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Journal Abstract Search

115 related items for PubMed ID: 18966485

  • 1. Ammonium tetraphenylborate-naphthalene adsorbent for the preconcentration and trace determination of iron in alloys and biological samples using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol by third derivative spectrophotometry.
    Ali Taher M, Krishan Puri B.
    Talanta; 1996 Feb; 43(2):247-53. PubMed ID: 18966485
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  • 5. Atomic absorption spectrometric determination of ultra trace amounts of zinc after preconcentration with the ion pair of 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol and ammonium tetraphenylborate on microcrystalline naphthalene or by column method.
    Taher MA.
    Talanta; 2000 Jun 21; 52(2):181-8. PubMed ID: 18967975
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  • 6. Preconcentration of trace nickel with the ion pair of disodium 1-nitroso-2-naphthol-3,6-disulfonate and tetradecyldimethylbenzylammonium chloride on microcrystalline naphthalene or by the column method and determination by third derivative spectrophotometry.
    Taher MA.
    Talanta; 1999 Oct 21; 50(3):559-67. PubMed ID: 18967745
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  • 7. Column preconcentration of trace manganese with the ion pair of 2-nitroso-1-naphthol-4-sulfonic acid tetradecyldimethylbenzyl-ammonium chloride supported on naphthalene and determination by derivative spectrophotometry.
    Taher MA, Puri BK, Malik AK.
    Ann Chim; 2001 Oct 21; 91(5-6):319-30. PubMed ID: 11507836
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  • 8. Column preconcentration and FAAS determination of copper, iron, nickel and zinc using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol-tetraphenylborate-naphthalene adsorbent.
    Pancras JP, Puri BK.
    Anal Bioanal Chem; 2002 Dec 21; 374(7-8):1306-11. PubMed ID: 12474102
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  • 11. Column preconcentration and spectrophotometric determination of ziram and zineb in commercial samples and foodstuffs using (1,2'-pyridylazo)-2-naphthol (PAN)-naphthalene as adsorbate.
    Malik AK, Sharma V, Sharma VK, Rao AL.
    J Agric Food Chem; 2004 Dec 29; 52(26):7763-7. PubMed ID: 15612751
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  • 13. Preconcentration of iron (III), cobalt (II) and copper (II) nitroso-R complexes on tetradecyldimethylbenzylammonium iodide-naphthalene adsorbent.
    Puri BK, Balani S.
    Talanta; 1995 Mar 29; 42(3):337-44. PubMed ID: 18966235
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  • 15. Thermal modified Kaolinite as useful material for separation and preconcentration of trace amounts of manganese ions.
    Afzali D, Taher MA, Mostafavi A, Mobarakeh SZ.
    Talanta; 2005 Jan 30; 65(2):476-80. PubMed ID: 18969822
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  • 19. Determination of trace amounts of vanadium by UV-vis spectrophotometric after separation and preconcentration with modified natural clinoptilolite as a new sorbent.
    Rostampour L, Taher MA.
    Talanta; 2008 Jun 15; 75(5):1279-83. PubMed ID: 18585213
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