37 Papers
506 Citations
Akbar Ali is an academic researcher from Pakistan Institute of Nuclear Science and Technology. The author has contributed to research in topics: Extraction (chemistry) & Liquid–liquid extraction. The author has an hindex of 14, co-authored 37 publications. Previous affiliations of Akbar Ali include Zhejiang University & University of Azad Jammu and Kashmir.
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Papers
Simultaneous determination of trace amounts of nickel, copper and mercury by liquid chromatography coupled with flow-injection on-line derivatization and preconcentration
Akbar Ali,Hong Shen,Xuefeng Yin +2 more
TL;DR: In this paper, a new home-designed micro-preconcentration column containing RP-C18 material as solid sorbent, accommodated in a pressure-tight housing of stainless steel, combined with an LC six port valve was used to interface the flow-injection on-line derivatization and preconcentration system to the LC equipment.
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1,10-Phenanthroline as a complexing agent for on-line sorbent extraction/preconcentration for flow injection-flame atomic absorption spectrometry
TL;DR: In this paper, a 2.5×10−3 ǫl−1 phen solution in 2% ethanol was mixed on-line with aqueous sample solution acidified with 0.1% (v/v) nitric acid to pH 5-6 and flowed through the microcolumn for 30 seconds.
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Spectrophotometric Determination of Thorium with Disodium Salt of Arsenazo-III in Perchloric Acid
TL;DR: In this paper, a rapid and sensitive spectrophotometric method has been developed for the determination of thorium using 0.04% Arsenazo-III in a 2M perchloric acid solution.
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Cobalt determination with FI-FAAS after on-line sorbent preconcentration using 1-nitroso-2-naphthol.
Yingxue Ye,Akbar Ali,Xuefeng Yin +2 more
TL;DR: The suitability of 1-nitroso-2-naphthol (NN) as a complexing agent for on-line preconcentration of cobalt using C(18) microcolumn with FI-FAAS system has been tested and the results were in good agreement with the certified values.
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Determination of Nickel after Online Sorbent Preconcentration by FI-FAAS Using Dimethylglyoxime as a Complexing Agent
TL;DR: Dimethylglyoxime (DMG) has been tested as a complexing agent for the determination of nickel after online preconcentration on RP-C 18 in a microcolumn using flow injection coupled with a flame atomic absorption spectrometry system (FI-FAAS) as discussed by the authors.
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