These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Journal Abstract Search

252 related items for PubMed ID: 21820999

  • 1. Utility of solid-phase spectrophotometry to determine trace amounts of zinc in environmental and biological samples.
    Amin AS.
    Anal Biochem; 2011 Nov 15; 418(2):172-9. PubMed ID: 21820999
    [Abstract] [Full Text] [Related]

  • 2. Chromium speciation in environmental samples using a solid phase spectrophotometric method.
    Amin AS, Kassem MA.
    Spectrochim Acta A Mol Biomol Spectrosc; 2012 Oct 15; 96():541-7. PubMed ID: 22766579
    [Abstract] [Full Text] [Related]

  • 3. Spectrophotometric determination of trace levels of allura red in water samples after separation and preconcentration.
    Soylak M, Unsal YE, Tuzen M.
    Food Chem Toxicol; 2011 May 15; 49(5):1183-7. PubMed ID: 21349311
    [Abstract] [Full Text] [Related]

  • 4. Preconcentration and solid phase extraction method for the determination of Co, Cu, Ni, Zn and Cd in environmental and biological samples using activated carbon by FAAS.
    Kiran K, Suresh Kumar K, Suvardhan K, Janardhanam K, Chiranjeevi P.
    J Hazard Mater; 2007 Aug 17; 147(1-2):15-20. PubMed ID: 17316981
    [Abstract] [Full Text] [Related]

  • 5. [Study on solid phase extraction spectrophotometric determination of zinc with 2-(2-quinolylazo)-5-dimthylaminophenol].
    Zhou SP, Duan CQ, Liu HC, Hu QF.
    Guang Pu Xue Yu Guang Pu Fen Xi; 2005 Oct 17; 25(10):1667-70. PubMed ID: 16395909
    [Abstract] [Full Text] [Related]

  • 6. Utility of solid phase extraction for spectrophotometric determination of gold in water, jewel and ore samples.
    Amin AS.
    Spectrochim Acta A Mol Biomol Spectrosc; 2010 Dec 17; 77(5):1054-8. PubMed ID: 20884285
    [Abstract] [Full Text] [Related]

  • 7.
    ; . PubMed ID:
    [No Abstract] [Full Text] [Related]

  • 8. Separation and preconcentration of trace amounts of aluminum ions in surface water samples using different analytical techniques.
    Khan S, Kazi TG, Baig JA, Kolachi NF, Afridi HI, Shah AQ, Kandhro GA, Kumar S.
    Talanta; 2009 Nov 15; 80(1):158-62. PubMed ID: 19782206
    [Abstract] [Full Text] [Related]

  • 9. Determination of mercury in water and fish samples by cold vapor atomic absorption spectrometry after solid phase extraction on agar modified with 2-mercaptobenzimidazole.
    Pourreza N, Ghanemi K.
    J Hazard Mater; 2009 Jan 30; 161(2-3):982-7. PubMed ID: 18513869
    [Abstract] [Full Text] [Related]

  • 10. Preconcentration and separation of copper, nickel and zinc in aqueous samples by flame atomic absorption spectrometry after column solid-phase extraction onto MWCNTs impregnated with D2EHPA-TOPO mixture.
    Vellaichamy S, Palanivelu K.
    J Hazard Mater; 2011 Jan 30; 185(2-3):1131-9. PubMed ID: 21041024
    [Abstract] [Full Text] [Related]

  • 11.
    ; . PubMed ID:
    [No Abstract] [Full Text] [Related]

  • 12. Combination of solid phase extraction and dispersive liquid-liquid microextraction for separation/preconcentration of ultra trace amounts of uranium prior to its fiber optic-linear array spectrophotometry determination.
    Dadfarnia S, Shabani AM, Shakerian F, Shiralian Esfahani G.
    J Hazard Mater; 2013 Dec 15; 263 Pt 2():670-6. PubMed ID: 24231318
    [Abstract] [Full Text] [Related]

  • 13. Utility of solid-phase spectrophotometry for determination of dissolved iron(II) and iron(III) using 2,3-dichloro-6-(3-carboxy-2-hydroxy-1-naphthylazo)quinoxaline.
    Amin AS, Gouda AA.
    Talanta; 2008 Sep 15; 76(5):1241-5. PubMed ID: 18761184
    [Abstract] [Full Text] [Related]

  • 14.
    ; . PubMed ID:
    [No Abstract] [Full Text] [Related]

  • 15. Zincon-modified activated carbon for solid-phase extraction and preconcentration of trace lead and chromium from environmental samples.
    Li Z, Chang X, Hu Z, Huang X, Zou X, Wu Q, Nie R.
    J Hazard Mater; 2009 Jul 15; 166(1):133-7. PubMed ID: 19091464
    [Abstract] [Full Text] [Related]

  • 16. Combined cloud point-solid phase extraction by dispersion of TiO₂ nanoparticles in micellar media followed by semi-microvolume UV-vis spectrophotometric detection of zinc.
    Pourreza N, Naghdi T.
    Talanta; 2014 Oct 15; 128():164-9. PubMed ID: 25059144
    [Abstract] [Full Text] [Related]

  • 17. Solid phase extraction of mercury on sulfur loaded with N-(2-chloro benzoyl)-N'-phenylthiourea as a new adsorbent and determination by cold vapor atomic absorption spectrometry.
    Pourreza N, Parham H, Kiasat AR, Ghanemi K, Abdollahi N.
    Talanta; 2009 Jun 15; 78(4-5):1293-7. PubMed ID: 19362190
    [Abstract] [Full Text] [Related]

  • 18. Column solid-phase extraction of nickel and silver in environmental samples prior to their flame atomic absorption spectrometric determinations.
    Tuzen M, Soylak M.
    J Hazard Mater; 2009 May 30; 164(2-3):1428-32. PubMed ID: 18977595
    [Abstract] [Full Text] [Related]

  • 19. Determination of copper, lead and iron in water and food samples after column solid phase extraction using 1-phenylthiosemicarbazide on Dowex Optipore L-493 resin.
    Yildiz O, Citak D, Tuzen M, Soylak M.
    Food Chem Toxicol; 2011 Feb 30; 49(2):458-63. PubMed ID: 21111769
    [Abstract] [Full Text] [Related]

  • 20. Graphite furnace atomic absorption spectrometric detection of vanadium in water and food samples after solid phase extraction on multiwalled carbon nanotubes.
    Wadhwa SK, Tuzen M, Gul Kazi T, Soylak M.
    Talanta; 2013 Nov 15; 116():205-9. PubMed ID: 24148394
    [Abstract] [Full Text] [Related]

    Page: [Next] [New Search]
    of 13.