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... degree depends upon pH of a filtered solution. Keywords: Track membrane; Poly(ethylene) terephthalate; Plasma treatment; Non-polymerizing gas; Modification; Hydrophilization 1. Introduction In most cases, to provide polymeric materials with a greater polarity, one conducts a process o ...
Desalination 146 (2002)
Surface modification of clays has become increasingly important due to the practical applications of clays such as fillers and adsorbents. The surface modification ...
Desalination 230 (2008)
... in Region II above Cr = 10 mg/L dye concentration. A comparison of natural and modified zeolites at 5% solids concentration indicated that modification of zeolite with HTAB yields adsorption densities of 2.9, 3.7 and 7.6 mg/g for Everzol Black B, Everzol Red 3BS and Everzol Yellow 3RS H/C dyes ...
Desalination 170 (2004)
Removal of chromium (VI) ions from aqueous solutions by using Turkish montmorillonite clay: effect of activation and modification
... derived. Adsorption kinetics was analyzed using the firstorder and the pseudo-second-order kinetic models. Also, the effects of activation and modification on the adsorption capacity of clay were investigated under optimum conditions. Adsorption capacity of modified clay wit ...
Desalination 244 (2009)