Preconcentration - Articles - Scientific Research Publishing

Flame Atomic Absorption Spectrometric Determination of Trace Amounts of Zinc and Thallium in Different Matrixes after Solid Phase Extraction on Modified Multiwalled Carbon Nanotubes (Articles)

Sayed Zia Mohammadi

American Journal of Analytical Chemistry Vol.3 No.5, May 29, 2012

DOI: 10.4236/ajac.2012.35049 5,742 Downloads 10,413 Views Citations
Preconcentration of Germanium(IV) on Styrene-Maleic Anhydride Copolymer Modified with Aminobenzoic Acids and Its Spectrophotometric Determination with Bis(2,3,4-trihydroxyphenylazo)benzidine (Articles)

Kamran T. Mahmudov, Rafiga A. Aliyeva, Sahil Z. Hamidov, Famil M. Chyragov, Samira R. Mardanova, Maximilian N. Kopylovich, Armando J. L. Pombeiro

American Journal of Analytical Chemistry Vol.3 No.12, December 25, 2012

DOI: 10.4236/ajac.2012.312105 3,493 Downloads 6,094 Views Citations
Determination and Quantification of Vanadium(V) in Environmental Samples Using Chemically Modified Chitosan Sorbent (Articles)

Tharakeswar Yadamari, Kalyan Yakkala, Ramakrishna Naidu Gurijala

Journal of Encapsulation and Adsorption Sciences Vol.4 No.2, June 27, 2014

DOI: 10.4236/jeas.2014.42006 3,625 Downloads 5,712 Views Citations
Determination of Lead(II) in Liver Corpse of a Slaughtered Cattle with Preconcentration on a Chelating Sorbent (Articles)

R. A. Aliyeva, N. S. Huseynova, Ulviya M. Abilova, G. B. İskandarov, F. M. Chiragov

American Journal of Analytical Chemistry Vol.7 No.8, August 8, 2016

DOI: 10.4236/ajac.2016.78057 1,723 Downloads 2,921 Views Citations
Determination of Trace Amounts of Lead by Modified Graphite Furnace Atomic Absorption Spectrometry after Liquid Phase Microextraction with Pyrimidine-2-thiol (Articles)

Saeid Nazari

American Journal of Analytical Chemistry Vol.2 No.7, October 31, 2011

DOI: 10.4236/ajac.2011.27087 6,996 Downloads 12,954 Views Citations
Linde Type a Zeolite and Type Y Faujasite as a Solid-Phase for Lead, Cadmium, Nickel and Cobalt Preconcentration and Determination Using a Flow Injection System Coupled to Flame Atomic Absorption Spectrometry (Articles)

Yaneira Petit de Peña, Wendy Rondón

American Journal of Analytical Chemistry Vol.4 No.8, August 9, 2013

DOI: 10.4236/ajac.2013.48049 7,054 Downloads 10,232 Views Citations
Speciation of Dissolved Trace Nickel in Environmental Waters by On-Line Sonodigestion-Flow Injection Solid Phase Extraction Coupled to Flame Atomic Absorption Spectrometry (Articles)

M. C. Yebra-Biurrun, J. M. Castro-Romero

American Journal of Analytical Chemistry Vol.2 No.2, February 25, 2011

DOI: 10.4236/ajac.2011.22013 6,630 Downloads 12,666 Views Citations
Ultrasound-Assisted Emulsification Dispersive Liquid-Liquid Microextraction Based on Solidification of Floating Organic Droplet for Separation of Trace Gold Prior to Flame Atomic Absorption Spectroscopy Determination (Articles)

Sayed Zia Mohammadi, Mohammad Ali Karimi, Ali Shiebani, Laleh Karimzadeh

American Journal of Analytical Chemistry Vol.2 No.2, May 30, 2011

DOI: 10.4236/ajac.2011.22029 5,678 Downloads 11,503 Views Citations
A New Thioamide Derivative for Separation and Preconcentration of Multi Elements in Aquatic Environment by Cloud Point Extraction (Articles)

Mohamed M. Hassanien, Ali M. Hassan, Wael I. Mortada, Ahmed A. El-Asmy

American Journal of Analytical Chemistry Vol.2 No.6, October 11, 2011

DOI: 10.4236/ajac.2011.26080 5,790 Downloads 10,926 Views Citations
Determination of Heavy Metals at Sub-ppb Levels in Water by Graphite Furnace Atomic Absorption Spectrometry Using a Direct Introduction Technique after Preconcentration with an Iminodiacetate Extraction Disk (Articles)

Tetsuo Inui, Atsuko Kosuge, Atsushi Ohbuchi, Kazuhiro Fujita, Yuya Koike, Masaru Kitano, Toshihiro Nakamura

American Journal of Analytical Chemistry Vol.3 No.10, October 30, 2012

DOI: 10.4236/ajac.2012.310090 5,882 Downloads 10,803 Views Citations
Flow-Injection Flame Atomic Absorption Determination of Hexavalent Chromium with On-Line Preconcentration on an Anion Imprinted Polymer (Articles)

María Carmen Yebra-Biurrun, Jesús Manuel Castro-Romero, Nieves Carro-Mariño

American Journal of Analytical Chemistry Vol.3 No.11, November 29, 2012

DOI: 10.4236/ajac.2012.311100 4,214 Downloads 7,074 Views Citations

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