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Enzymatic hydrolysis of cotton fibers in supercritical CO2
Authors:Gayrat Muratov  Chul Kim
Institution:(1) Division of Chemical Engineering and Biotechnology, College of Engineering, Ajou University, 442-749 Suwon, Korea
Abstract:A study was carried out on the application of supercritical fluid to the hydrolysis of boll fibers of cotton (cultivar Tashkent-6 ofGossypium hirsutum L.) by cellulase enzymes fromTrichoderma viride, Trichoderma reesei andAspergillus niger. Conditions of the enzymatic process were optimized. The stabilities of cellulase enzymes were sustained, at the pressure of up to 160 atm for 48 hours at 50°C in supercritical carbon dioxide.
Keywords:cellulase  cotton fibers  glucose  supercritical carbon dioxide
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