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Journal Abstract Search

166 related items for PubMed ID: 18967191

  • 1. Spectrophotometric determination of nitrate and nitrite in water and some fruit samples using column preconcentration.
    Wang GF, Satake M, Horita K.
    Talanta; 1998 Aug; 46(4):671-8. PubMed ID: 18967191
    [Abstract] [Full Text] [Related]

  • 2. 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; 39(10):1349-54. PubMed ID: 18965540
    [Abstract] [Full Text] [Related]

  • 3. 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]

  • 4. 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]

  • 5. 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]

  • 6. Simultaneous spectrophotometric determination of nitrite and nitrate by flow-injection analysis.
    Ahmed MJ, Stalikas CD, Tzouwara-Karayanni SM, Karayannis MI.
    Talanta; 1996 Jul; 43(7):1009-18. PubMed ID: 18966574
    [Abstract] [Full Text] [Related]

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

  • 8. Simultaneous spectrophotometric determination of nitrite and nitrate by flow injection analysis.
    Ensafi AA, Rezaei B, Nouroozi S.
    Anal Sci; 2004 Dec; 20(12):1749-53. PubMed ID: 15636530
    [Abstract] [Full Text] [Related]

  • 9. Column preconcentration of gold by adsorbing AuCl4- onto methyltrioctyl ammonium chloride-naphthalene and subsequent atomic absorption spectrometric determination.
    Behpour M, Attaran AM, Ghoreishi SM, Soltani N.
    Anal Bioanal Chem; 2005 May; 382(2):444-7. PubMed ID: 15838616
    [Abstract] [Full Text] [Related]

  • 10. 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 May; 84(3):706-12. PubMed ID: 11417635
    [Abstract] [Full Text] [Related]

  • 11. Simple flow-injection system for the simultaneous determination of nitrite and nitrate in water samples.
    Burakham R, Oshima M, Grudpan K, Motomizu S.
    Talanta; 2004 Dec 15; 64(5):1259-65. PubMed ID: 18969739
    [Abstract] [Full Text] [Related]

  • 12. Determination of Nitrite and Nitrate in Freshwaters using Flow Injection Luminol Chemiluminescence Detection.
    Rehman AU, Yaqoob M, Waseem A, Nabi A.
    Acta Chim Slov; 2011 Sep 15; 58(3):569-75. PubMed ID: 24062118
    [Abstract] [Full Text] [Related]

  • 13. A simple simultaneous flow injection method based on phosphomolybdenum chemistry for nitrate and nitrite determinations in water and fish samples.
    Monser L, Sadok S, Greenway GM, Shah I, Uglow RF.
    Talanta; 2002 May 24; 57(3):511-8. PubMed ID: 18968650
    [Abstract] [Full Text] [Related]

  • 14. Determination of nitrate and nitrite in freshwaters using flow-injection with luminol chemiluminescence detection.
    Yaqoob M, Folgado Biot B, Nabi A, Worsfold PJ.
    Luminescence; 2012 May 24; 27(5):419-25. PubMed ID: 23044772
    [Abstract] [Full Text] [Related]

  • 15. 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 24; 19(3):405-8. PubMed ID: 12675349
    [Abstract] [Full Text] [Related]

  • 16. 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
    [Abstract] [Full Text] [Related]

  • 17. A simple flow injection spectrophotometric determination of nitrite based on its reaction with thiourea.
    Pourhossein M, Amini MK, Talebi M.
    Anal Sci; 2005 Jun 29; 21(6):661-5. PubMed ID: 15984202
    [Abstract] [Full Text] [Related]

  • 18. Determination of trace nitrite ion in water by spectrophotometric method after preconcentration on an organic solvent-soluble membrane filter.
    Gu X, Zhou T, Qi D.
    Talanta; 1996 Feb 29; 43(2):169-75. PubMed ID: 18966476
    [Abstract] [Full Text] [Related]

  • 19. Rapid method for simultaneous determination of nitrite and nitrate in water samples using short-column ion-pair chromatographic separation, photochemical reaction, and chemiluminescence detection.
    Kodamatani H, Yamazaki S, Saito K, Komatsu Y, Tomiyasu T.
    Anal Sci; 2011 Feb 29; 27(2):187-92. PubMed ID: 21321443
    [Abstract] [Full Text] [Related]

  • 20. 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 29; 46(5):1107-13. PubMed ID: 18967235
    [Abstract] [Full Text] [Related]

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