Search Results - "Arab Chamjangali, Mansour"

Performance of smoothly clipped absolute deviation as a variable selection method in the artificial neural network‐based QSAR studies by Mozafari, Zeinab, Arab Chamjangali, Mansour, Arashi, Mohammad, Goudarzi, Nasser

“…A hybrid of smoothly clipped absolute deviation (SCAD) and Levenberg‐ Marquardt artificial neural network (LM‐ANN) was used as an efficient approach…”
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Synthesis of ZnO nanostructure using activated carbon for photocatalytic degradation of methyl orange from aqueous solutions by Nasrollahzadeh, Mahda Sadat, Hadavifar, Mojtaba, Ghasemi, Seyedeh Sima, Arab Chamjangali, Mansour

“…In this research, zinc oxide (ZnO) nanostructure was prepared by using zinc acetate (as precursor) and carboxylic derivative of activated carbon (as matrix)…”
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Application of nanoperlite as a new natural sorbent in the preconcentration of three organophosphorus pesticides by microextraction in packed syringe coupled with gas chromatography and mass spectrometry by Taghani, Abdollah, Goudarzi, Nasser, Bagherian, Ghadam Ali, Arab Chamjangali, Mansour, Amin, Amir Hossein

“…A rapid, low‐cost, and simple method is proposed based on a miniaturized solid‐phase extraction named microextraction in packed syringe coupled with gas…”
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Removal of methylene blue and crystal violet in binary aqueous solution by magnetic Terminalia catappa kernel shell biosorbent using Box–Behnken design by Mehmandost, Nasrin, Goudarzi, Nasser, Arab Chamjangali, Mansour, Bagherian, Ghadamali

“…Due to their low cost, availability, and environmental friendliness, biosorbents derived from renewable sources are appropriate for wastewater treatment. This…”
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Determination of copper(II) by flame atomic absorption spectrometry after its perconcentration by a highly selective and environmentally friendly dispersive liquid–liquid microextraction technique by Bagherian, Ghadamali, Arab Chamjangali, Mansour, Shariati Evari, Hassan, Ashrafi, Motahare

“…A new, simple, rapid, selective, and environmentally friendly method is proposed for the determination of Cu(II) ions based on the formation of the complex…”
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On-line determination of the trace amount of cobalt(II) in real samples by flame atomic absorption spectrometry method after pre-concentration by modified polyvinyl chloride by Zarnoushe Farahani, Tahere, Bagherian, Ghadamali, Arab Chamjangali, Mansour, Ashrafi, Motahare

“…This work reports a simple and sensitive on-line solid-phase extraction system for the pre-concentration and determination of a trace amount of Co(II (ions by…”
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Determination of Three Organochlorine Pesticides in Aqueous Samples by Solid-Phase Extraction Based on Natural Nano Diatomite in Packed Syringe Coupled to Gas Chromatography–Mass Spectrometry by TAGHANI, Abdollah, GOUDARZI, Nasser, BAGHERIAN, Ghadamali, CHAMJANGALI, Mansour Arab

“…A rapid, simple, and sensitive technique is proposed based on a miniaturized solid-phase extraction method named mictroextraction in a packed syringe coupled…”
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Electrochemical oxidation of catechol derivatives in the presence of 3-acetyldihydro-2(3H)-furanone: efficient and green method for synthesis of new butyrolactone derivatives by Arab Chamjangali, Mansour, Bakherad, Mohamad, Ameri, Mohsen

“…Electro-oxidation of catechols has been studied in the presence of 3-acetyldihydro-2(3 H )-furanone as a nucleophile in water–ethanol solution (90:10 v/v),…”
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Application of Ultrasound-Assisted Surfactant-Enhanced Emulsification Microextraction Based on Solidification of Floating Organic Droplets and High Performance Liquid Chromatography for Preconcentration and Determination of Alprazolam and Chlordiazepoxide in Human Serum Samples by Goudarzi, Nasser, Amirnavaee, Monavar, Arab Chamjangali, Mansour, Farsimadan, Sahar

“…Abstract An improved microextraction method is proposed on the basis of ultrasound-assisted surfactant-enhanced emulsification and solidification of a floating…”
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Combination of least absolute shrinkage and selection operator with Bayesian Regularization artificial neural network (LASSO-BR-ANN) for QSAR studies using functional group and molecular docking mixed descriptors by Mozafari, Zeinab, Arab Chamjangali, Mansour, Arashi, Mohammad

“…A combination of least absolute shrinkage and selection operator (LASSO) with Bayesian Regularization feed-forward artificial neural network (LASSO-BR-ANN) was…”
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Application of chemometrics tools for removal of crystal violet and methylene blue in binary solution by eco-friendly magnetic adsorbent modified on Heracleum persicum waste by Mehmandost, Nasrin, Goudarzi, Nasser, Arab Chamjangali, Mansour, Bagherian, Ghadamali

“…[Display omitted] •Methylene blue and Crystal violet removal studies using magnetic biosorbents prepared from Heracleum Persicum waste.•The quasi-second-order…”
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Green synthesis of gallic acid–capped gold nanoparticles as novel electro-catalyst for electro-oxidation of ethylene glycol in alkaline media by Farzaneh, Nahid, Arab Chamjangali, Mansour, Goudarzi, Nasser, Rezakazemi, Mashallah

“…This study reports the synthesis of gallic acid–capped gold nanoparticles (GA-AuNPs) through a simple, inexpensive, and environmentally friendly chemical…”
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Application of random forest for modeling batch and continuous fixed-bed removal of crystal violet from aqueous solutions using Gypsophila aretioides stem-based biosorbent by Mehmandost, Nasrin, Goudarzi, Nasser, Arab Chamjangali, Mansour, Bagherian, Ghadamali

“…[Display omitted] •The use of Gypsophila aretioides stems as a bio-sorbent to remove the crystal violet (CV) dye.•The bio-sorbent is cheap, simple, minimize…”
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Glassy carbon electrode modified by Pd–Cu bimetallic nano-dendrites film decorated on the reduced graphene oxide using galvanic replacement as a low-cost anode in methanol fuel cells by Farzaneh, Nahid, Arab Chamjangali, Mansour, Goudarzi, Nasser, Rezakazemi, Mashallah

“…Glassy carbon electrode (GCE) modified by reduced graphene oxide Cu–Pd nano-dendrimer (Pd-CuNDs-RGO/GCE) was prepared using electro-deposition and spontaneous…”
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Application of linear and non-linear methods for modeling removal efficiency of textile dyes from aqueous solutions using magnetic Fe3O4 impregnated onto walnut shell by Ashrafi, Motahare, Arab Chamjangali, Mansour, Bagherian, Ghadamali, Goudarzi, Nasser

“…The performance of the Nano-magnetite Fe3O4 impregnated onto walnut shell (Fe3O4-WNS), which possessed the adsorption features of walnut shell and the magnetic…”
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Artificial neural network and multiple linear regression for modeling sorption of Pb2+ ions from aqueous solutions onto modified walnut shell by Ashrafi, Motahare, Borzuie, Hadis, Bagherian, Ghadamali, Chamjangali, Mansour Arab, Nikoofard, Hossein

“…In the present work, for the first time, a new carboxylate-functionalized walnut shell (CFWS) was prepared via esterification of walnut shell (WS) with…”
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A comparative study of novel spectrophotometric methods for simultaneous determination of nitroaniline isomers in their binary mixtures with highly severe overlapping spectra by Bagherian, Ghadamali, Mosayebi, Fatemeh, Arab Chamjangali, Mansour, Ashrafi, Motahare, Amin, Amir Hossein

“…[Display omitted] •Determination of nitroaniline isomers in binary mixtures by four spectrophotometric methods.•Similar precision and accuracy of CC and RD…”
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Preparation and Characterization of a Novel Chemically Modified PVC Adsorbent for Methyl Orange Removal: Optimization, and Study of Isotherm, Kinetics, and Thermodynamics of Adsorption Process by Landarani, Mohammad, Arab Chamjangali, Mansour, Bahramian, Bahram

“…An iron(III)-polyvinyl chloride (PVC)-Schiff base adsorbent was prepared for removal of methyl orange (MO) as an anionic dye from the aqueous samples. PVC was…”
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Construction and characterization a non-amalgamation voltammetric flow sensor for online simultaneous determination of lead and cadmium ions by Chamjangali, Mansour Arab, Boroumand, Samira, Bagherian, Ghadamali, Goudarzi, Nasser

“…[Display omitted] •A non-amalgamation electrochemical flow sensor was constructed for DPASV.•The sensor was constructed by electro-deposition of MWCNTs-PARS…”
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An asymmetric flow injection determination of hydroquinone and catechol: An analytic hierarchy and artificial neural network approach by Boroumand, Samira, Arab Chamjangali, Mansour, Bagherian, Ghadamali

“…[Display omitted] •A double injection/single detection FIA manifold for determination of CC and HQ.•A new kinetic reaction system for differential kinetic…”
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