Results 21 to 30 of about 17,357 (50)
Pb(II) can cause a hazardous effect on ecosystem and public health due to its high biotoxicity. A polyvinylidene fluoride-type membrane bearing both poly(amino phosphonic acid) and poly(amino carboxylic acid) functional groups was fabricated for the ...
Xiuli Wang +5 more
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A Facile Synthesis and Properties of Graphene Oxide-Titanium Dioxide-Iron Oxide as Fenton Catalyst
Textile industries discharge wastewater in huge amount that contains several toxic contaminants, especially organic dyes. Organic dyes present in wastewater have many adverse effects on environment as well as on living organisms including human beings ...
Bhawana Jain +6 more
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The Q-TG mass loss and first derivative Q-DTG mass loss curves with respect to temperature and time obtained during programmed liquid thermodesorption under quasi-isothermal conditions have been used to study adsorbed layers on and the heterogeneous ...
P. Staszczuk +2 more
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Langmuir Films of Poly(-Toluidine) and Poly(-Methoxyaniline) at the Water–Air Interface
The behaviour of monomolecular layers prepared on a liquid surface may be considered as a limiting case of adsorption. In the present work, measurements of surface-pressure isotherms have been used to examine the effect of the solvent (tetrahydrofuran ...
Iryna Opaynych +2 more
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Highly ordered polyaniline as an efficient dye remover
Polyaniline was synthesized by the chemical oxidative polymerization procedure at room temperature employing hydrogen peroxide (H 2 O 2 ) as oxidant and ferrous chloride (FeCl 2 ·2H 2 O) and vanadyl sulphate (VOSO 4 ·H 2 O) as co-catalysts, respectively.
Pinki Chakraborty +2 more
doaj +1 more source
Response surface methodology was employed to optimize the adsorption parameters of Methylene Blue onto a chitosan- g -poly(acrylic acid)/halloysite hydrogel composite with 50% halloysite content.
Yi Liu, Yian Zheng, Aiqin Wang
doaj +1 more source
The objective of this study was to explain the synthesis of magnetic polymer adsorbent (FePA) nanoparticles coupled with metal-chelating ligands of N-(2-acetamido)iminodiacetic acid (ADA) and their application for the removal of Cu(II) ions ...
Liliana Giraldo +1 more
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Two novel weakly basic anion exchange resins BNH and BN2 bearing two different functional groups was fabricated via the two-step amination of chloromethylated polystyrene-divinylbenzene beads with dibutylamine and dimethylamine. The adsorption properties
Yue Sun, Weisheng Zheng, Deqiang Yin
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A Supported Nickel Phthalocyanine Complex as a Selective Catalyst for the Production of Styrene
A nickel phthalocyanine complex (NiPc) supported on bentonite clay (Bihar, India) was used as a selective catalyst for the dehydrogenation of ethylbenzene to styrene. Maximum activity was observed for the catalyst sample containing 1.0 wt% NiPc/bentonite.
Salah A. Hassan +2 more
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Phosphoric Acid and Steam as Activation Agents for Carbonized Porous Polymer Surfaces
Carbon sorbents derived from the copolymer of 4,4′-bis(maleimidodiphenyl)methane and divinylbenzene are described. The influence of phosphoric acid treatment and the type of carrier gas used in the carbonization process were studied.
M. Sobiesiak +3 more
doaj +1 more source

