Solid-phase extraction of trace Au(III) with SDG and determination by the catalytic spectrophotometric method

Rare Metals

Volumn 27, Issue 6, 2008, Pages 560-565

  LI, Huizhi ^a   ZHAI, Yubo ^b  

^a UNIVERSITY OF JINAN   (China)

^b NANJING UNIVERSITY   (China)

Author keywords

analytical chemistry; catalytic kinetic spectrophotometric method; gold(III); solid phase extraction

Indexed keywords

AMMONIUM COMPOUNDS; CATALYTIC OXIDATION; COLLOIDS; CORRELATION METHODS; EXTRACTION; GELATION; GOLD; GOLD COMPOUNDS; MICROEMULSIONS; PHASE SEPARATION; SPECTROPHOTOMETRY; TRACE ANALYSIS;

ANALYTICAL CHEMISTRY; CALIBRATION CURVES; CATALYTIC EFFECTS; CATALYTIC KINETIC SPECTROPHOTOMETRIC METHOD; CONCENTRATION RANGES; CORRELATION COEFFICIENTS; DETECTION LIMITS; EXTRACTANT; OPTIMUM CONDITIONS; PEROXODISULFATE; PRECONCENTRATION AND SEPARATIONS; RELATIVE STANDARD DEVIATIONS; SOLID-PHASE EXTRACTION; SULFHYDRYL;

SPECTROPHOTOMETERS;

EID: 58049157836     PISSN: 10010521     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1001-0521(08)60182-5     Document Type: Article

References (15)

1. Senturk H.B., Gundogdu A., Bulut V.N., Duran C., Soylak M., Elci L., and Tufekci M. Separation and enrichment of gold(III) from environmental samples prior to its flame atomic absorption spectrometric determination. J. Hazard. Mater. 149 2 (2007) 317
2. Bagheri M., Mashhadizadeh M.H., and Razee S. Solid phase extraction of gold by sorption on octadecyl silica membrane disks modified with pentathia-15-crown-5 and determination by AAS. Talanta 60 (2003) 839
3. Juvonen R., Lakomaa T., and Soikkeli L. Determination of gold and the platinum group elements in geological samples by ICP-MS after nickel sulphide fire assay: difficulties encountered with different types of geological samples. Talanta 58 (2002) 595
4. Sofija M.R., Snezana D.N.M., and Ljuba M.M. Kinetic spectrophotometric method for gold(III) determination. Anal. Chim. Acta 547 (2005) 144
5. Altun O., Akbas H., and Dolen E. Kinetic spectrophotometric method for o-phenylenediamine in the presence of gold(III). Spectrochim. Acta Part A 66 (2007) 499
6. Xia C.G. Huang N.D, Catalytic spectrophotometric determination of trace vanadium in fly ash and coal gangue by TritonX-100 enhancing effect. Chin. J. Rare Met. 23 1 (2004) 10 (in Chinese)
7. Chai J.L., and Wang S.Q. Li G.Z, Kinetics of the esterification reaction catalyzed by lipase in W/O microemulsions of alkyl polyglucoside. Chin. Chem. Lett. 15 6 (2004) 699
8. Ye M.D., and Lin M.J. Determination of trace gold by flow injection on-line preconcentration flame atomic absorption spectrometry with trioctylamine levextrel resin. Spectrosc. Spectr. Anal. 24 (2004) 1270
9. Jiang J., He Y., Gao H., and Wu J. Solvent extraction of gold from alkaline cyanide solution with a tri-n-octylamine/tri-n-butyl phosphate/n-heptane synergistic system. Solvent Extr. Ion Exch. 23 (2005) 113
10. 2 in these solvents. Talanta 37 (1990) 229
11. Soylak M., Saracoglu S., Divrikli U., and Elci L. Coprecipitation of heavy metals with erbium hydroxide for their flame atomic absorption spectrometric determinations in environmental samples. Talanta 66 (2005) 1098
12. Al-Merey R., Hariri Z., and Hilal J.A. Selective separation of gold from iorn ore samples using ion exchange resin. Microchem. J. 75 (2003) 169
13. Li H.Z., Zhou C.L., and Luo C.N. Catalytic kinetic spectrophotometric determination of trace tin after separation and enrichment by mercapto containing dextran gel. Chin. J. Anal. Chem. 29 12 (2001) 1461 (in Chinese)
14. Li H.Z., Zhai D.T., and Fan Y.J. Catalytic kinetic spectrophotometric determination of trace selenium in microemulsion after separation and enrichment by SDG. Chin. J. Rare Met. 25 3 (2006) 281 (in Chinese)
15. Li H.Z., and Zhang Y. The study on the adsorption of metal ions of Pd(II), Au(III), In(III) and Ge(IV) on the sulfhydryl dextran gel. J. Anal. Sci. 21 3 (2005) 337 (in Chinese)