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Study on Preparation and Properties of Copolymer of Phenol and Acrylamide by Enzyme Catalyzed Polymerization
Acrylamide Enzyme Catalyzed Copolymerization Horseradish Peroxidase Enzyme Phenol
2011/12/14
The copolymer of phenol and acrylamide was synthesized by copolymerization using horseradish peroxidase (HRP)/H2O2 as catalyst. The effect of monomer composition on the copolymer tanning agent propert...
A novel N-succinylchitosan-graft-polyacrylamide/attapulgite composite hydrogel was prepared by using N-succinylchitosan, acrylamide and attapulgite through inverse suspension polymerization. The resul...
Characteristics of Titanocene Catalyst Supported on Palygorskite for Ethylene Polymerization
Playgorskite supported catalyst ethylene polymerization Lewis acidity
2011/11/4
A series of heterogeneous catalysts with Cp2TiCl2 supported on palygorskite were prepared and evaluated by ethylene slurry polymerizations. The so-called direct supported catalyst, for which the pretr...
Polymerization of Benzene and Aniline on Cu(II)-Exchanged Hectorite Clay Films: A Scanning Force Microscope Study
Aniline Benzene Hectorite Scanning Force Microscopy
2011/12/27
The technique of scanning force microscopy (SFM) was used to study the nanometer-scale structure of Cu(II)-exchanged hectorite thin films. Supporting data were also obtained from Electron Spin Resonan...
Polymerization and Transalkylation Reactions of Toluene on Cu(II)-Montmorillonite
FTIR GC/MS Gel permeation chromatography Montmorillonite Polymerization Toluene Transalkylation
2011/12/31
Products resulting from the reaction of toluene with Cu(II)-montmorillonite were analyzed using GC/MS, HPLC/MS, GPC, and FTIR methods. Numerous oligomers of toluene were observed, extending at least a...
Vapor-Phase Sorption and Polymerization of Phenols by Smectite in Air and Nitrogen
Adsorption Mass spectrometry Nitrogen Phenols Pollution Polymerization Smectite
2012/1/13
Reactions of smectite with phenols were investigated to understand the role of clay minerals in abating transport of these organic pollutants to ground water. Sorption of o-methylphenol, o-chloropheno...
Polymerization of 2,6-Dimethylphenol on Smectite Surfaces
Adsorption Electron spin resonance Phenol Polymerization Quinone Smectite
2012/2/2
Air-dried samples of homoionic Na-, Ca-, Al-, and Fe-smectite were equilibrated with 2,6-dimethylphenol vapor for 24 hr. Infrared spectra of the complexes formed indicated that a portion of the sorbed...