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110 related items for PubMed ID: 12675349

  • 1. Solid-liquid extraction and preconcentration of trace nickel using 2-nitroso-1-naphthol-4-sulfonic acid (Nitroso-S) and TDBA onto benzophenone and determination by atomic absorption spectrometry.
    Taher MA, Shamsi M.
    Anal Sci; 2003 Mar; 19(3):405-8. PubMed ID: 12675349
    [Abstract] [Full Text] [Related]

  • 2. Determination of trace levels of manganese in various biological and environmental samples by atomic absorption spectrometry after solid-liquid extraction and preconcentration with the ion pair formed by the nitroso-S anion and the tetradecyldimethylbenzylammonium cation.
    Taher MA, Dehzoei AM.
    J AOAC Int; 2001 Mar; 84(3):706-12. PubMed ID: 11417635
    [Abstract] [Full Text] [Related]

  • 3. A solid liquid extraction and preconcentration method for the atomic absorption spectrometric determination of trace cobalt in various alloys and biological samples.
    Taher MA, Bansal H, Puri BK.
    Ann Chim; 2001 Mar; 91(9-10):649-58. PubMed ID: 11770164
    [Abstract] [Full Text] [Related]

  • 4. 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; 50(3):559-67. PubMed ID: 18967745
    [Abstract] [Full Text] [Related]

  • 5. 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; 91(5-6):319-30. PubMed ID: 11507836
    [Abstract] [Full Text] [Related]

  • 6. Atomic absorption spectrometric determination of trace zinc in alloys and biological samples after preconcentration with [1-(2-pyridylazo)-2-naphthol] on microcrystalline naphthalene.
    Taher MA.
    Analyst; 2000 Oct; 125(10):1865-8. PubMed ID: 11070556
    [Abstract] [Full Text] [Related]

  • 7. Flame atomic absorption spectrometric determination of trace amounts of nickel after extraction and preconcentration onto natural modified analcime zeolite loaded with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol.
    Afzali D, Taher MA, Mostafavi A, Mahani MK.
    J AOAC Int; 2005 Oct; 88(3):842-6. PubMed ID: 16001860
    [Abstract] [Full Text] [Related]

  • 8. Preconcentration of iron (III), cobalt (II) and copper (II) nitroso-R complexes on tetradecyldimethylbenzylammonium iodide-naphthalene adsorbent.
    Puri BK, Balani S.
    Talanta; 1995 Mar; 42(3):337-44. PubMed ID: 18966235
    [Abstract] [Full Text] [Related]

  • 9. Coprecipitation of trace elements with Ni2+/2-Nitroso-1-naphthol-4-sulfonic acid and their determination by flame atomic absorption spectrometry.
    Uluozlu OD, Tuzen M, Mendil D, Soylak M.
    J Hazard Mater; 2010 Apr 15; 176(1-3):1032-7. PubMed ID: 20022172
    [Abstract] [Full Text] [Related]

  • 10. Column chromatographic pre-concentration of iron(III) in alloys and biological samples with 1-nitroso-2-naphthol-3,6-disulphonate and benzyldimethyltetradecylammonium-perchlorate adsorbent supported on naphthalene using atomic absorption spectrometry.
    Miura J, Arima S, Satake M.
    Analyst; 1990 Sep 15; 115(9):1191-5. PubMed ID: 2091489
    [Abstract] [Full Text] [Related]

  • 11. Flame atomic absorption spectrometric determination of trace amounts of manganese in alloys and biological samples 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.
    Anal Sci; 2001 Aug 15; 17(8):969-73. PubMed ID: 11708102
    [Abstract] [Full Text] [Related]

  • 12. Determination of trace cadmium in waters by flame atomic absorption spectrophotometry after preconcentration with 1-nitroso-2-naphthol-3,6-disulfonic acid on Ambersorb 572.
    Kendüzler E, Türker AR.
    Ann Chim; 2005 Aug 15; 95(1-2):77-85. PubMed ID: 15801179
    [Abstract] [Full Text] [Related]

  • 13. Differential pulse polarographic determination of tin in alloys and environmental samples after preconcentration with the ion pair of 2-nitroso-1-naphthol-4-sulfonic acid and tetradecyldimethylbenzylammonium chloride onto microcrystalline naphthalene or by column method.
    Taher MA, Puri BK.
    Talanta; 1999 Feb 15; 48(2):355-62. PubMed ID: 18967473
    [Abstract] [Full Text] [Related]

  • 14. Flame atomic absorption spectrometric determination of trace chromium in various standard samples after preconcentration with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol.
    Taher MA.
    Fresenius J Anal Chem; 2000 Oct 15; 368(4):421-3. PubMed ID: 11227516
    [Abstract] [Full Text] [Related]

  • 15. Preconcentration of trace cobalt with the ion pair of 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol and tetraphenylborate onto microcrystalline naphthalene or column method and its determination by derivative spectrophotometry.
    Pancras JP, Puri BK, Taher MA, Dehzoei AM, Sheibani A.
    Talanta; 1998 Aug 15; 46(5):1107-13. PubMed ID: 18967235
    [Abstract] [Full Text] [Related]

  • 16. A novel ionic liquid/micro-volume back extraction procedure combined with flame atomic absorption spectrometry for determination of trace nickel in samples of nutritional interest.
    Dadfarnia S, Shabani AM, Bidabadi MS, Jafari AA.
    J Hazard Mater; 2010 Jan 15; 173(1-3):534-8. PubMed ID: 19744780
    [Abstract] [Full Text] [Related]

  • 17. Determination of trace amounts of lead and manganese in water samples after simultaneous preconcentration onto modified amberlite XAD-4 resin.
    Mobarakeh SZ, Afzali D, Taher MA, Dargahi R.
    J AOAC Int; 2009 Jan 15; 92(5):1576-9. PubMed ID: 19916395
    [Abstract] [Full Text] [Related]

  • 18. Column preconcentration of titanium in aluminium and zinc alloys with oxalic acid-ascorbic acid and the ion-pair of sodium 1,2-dihydroxybenzene-3,5-disulphonic acid and tetradecyldimethylbenzylammonium chloride supported on naphthalene using spectrometry.
    Satake M, Nagahiro T, Puri BK.
    Talanta; 1992 Oct 15; 39(10):1349-54. PubMed ID: 18965540
    [Abstract] [Full Text] [Related]

  • 19. Flame atomic absorption spectrometry for the determination of trace amount of rhodium after separation and preconcentration onto modified multiwalled carbon nanotubes as a new solid sorbent.
    Ghaseminezhad S, Afzali D, Taher MA.
    Talanta; 2009 Nov 15; 80(1):168-72. PubMed ID: 19782208
    [Abstract] [Full Text] [Related]

  • 20. 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
    [Abstract] [Full Text] [Related]

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