZ, Yang YW (2013) Supramolecular self-assembly and photophysical properties of pillar[5]arene-stabilized CdTe quantum dots mediated by viologens. RSC Adv 3:5765-768 CrossRef
  15. Li CJ, Ma JW, Zhao L, Zhang YY, Yu YH, Shu XY, Li J, Jia XS (2013) Molecular selective binding of basic amino acids by a water-soluble pillar[5]arene. Chem Commun 49:1924-926 CrossRef
  16. Ni MF, Hu XY, Jiang JL, Wang LY (2014) The self-complexation of mono-urea-functionalized pillar[5]arenes with abnormal urea behaviors. Chem Commun 50:1317-319 CrossRef
  17. Duan QP, Cao Y, Li Y, Hu XY, Xiao TX, Lin C, Pan Y, Wang LY (2013) pH-responsive supramolecular vesicles based on water-soluble pillar[6]arene ferrocene derivative for drug delivery. J Am Chem Soc 135:10542-0549 CrossRef
  18. Sun YL, Yang YW, Chen DX, Wang G, Zhou Y, Wang CY, Stoddart JF (2013) Mechanized silica nanoparticles based on pillar[5]arenes for on-command cargo release. Small 9:3224-229
  19. Fang YY, Wu L, Liao JL, Chen L, Yang YY, Liu N, He LT, Zou SL, Feng W, Yuan LH (2013) Pillar[5]arene-based phosphine oxides: novel ionophores for solvent extraction seperation of f-block elements from acidic media. RSC Adv 3:12376-2383 CrossRef
  20. Huang RH, Ai QH, Zhou FQ (2008) Determination of trace gold by flame atomic absorption spectrometry after separation and preconcentration with loaded thiacalixarene resin micro-column. Chin J Anal Lab 27:68-1
  21. Tian MM, Chen DX, Sun YL, Yang YW, Jia Q (2013) Pillararene-functionalized Fe₃O₄ nanoparticles as magnetic solid-phase extraction adsorbent for pesticide residue analysis in beverage samples. RSC Adv 3:22111-2119 CrossRef
  22. Fazelirad H, Taher MA (2013) Ligandless, ion pair-based and ultrasound assisted emulsification solidified floating organic drop microextraction for simultaneous preconcentration of ultra-trace amounts of gold and thallium and determination by GFAAS. Talanta 103:375-83 CrossRef
  23. Tong SS, Jia Q, Song NZ, Zhou WH, Duan TC, Bao CL (2011) Determination of gold(III) and palladium(II) in mine samples by cloud point extraction preconcentration coupled with flame atomic absorption spectrometry. Microchim Acta 172:95-02 CrossRef
  24. Praveen RS, Daniel S, Rao TP, Sampath S, Rao KS (2006) Flow injection on-line solid phase extractive preconcentration of palladium(II) in dust and rock samples using exfoliated graphite packed microcolumns and determination by flame atomic absorption spectrometry. Talanta 70:437-43 CrossRef
  25. Xue M, Yang Y, Chi XD, Zhang ZB, Huang FH (2012) Pillararenes, a new class of macrocycles for supramolecular chemistry. Acc Chem Res 45:1294-308 CrossRef
  26. Yeon HK, Yoshio N (2005) Adsorption mechanism of palladium by redox within condensed-tannin gel. Water Res 39:1324-330 CrossRef
  27. Ahamed MEH, Mbianda XY, Mulaba-Bafubiandi AF, Marjanovic L (2013) Selective extraction of gold(III) from metal chloride mixtures using ethylenediamine N-(2-(1-imidazolyl)ethyl) chitosan ion-imprinted polymer. Hydrometall 140:1-3 CrossRef
  28. Lu WJ, Lu YM, Liu F, Shang K, Wang W, Yang YZ (2011) Extraction of gold(III) from hydrochloric acid solutions by CTAB/ / n-heptane/iso-amyl alcohol/Na₂SO₃ microemulsion. J Hazard Mater 186:2166-170 CrossRef
  29. Ebrahimzadeh H, Tavassoli N, Sadeghi O, Amini MM, Jamali M (2011) Comparison of novel pyridine-functionalized mesoporous silicas for Au(III) extraction from natural samples. Microchim Acta 172:479-87 CrossRef
  30. Dobrowolski R, Kurylo M, Otto M, Mroz A (2012) Determination of gold in geological materials by carbon slurry sampling graphite furnace atomic absorption spectrometry. Talanta 99:750-57 CrossRef
  31. Abdusalam U, Mònica I, Clàudia F, Manuela H, Victòria S, Yu Z, Mamoun M (2006) Sorption of palladium(II), rhodium(III), and platinum(IV) on Fe₃O₄ nanoparticles. J Colloid Interface Sci 301:402-08 CrossRef
  32. Dean JA (1991) Lange’s handbook of chemistry. Science Press, Beijing
  33. Qu RJ (2009) Adsorption materials for metal ions: preparation, structure, and performance. Chemical Industry Press, Beijing
  34. Liang P, Zhao E, Ding Q, Du D (2008) Multiwalled carbon nanotubes microcolumn preconcentration and determination of gold in geological and water samples by flame atomic absorption spectrometry. Spectrochim Acta B 63:714-17 CrossRef
  35. Li LW, Su QP, Li L (1998) Determination of trace gold in geological samples with flowing injection-diphenylthiourea cellulose on-line preconcentration-FAAS. J Mineral Petrol 18:112-14
  
• 作者单位：Shao-Yan Zhou (1)
  Nan Song (1) (2)
  Shu-Xia Liu (1)
  Dai-Xiong Chen (1) (2)
  Qiong Jia (1)
  Ying-Wei Yang (1) (2)
  
  1. College of Chemistry, Jilin University, Changchun, 130012, People’s Republic of China
  2. State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, People’s Republic of China
  
• ISSN：1436-5073

文摘

We report on the use of a water-insoluble pillar[5]arene derivative carrying ten carboxy groups as an adsorbent, packed in a glass microcolumn, for the separation and preconcentration of trace gold (Au) and palladium (Pd). Sample pH, sample loading time, sample flow rate, eluent concentration, and eluent flow rate were optimized. Effects of potentially interfering metal ions that are commonly encountered in soil were also investigated. Under the optimized conditions, the enrichment factors for Au and Pd are 12 and 16, respectively. Flow injection in combination with flame atomic absorption spectrometry was then applied for the quantitation of the elements. The analytical range is linear in the range between 0.05 and 1?μg?mL? for both Au and Pd. The limits of detection are 15.9?μg?L? for Au and 16.0?μg?L? for Pd, with relative standard deviations (for n--1) of 0.7?% (Au) and 0.4?% (Pd), respectively. The accuracy of the method was validated using certified reference materials (coal and ash) and geological samples. Figure A pillar[5]arene derivative carrying ten carboxy groups was used for the adsorption of Au(III) and Pd(II) ions which then were determined by flow-injection FAAS. After optimization, the method was successfully applied to the determination of these ions in certified reference materials and geological samples