Author:Nonjola, Patrick NT; Mathe, Mahlanyane K; Hietkamp, SDate:Dec 2008Synthesis and characterization of anion-exchange membranes (AEMs) using polysulfones is described. The modification process of polysulfones involves two steps: Firstly, by introducing chloromethyl groups followed by quaternization reaction ...Read more
Author:John, Maya J; Anandjiwala, RDDate:2008A critical review of the literature on the various aspects of natural fibers and biocomposites with a particular reference to chemical modifications is presented in this paper. A notable disadvantage of natural fibers is their polarity which ...Read more