Search Results - "Chopda, Lakha V."

Synthesis of GG-g-P(NIPAM-co-AA)/GO and evaluation of adsorption activity for the diclofenac and metformin by Kamaliya, Bhagvan P., Dave, Pragnesh N., Chopda, Lakha V.

“…The grafting of biopolymer gum ghatti (GG) over the PNIPAM and PAA was done and loaded with graphene oxide (GO). Aim of this work is carried out combine…”
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Recent Advances in Homogeneous and Heterogeneous Catalyst in Biginelli Reaction from 2015‐19: A Concise Review by Chopda, Lakha V., Dave, Pragnesh N.

“…In the chemistry world, the year 1891 was considered as milestone year for the discovery of new type of heterocyclic compounds by Pietro Biginelli. The…”
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Exploration of the electrical conductivity of oxidized multiwalled carbon nanotubes within the matrix of gum ghatti-cl-poly(acrylic acid) hydrogel by Dave, Pragnesh N., Chopda, Lakha V., Kamaliya, Bhagvan P.

“…Conductive biohydrogel received prominent application in the diverse field. Hydrogel based on biopolymer is generally biocompatible and degradable but…”
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Synthesis of a Polyacrylic‐Grafted, Multiwalled Carbon Nanotube‐Loaded Gum Ghatti Hydrogel for Diclofenac Removal by Dave, Pragnesh N., Chopda, Lakha V., Kamaliya, Bhagvan P.

“…Water pollution causes health‐ and environment‐related problems. Adsorption of pollutants from the bulk is an efficient method for their removal. Modified…”
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Heteropoly-12-tungstophosphoric acid H3[PW12O40] over natural bentonite as a heterogeneous catalyst for the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones by Chopda, Lakha V., Dave, Pragnesh N.

“…[Display omitted] Heteropolyacid 12-tungstophosphoric acid H3[PW12O40] (TPA) immobilized over natural bentonite (bent) using the impregnation method. Prepared…”
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Enhancing electrical conductivity of gum ghatti-grafted poly(N-isopropyl acryl amide-co-acrylic acid) using CoFe2O4 nanoparticles by Kamaliya, Bhagvan P., Chopda, Lakha V., Dave, Pragnesh N.

“…Conductive biopolymer hydrogels have received wide attention due to their wide applications, including biomedical applications. Biopolymers are biocompatible…”
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Adsorption of Metformin hydrochloride and sodium diclofenac over Gum ghatti-g-poly(NIPAM-co-AA)/-o-MWCNT by Dave, Pragnesh N., Chopda, Lakha V., Kamaliya, Bhagvan P.

“…The current concern over water pollution caused by various agents is significant. The predominant method for removing pollutants involves adsorption, with…”
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Fe(III)/Bentonite as a Heterogeneous Catalyst for the Synthesis of 3,4‐dihydropyrimidin‐2‐(1H)‐ones by Chopda, Lakha V, Dave, Pragnesh N.

“…Fe(III) immobilized over natural bentonite (bent) using the impregnation method. Prepared catalysts were well characterized by XRD, FT‐IR and FeSEM. The…”
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Esterification of bioplatform molecule succinic acid using ZSM-5 and HZSM-5 catalysts by Parmar, Jignesh A., Gandhi, Dolly R., Chopda, Lakha V., Rana, Paresh H.

“…The catalytic esterification of bioplatform molecules (succinic acid) with ethanol accomplished using environmentally benign catalysts ZSM-5 and HZSM-5 is…”
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12-Phosphomolybdic acid H3[PMo12O40] over natural bentonite as a heterogeneous catalyst for the synthesis of 3,4-dihydropyrimidin-2-(1H)-ones by Chopda, Lakha V., Dave, Pragnesh N.

“…[Display omitted] •10%, 20% and 30% phosphomolybdic acid (PMA) were supported over bentonite clay.•The used catalysts were screened for Biginelli reaction for…”
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12‐Tungstosilicic Acid H 4 [W 12 SiO 40 ] Over Natural Bentonite as a Heterogeneous Catalyst for the Synthesis of 3,4‐dihydropyrimidin‐2(1H)‐Ones by V Chopda, Lakha, Dave, Pragnesh N.

“…Regionally available bentonite was modified by using heteropolyacid 12‐tungstosilicic acid H 4 [W 12 SiO 40 ] (TSA). The prepared 10–30 % TSA/bent catalysts…”
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12‐Tungstosilicic Acid H4[W12SiO40] Over Natural Bentonite as a Heterogeneous Catalyst for the Synthesis of 3,4‐dihydropyrimidin‐2(1H)‐Ones by V Chopda, Lakha, Dave, Pragnesh N.

“…Regionally available bentonite was modified by using heteropolyacid 12‐tungstosilicic acid H4[W12SiO40] (TSA). The prepared 10–30 % TSA/bent catalysts were…”
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Epoxidation of soybean oil by insitu formation of peracid in the presence of zeolites by Khokhar, Mehul R, Rana, Paresh H, Chopda, Lakha V, Sinha, Manish Kumar

“…The catalytic epoxidation of soybean oil with hydrogen peroxide as oxidant has been accomplished using HZSM-5-, HYand Hß- zeolite catalysts. The prepared…”
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