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In order to improve the adsorption capacity between polymer particles and abrasives in composite abrasive slurry, the adsorption characteristics of PDADMAC on BGF particles and changes of BGF particles' Zeta potential have been investigated. Two kinds of composite abrasive slurry were obtained with BGF particles before and after modified, and their polishing performance were studied by experiments...
A new polymer, oxidative Poly-Si-Fe (PSF) coagulant was prepared by an oxidization and copolymerization method. The influence of the oxidization of PSF on the adsorption of humid acid (HA) was explored, in comparison with that of polyferric aluminum (PFA). The results show that PSF changes the molecular structure of HA, leading to the improvement of adsorption of HA.
Batch adsorption experiments were carried out for the removal of aniline from aqueous solutions using beta-cyclodextrin polymer (beta-CDP). Studies concerning the effects of contact time and initial aniline concentration were presented and discussed. Results of batch experiments showed that this adsorbent exhibited some sorption capacities toward aniline. It was found that kinetic followed a pseudo...
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