H
Hamid Reza Rajabi
Researcher at Yasouj University
Publications - 84
Citations - 3536
Hamid Reza Rajabi is an academic researcher from Yasouj University. The author has contributed to research in topics: Adsorption & Aqueous solution. The author has an hindex of 32, co-authored 64 publications receiving 2782 citations. Previous affiliations of Hamid Reza Rajabi include Razi University.
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High-performance pure and Fe3+-ion doped ZnS quantum dots as green nanophotocatalysts for the removal of malachite green under UV-light irradiation.
TL;DR: Results showed that the QDs presented high MG decolorization efficiency, and doping with Fe(3+) promoted the dye removal, and the maximum removal of dyes was obtained at 80 mg/L of photocatalyst as an optimum value for the dosage of photoc atalyst in pH of 8.0.
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Cloud point extraction for the determination of copper, nickel and cobalt ions in environmental samples by flame atomic absorption spectrometry.
TL;DR: The high efficiency of cloud point extraction to carry out the determination of analytes in complex matrices was demonstrated and the proposed procedure was applied to the analysis of biological, natural and wastewater, soil and blood samples.
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Graphene quantum dots as novel and green nano-materials for the visible-light-driven photocatalytic degradation of cationic dye
TL;DR: In this article, the photocatalytic properties of GQDs under visible light irradiation were investigated for degradation of organic pollutant dyes based on photocatalysis properties.
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Flame atomic absorption spectrometric determination of trace amounts of heavy metal ions after solid phase extraction using modified sodium dodecyl sulfate coated on alumina.
Mehrorang Ghaedi,Khodabakhsh Niknam,Ardeshir Shokrollahi,Ebrahim Niknam,Hamid Reza Rajabi,Mustafa Soylak +5 more
TL;DR: A sensitive and selective solid phase extraction procedure for the determination of traces of Cu(II, Zn(II), Pb(II) and Fe(III) has been developed and successfully applied for determination of analytes in real samples.
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Development of a highly selective voltammetric sensor for nanomolar detection of mercury ions using glassy carbon electrode modified with a novel ion imprinted polymeric nanobeads and multi-wall carbon nanotubes
TL;DR: In this paper, a voltammetric sensor for selective recognition and sensitive determination of mercury ions using glassy carbon (GC) electrode modified with a novel ion imprinted polymeric nanobeads (IIP) and multi-wall carbon nanotubes (MWCNTs).