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Items: 1 to 20 of 87

1.

Solid phase extraction vis-à-vis coprecipitation preconcentration of cadmium and lead from soils onto 5,7-dibromoquinoline-8-ol embedded benzophenone and determination by FAAS.

Prasad K, Gopikrishna P, Kala R, Rao TP, Naidu GR.

Talanta. 2006 Jun 15;69(4):938-45. doi: 10.1016/j.talanta.2005.11.040. Epub 2006 Jan 18.

PMID:
18970661
2.

Dithiocarbamate functionalized or surface sorbed Merrifield resin beads as column materials for on line flow injection-flame atomic absorption spectrometry determination of lead.

Praveen RS, Naidu GR, Prasada Rao T; Inorganic Materials Group.

Anal Chim Acta. 2007 Sep 26;600(1-2):205-13. Epub 2007 Jan 16.

PMID:
17903486
3.

Solid phase extractive preconcentration of uranium(VI) onto diarylazobisphenol modified activated carbon.

Starvin AM, Rao TP.

Talanta. 2004 May 28;63(2):225-32. doi: 10.1016/j.talanta.2003.11.001.

PMID:
18969421
4.

Liquid phase microextraction and ultratrace determination of cadmium by modified graphite furnace atomic absorption spectrometry.

Nazari S.

J Hazard Mater. 2009 Jun 15;165(1-3):200-5. doi: 10.1016/j.jhazmat.2008.09.099. Epub 2008 Oct 2.

PMID:
19010596
5.
6.

Preconcentrative separation of chromium(VI) species from chromium(III) by coprecipitation of its ethyl xanthate complex onto naphthalene.

Gopi Krishna P, Mary Gladis J, Rambabu U, Prasada Rao T, Naidu GR.

Talanta. 2004 Jun 17;63(3):541-6. doi: 10.1016/j.talanta.2003.11.032.

PMID:
18969466
7.

Solid phase extraction of lead and cadmium using solid sulfur as a new metal extractor prior to determination by flame atomic absorption spectrometry.

Parham H, Pourreza N, Rahbar N.

J Hazard Mater. 2009 Apr 30;163(2-3):588-92. doi: 10.1016/j.jhazmat.2008.07.007. Epub 2008 Jul 10.

PMID:
18706760
8.

Amberlite XAD-4 functionalized with succinic acid for the solid phase extractive preconcentration and separation of uranium(VI).

Metilda P, Sanghamitra K, Mary Gladis J, Naidu GR, Prasada Rao T.

Talanta. 2005 Jan 15;65(1):192-200. doi: 10.1016/j.talanta.2004.06.005.

PMID:
18969783
9.

Enrichment/separation of cadmium(II) and lead(II) in environmental samples by solid phase extraction.

Tuzen M, Parlar K, Soylak M.

J Hazard Mater. 2005 May 20;121(1-3):79-87.

PMID:
15885409
10.

Use of Nb(2)O(5)-SiO(2) in an automated on-line preconcentration system for determination of copper and cadmium by FAAS.

da Silva EL, Ganzarolli EM, Carasek E.

Talanta. 2004 Mar 10;62(4):727-33. doi: 10.1016/j.talanta.2003.09.014.

PMID:
18969355
11.
12.

Factorial design in the optimization of preconcentration procedure for lead determination by FAAS.

Soylak M, Narin I, Bezerra Mde A, Ferreira SL.

Talanta. 2005 Feb 28;65(4):895-9. doi: 10.1016/j.talanta.2004.08.011.

PMID:
18969885
13.

Simultaneous flow injection preconcentration of lead and cadmium using cloud point extraction and determination by atomic absorption spectrometry.

Silva EL, Roldan Pdos S.

J Hazard Mater. 2009 Jan 15;161(1):142-7. doi: 10.1016/j.jhazmat.2008.03.100. Epub 2008 Mar 29.

PMID:
18456398
14.

Copper determination in natural water samples by using FAAS after preconcentration onto amberlite XAD-2 loaded with calmagite.

Ferreira SL, Ferreira JR, Dantas AF, Lemos VA, Araújo NM, Spinola Costa AC.

Talanta. 2000 Jan 10;50(6):1253-9.

PMID:
18967821
15.

Application of modified nano-alumina as a solid phase extraction sorbent for the preconcentration of Cd and Pb in water and herbal samples prior to flame atomic absorption spectrometry determination.

Ezoddin M, Shemirani F, Abdi Kh, Saghezchi MK, Jamali MR.

J Hazard Mater. 2010 Jun 15;178(1-3):900-5. doi: 10.1016/j.jhazmat.2010.02.023. Epub 2010 Feb 17.

PMID:
20303214
16.

Solid phase extractive preconcentration of uranium(VI) using quinoline-8-ol anchored chloromethylated polymeric resin beads.

Praveen RS, Metilda P, Daniel S, Rao TP.

Talanta. 2005 Oct 31;67(5):960-7. doi: 10.1016/j.talanta.2005.04.019.

PMID:
18970265
17.

Application of chloromethylated polystyrene functionalized with N,N-bis(naphthylideneimino)diethylenetriamine in an on-line preconcentration system for the determination of cadmium by FAAS.

Chamjangali MA, Farooji ST, Bahramian B.

J Hazard Mater. 2010 Feb 15;174(1-3):843-50. doi: 10.1016/j.jhazmat.2009.09.130. Epub 2009 Oct 2.

PMID:
19879045
18.

Preconcentration system for cadmium and lead determination in environmental samples using polyurethane foam/Me-BTANC.

Gama EM, da Silva Lima A, Lemos VA.

J Hazard Mater. 2006 Aug 25;136(3):757-62. Epub 2006 Mar 13.

PMID:
16530947
19.

Preconcentration and determination of cadmium by GFAAS after solid-phase extraction with synthetic zeolite.

Minamisawa H, Okunugi R, Minamisawa M, Tanaka S, Saitoh K, Arai N, Shibukawa M.

Anal Sci. 2006 May;22(5):709-13.

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