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- Taherzadeh, M.J.Högskolan i Borås,Institutionen Ingenjörshögskolan (author)
Pretreatment of lignocellulosic wastes to improve ethanol and biogas production : A review
- Article/chapterEnglish2008
Publisher, publication year, extent ...
- 2008-09-01
- Molecular Diversity Preservation International (MDPI) AG.2008
- printrdacarrier
Numbers
- LIBRIS-ID:oai:DiVA.org:hb-2429
- https://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-2429URI
- https://doi.org/10.3390/ijms9091621DOI
Supplementary language notes
- Language:English
- Summary in:English
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Notes
- Lignocelluloses are often a major or sometimes the sole components of different waste streams from various industries, forestry, agriculture and municipalities. Hydrolysis of these materials is the first step for either digestion to biogas (methane) or fermentation to ethanol. However, enzymatic hydrolysis of lignocelluloses with no pretreatment is usually not so effective because of high stability of the materials to enzymatic or bacterial attacks. The present work is dedicated to reviewing the methods that have been studied for pretreatment of lignocellulosic wastes for conversion to ethanol or biogas. Effective parameters in pretreatment of lignocelluloses, such as crystallinity, accessible surface area, and protection by lignin and hemicellulose are described first. Then, several pretreatment methods are discussed and their effects on improvement in ethanol and/or biogas production are described. They include milling, irradiation, microwave, steam explosion, ammonia fiber explosion (AFEX), supercritical CO2 and its explosion, alkaline hydrolysis, liquid hot-water pretreatment, organosolv processes, wet oxidation, ozonolysis, dilute- and concentrated-acid hydrolyses, and biological pretreatments.
Subject headings and genre
- TEKNIK OCH TEKNOLOGIER Industriell bioteknik Annan industriell bioteknik hsv//swe
- ENGINEERING AND TECHNOLOGY Industrial Biotechnology Other Industrial Biotechnology hsv//eng
- chitin
- glucosamine
- ethanol
- biomass
- biogas
- lignocelluloses
- baker's yeast
- saccharomyces
- cerevisiae
- encapsulation
- flocculation
- superabsorbents
- chitosan
- zygomycetes
- mucor
- rhizopus
- rhizomucor
- MTBE
- biopolymers
- furfural
- acetic acid
- HMF
- fed-batch
- continuous cultivation
- immobilization
- denitrification
- activated sludge
- bread
- orange peels
- citrus
- waste
- keratin
- methyl tertiary butyl ether
- superabsorbents
- chitosan
- Energi och material
Added entries (persons, corporate bodies, meetings, titles ...)
- Karimi, K.Högskolan i Borås,Institutionen Ingenjörshögskolan(Swepub:hb)kei (author)
- Högskolan i BoråsInstitutionen Ingenjörshögskolan (creator_code:org_t)
Related titles
- In:International Journal of Molecular Sciences: Molecular Diversity Preservation International (MDPI) AG.9:9, s. 1621-16511661-65961422-0067
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