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Habib Razmi
Azarbaijan Shahid Madani University
Analytical chemistryDetection limitElectrodeInorganic chemistryChemistry
60Publications
18H-index
1,190Citations
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Publications 60
Newest
#1Sara Manafi Khoshmanesh (Azarbaijan Shahid Madani University)H-Index: 1
#2Hamed Hamishehkar (University of Tabriz)H-Index: 30
Last. Habib Razmi (Azarbaijan Shahid Madani University)H-Index: 18
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Herein, a solid-phase microextraction pencil lead fiber coated with a layer-by-layer graphenized graphite/graphene oxide/polyaniline nanocomposite (GG/GO/PANI) was fabricated by an in situ electrochemical technique for the trace analysis of organophosphorus pesticide residues in packed grape and apple juice and also fresh tomato samples. The effects of various parameters, including the type of desorption solvent, adsorption time, desorption time, pH, salt addition, and stirring rate, on the extr...
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#1Samaneh Farrokhzadeh (Azarbaijan Shahid Madani University)H-Index: 3
#2Habib Razmi (Azarbaijan Shahid Madani University)H-Index: 18
Last. Elnaz Marzi Khosrowshahi (University of Tabriz)H-Index: 1
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Background and objective: Dye molecules as an important type of organic pollutants are potentially toxic and have carcinogenic and mutagenic impact on living systems. Today, uncontrolled discharge of organic pollutants is environmental problem. Dissolution of synthetic dyes in aqueous media causes decreased light penetration into water and interferes photosynthesis reactions. This research introduces a new and eco-friendly adsorbent based on chicken feet yellow membrane(CFYM) for removal of cati...
#1Sanam Sardaremelli (Azarbaijan Shahid Madani University)
#2Habib Razmi (Azarbaijan Shahid Madani University)H-Index: 18
Last. Nasrin Shadjou (University of Tabriz)H-Index: 8
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Abstract A low cost, sensitive and selective electrochemical imprinted biosensor for horseradish peroxidase-conjugated prostate-specific antigen (PSA) was designed and prepared based on the combination of Toluidine blue (TB) and self-assembly surface molecular imprinting technique. Poly toluidine blue [P(TB)] provided high surface area for dense loading of HRP-PSA antibody on GCE surface. P(TB), as supporting material, could effectively enhance imprinting efficiency and the electrode conductivit...
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#1Habib Razmi (Azarbaijan Shahid Madani University)H-Index: 18
#2Yalda Pasandideh (Azarbaijan Shahid Madani University)
In this work, two novel coiled solid-phase microextraction (C-SPME) fibers based on resistance metal alloys named aluchrom and nichrome were developed for the first time. The coiled fibers were easily prepared by using two different cost-effective commercial heating elements. The quick-designed extraction fibers showed a unique ability to adsorption of target analytes and therefore were employed without any pre-treatment and special coatings. To investigate the efficiency of proposed methods, th...
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#1Habib Razmi (Azarbaijan Shahid Madani University)H-Index: 18
#2Mahsa Dehghanzade (Azarbaijan Shahid Madani University)
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#1Samaneh Farrokhzadeh (Azarbaijan Shahid Madani University)H-Index: 3
#2Habib Razmi (Azarbaijan Shahid Madani University)H-Index: 18
Last. Behrooz Jannat (FDA: Food and Drug Administration)H-Index: 3
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ABSTRACTIn this study, marble powder was evaluated as a cheap, easy to prepare and efficient green sorbent for miniaturized solid phase extraction of polycyclic aromatic hydrocarbons (PAHs) and det...
1 CitationsSource
#1Habib Razmi (Azarbaijan Shahid Madani University)H-Index: 18
#2Sara Manafi Khoshmanesh (Azarbaijan Shahid Madani University)H-Index: 1
: A layer by layer graphenized graphite/polyaniline coating was fabricated on commercial pencil lead substrate by an in situ facile, fast and efficient electrochemical procedure. The electrodeposited polyaniline film on surface-confined graphene structure can integrate the advantages of the both layers and was used for solid-phase microextraction. Effective experimental parameters in electrochemical production of graphene nanosheets and electropolymerization of aniline were optimized. The prepar...
3 CitationsSource
#1Samaneh Farrokhzadeh (Azarbaijan Shahid Madani University)H-Index: 3
#2Habib Razmi (Azarbaijan Shahid Madani University)H-Index: 18
Last. Behrooz JannatH-Index: 3
view all 3 authors...
ABSTRACTThis paper describes the development of a new micellar solid-phase microextraction fiber based on cetyltrimethylammonium bromide-templated mesoporous silica electrochemically assisted self-assembled on copper wire for sensitive determination of polycyclic aromatic hydrocarbons by HPLC. After optimization of experimental parameters, non-polar analytes of PAHs were successfully determined in water samples after microextraction by CTAB/MCM-41 copper fiber as micellar organic platform. The p...
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#1Seyid Javad MuseviH-Index: 2
#2Rahim Mohammad-Rezaei (Azarbaijan Shahid Madani University)H-Index: 14
Last. Habib Razmi (Azarbaijan Shahid Madani University)H-Index: 18
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ABSTRACTThis study describes a new magnetic solid-phase extraction (MSPE) technique based on Fe3O4/graphene oxide-soluble eggshell membrane protein (Fe3O4/GO-SEP) for accurate measurement of malachite green (MG) residue in various water samples residues by UV-Vis spectroscopy. The morphology of the prepared adsorbent has been studied by scanning electron microscopy and atomic force microscopy in details. Parameters affecting the MSPE were optimised and determined with UV-Vis spectrophotometry th...
3 CitationsSource
#1Samaneh Farrokhzadeh (Azarbaijan Shahid Madani University)H-Index: 3
#2Habib Razmi (Azarbaijan Shahid Madani University)H-Index: 18
Abstract In this study, chicken feet yellow membrane was treated and evaluated as a novel bio-sorbent for miniaturized solid-phase extraction of organic pollutants and determination by high performance liquid chromatography for the first time. The surface of bio-sorbent particles was characterized by scanning electron microscopy, Fourier transform infrared spectroscopy, X-ray diffraction and Brunauer, Emmett and Teller techniques. As-prepared bio-sorbent showed excellent potential for preconcent...
4 CitationsSource
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