Browsing Journal Articles by Subject "Waste beneficiation"

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Beneficiation of eucalyptus tree barks in the context of an integrated biorefinery – Optimisation of accelerated solvent extraction (ASE) of polyphenolic compounds using response surface methodology

Author: Andrew, Jerome E ; Masetlwa, J ; Tesfaye, T ; Sithole, Bishop B Date: Dec 2020 Bark from trees obtained from sustainably managed plantations used in the production of timber, pulp and paper is an under-utilised waste in many countries across the world. However, in the context of an integrated biorefinery, they may serve ... Read more
Development of a green liquor dregs pretreatment for enhanced glucose recovery from corn cobs and kinetic assessment on various bioethanol fermentation types

Author: David, AN ; Sewsynker-Sukai, B ; Sithole, Bishop B ; Gueguim Kana, EB Date: Aug 2020 This study optimized a novel pretreatment of corn cob wastes (CCW) using green liquor dregs (GLD), a waste product from the chemical kraft pulping industry. Subsequently, the microbial growth and ethanol production kinetics of different ... Read more
Surface chemical properties of novel high surface area solids synthesized from coal fly ash

Author: Pretorius, PJ ; Woolard, CD Date: 23 Jul 2003 The zeolite, Na-P1, was synthesized from fly ash samples originating from coal-fired power stations in South Africa by hydrothermal treatment of the raw ash with concentrated aqueous NaOH solutions. The zeolite was then further modified by ... Read more
Using cellulose nanocrystals to improve the mechanical properties of fly ash-based geopolymer construction materials

Author: Roopchund, R ; Andrew, Jerome E ; Sithole, Bishop B Date: Jan 2022 Ordinary Portland cement production is one of the biggest emitters of carbon dioxide. Consequently, there is a strong need for construction materials with lower environmental footprints. However, the development of alternative green construction ... Read more

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Browsing Journal Articles by Subject "Waste beneficiation"

Browsing Journal Articles by Subject "Waste beneficiation"

Browse

All of ResearchSpace

This Collection

Quick Links

Legislation and compliance

General Enquiries

Social Connect