Author:Chunilall, Viren; Wesley-Smith, J; Bush, TDate:Nov 2006Dissolving pulp is the end-product of acid-bisulphite pulping and bleaching processes, during which almost all non-cellulosic wood components are removed to produce dissolving pulp with final a cellulose purity of up to 96%. Dissolving pulp ...Read more
Author:Dludlu, MK; Oboirien, Bilainu; Sadiku, RDate:2017In this study, coal fly ashes (CFAs) from three different boiler sites in South Africa, Eskom (E coal fly ash), George Mukhari Academic Hospital (GMH coal fly ash), and KarboChem (KBC coal fly ash), were used to produce geopolymers. The coal ...Read more