Comparative Study of Acid Pretreatment on Saccharification of Sawdust
Journal Title: PARIPEX-Indian Journal of Research - Year 2016, Vol 5, Issue 1
Abstract
Lignocellulosic materials can be utilized for bioethanol production but its recalcitrant nature reduces its large scale utilization. The present study includes the comparative analysis and development of effective pretreatment process to break down sawdust which can releases a better amount of fermentable sugars. Three different acids Viz. H2SO4, HCl and Phenyl acetic acid were used for the pretreatments of sawdust followed by enzymatic hydrolysis with crude and pure form of cellulase. The amount of liberated sugars was measured by DNS method. Acid treatment with H2SO4, HCl and Phenyl acetic acid released 610 μg/mL, 650 μg/mL and 552 μg/mL of sugar respectively. Bioethanol production from saccharified sawdust was carried out by using Saccharomyces cerevisiae. Treatment with 0.1% w/v of pure cellulase enzyme to the acid treated sawdust can produced better amount of ethanol compared to crude cellulase and 0.01% w/v of pure cellulase.
Authors and Affiliations
More Bhikhu, Shah Gaurav
An Analysis of Effectiveness of Bancassurance As A Distribution Channel in India
Bancassurance, which basically involves banks acting as corporate agents for insurers to distribute insurance products, has evolved as a strong distribution channel in many countries. Following the deregulation of the In...
A Study of Metacognitive Awareness Among Secondary School Students in Mumbai
Metacognition plays significant role in successful learning. It includes knowledge about when and how to use particular strategies for learning or for problem solving. It brings understanding about the content and the st...
STRUCTURE OF SRI SOWMIYA NARAYANA PERUMAL TEMPLE - THIRUKOSHTIYUR IN SIVAGANGAI DISTRICT OF TAMIL NADU
Thirukoshtiyur, the village is notable for the great temple, Thirukoshtiyur is known for its great temple, Sri Sowmya Narayana Perumal Thirukovil ( Thirukovil means temple ). which is one of the 108 divya desams.The holy...
EVALUATION OF KNOWLEDGE, ATTITUDE AND PRACTICE OF PHARMACOVIGILANCE AMONG HEALTH CARE PROFESSIONALS IN TERTIARY CARE HOSPITAL AND MEDICAL COLLEGE
Pharmacovigilance science came in light after the so-called thalidomide tragedy in 1960. In India National Pharmacovigilance Programme (NPP) started after a long gape in 2004. In most of the world Pharmacovigilance is st...
Fish Marketing in Tripura: Structure and Constraints
The study aims at highlighting on the structure and constraints of fish marketing in Tripura based on both secondary information from literature review and primary information gathered through observation and stakeholder...