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Journal Abstract Search

145 related items for PubMed ID: 18967473

  • 21. 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]

  • 22. 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 21; 17(8):969-73. PubMed ID: 11708102
    [Abstract] [Full Text] [Related]

  • 23. Anodic stripping voltammetric determination of bismuth after solid-phase extraction using amberlite XAD-2 resin modified with 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol.
    Taher MA, Rezaeipour E, Afzali D.
    Talanta; 2004 Jun 17; 63(3):797-801. PubMed ID: 18969502
    [Abstract] [Full Text] [Related]

  • 24. 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 17; 43(2):247-53. PubMed ID: 18966485
    [Abstract] [Full Text] [Related]

  • 25. Trace determination of zinc in standard alloys, environmental and pharmaceutical samples by fourth derivative spectrophotometry using 1-2-(thiazolylazo)-2-naphthol as reagent and ammonium tetraphenylborate supported on naphthalene as adsorbent.
    Bhalotra A, Puri BK.
    Talanta; 1999 Jul 17; 49(3):485-93. PubMed ID: 18967622
    [Abstract] [Full Text] [Related]

  • 26. Determination of trace amounts of Cu2+, Ni2+, and Mn2 ions after preconcentration onto PAN-immobilized organo nanoclay as a new sorbent.
    Afzali D, Mostafavi A.
    J AOAC Int; 2008 Jul 17; 91(6):1430-4. PubMed ID: 19202805
    [Abstract] [Full Text] [Related]

  • 27. Speciation analysis of mercury in water samples by cold vapor atomic absorption spectrometry after preconcentration with dithizone immobilized on microcrystalline naphthalene.
    Haji Shabani AM, Dadfarnia S, Nasirizadeh N.
    Anal Bioanal Chem; 2004 Mar 17; 378(5):1388-91. PubMed ID: 14735268
    [Abstract] [Full Text] [Related]

  • 28. Preconcentration of trace uranium from seawater with solid phase extraction followed by differential pulse polarographic determination in chloroform eluate.
    Dojozan D, Pournaghi-Azar MH, Toutounchi-Asr J.
    Talanta; 1998 May 17; 46(1):123-8. PubMed ID: 18967134
    [Abstract] [Full Text] [Related]

  • 29. Spectrophotometric determination of nitrate and nitrite in water and some fruit samples using column preconcentration.
    Wang GF, Satake M, Horita K.
    Talanta; 1998 Aug 17; 46(4):671-8. PubMed ID: 18967191
    [Abstract] [Full Text] [Related]

  • 30. Determination of manganese by flame atomic absorption spectrometry after its adsorption onto naphthalene modified with 1-(2-pyridylazo)-2-naphthol (PAN).
    Dos Anjos AP, Cornejo-Ponce L, Cadore S, Baccan N.
    Talanta; 2007 Feb 28; 71(3):1252-6. PubMed ID: 19071441
    [Abstract] [Full Text] [Related]

  • 31. 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 28; 382(2):444-7. PubMed ID: 15838616
    [Abstract] [Full Text] [Related]

  • 32. The differential pulse polarographic determination of trace amounts of tin and its application to zinc-aluminium alloys.
    Hitchen A.
    Talanta; 1979 May 28; 26(5):369-72. PubMed ID: 18962450
    [Abstract] [Full Text] [Related]

  • 33. Solid phase preconcentration of iron as methylthymol blue complex on naphthalene-tetraoctylammonium bromide adsorbent with subsequent flame atomic absorption determination.
    Pourreza N, Mousavi HZ.
    Talanta; 2004 Sep 08; 64(1):264-7. PubMed ID: 18969598
    [Abstract] [Full Text] [Related]

  • 34. 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]

  • 35. Preconcentration of lanthanum, europium and ytterbium with tribromoarsenazo-cetylpyridinium bromide supported on microcrystalline naphthalene and their determinations by inductively coupled plasma atomic emission spectrometry.
    Cai B, Hu B, Xiong H, Liao Z, Mao L, Jiang Z.
    Talanta; 2001 Aug 03; 55(1):85-91. PubMed ID: 18968349
    [Abstract] [Full Text] [Related]

  • 36. On-line preconcentration of rhodium on an anion-exchange resin loaded with 1,5-bis(2-pyridyl)-3-sulphophenyl methylene thiocarbonohydrazide and its determination in environmental samples.
    Sánchez Rojas F, Ojeda CB, Pavón JM.
    Talanta; 2004 Sep 08; 64(1):230-6. PubMed ID: 18969593
    [Abstract] [Full Text] [Related]

  • 37. Determination of Metals in Natural Waters by Inductively Coupled Plasma Optical Emission Spectroscopy after Preconcentration on Silica Sequentially Coated with Layers of Polyhexamethylene Guanidinium and Sulphonated Nitrosonaphthols.
    Didukh-Shadrina SL, Losev VN, Samoilo A, Trofimchuk AК, Nesterenko PN.
    Int J Anal Chem; 2019 Sep 08; 2019():1467631. PubMed ID: 31354824
    [Abstract] [Full Text] [Related]

  • 38. Development and validation of a quantitative method for the selective determination of tin species in tin octoate by differential pulse polarography.
    Hubert C, Ziémons E, Rozet E, Breuer A, Lambert A, Jasselette C, De Bleye C, Lejeune R, Hubert P.
    Talanta; 2010 Jan 15; 80(3):1413-20. PubMed ID: 20006107
    [Abstract] [Full Text] [Related]

  • 39. Determination of trace amounts of Pd(II) ions in water and road dust samples by flame atomic absorption spectrometry after preconcentration on modified organo nanoclay.
    Afzali D, Mostafavi A, Afzali Z.
    J AOAC Int; 2010 Jan 15; 93(6):1952-6. PubMed ID: 21313825
    [Abstract] [Full Text] [Related]

  • 40. 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 Jan 15; 88(3):842-6. PubMed ID: 16001860
    [Abstract] [Full Text] [Related]

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