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Special issue from the 20th International Symposium on Alcohol Fuels (ISAF 2013): Alcohol fuels enabling sustainable development

Edited by Prof Willem H van Zyl

This special issue of Biotechnology for Biofuels features selected results and conclusions from the 20th International Symposium on Alcohol Fuels (ISAF 2013), which captures recent advances in conversion technologies for a variety of feedstocks and developments in microbes for raw starch and lignocellulose conversion. Many of these technologies and organismal developments could have applications in developing sustainable biofuel options for the future.

This collection of articles has not been sponsored and articles have undergone the journal’s standard peer-review process. The Guest Editors declare no competing interests.

Submissions to this series are now closed.

  1. Review

    Bioenergy and African transformation

    Among the world’s continents, Africa has the highest incidence of food insecurity and poverty and the highest rates of population growth. Yet Africa also has the most arable land, the lowest crop yields, and b...

    Lee R Lynd, Mariam Sow, Annie FA Chimphango, Luis AB Cortez, Carlos H Brito Cruz, Mosad Elmissiry, Mark Laser, Ibrahim A Mayaki, Marcia AFD Moraes, Luiz AH Nogueira, Gideon M Wolfaardt, Jeremy Woods and Willem H van Zyl

    Biotechnology for Biofuels 2015 8:18

    Published on: 12 February 2015

  2. Research

    Bioethanol production from rice straw by popping pretreatment

    Rice straw has considerable potential as a raw material for bioethanol production. Popping pretreatment of rice straw prior to downstream enzymatic hydrolysis and fermentation was found to increase cellulose t...

    Seung Gon Wi, In Seong Choi, Kyoung Hyoun Kim, Ho Myeong Kim and Hyeun-Jong Bae

    Biotechnology for Biofuels 2013 6:166

    Published on: 29 November 2013

  3. Research

    Optimization of NaOH-catalyzed steam pretreatment of empty fruit bunch

    Empty fruit bunch (EFB) has many advantages, including its abundance, the fact that it does not require collection, and its year-round availability as a feedstock for bioethanol production. But before the sign...

    Won-Il Choi, Ji-Yeon Park, Joon-Pyo Lee, You-Kwan Oh, Yong Chul Park, Jun Seok Kim, Jang Min Park, Chul Ho Kim and Jin-Suk Lee

    Biotechnology for Biofuels 2013 6:170

    Published on: 29 November 2013

  4. Research

    Techno-economic potential of bioethanol from bamboo in China

    Bamboo is potentially an interesting feedstock for advanced bioethanol production in China due to its natural abundance, rapid growth, perennial nature and low management requirements. Liquid hot water (LHW) p...

    Jade Littlewood, Lei Wang, Colin Turnbull and Richard J Murphy

    Biotechnology for Biofuels 2013 6:173

    Published on: 29 November 2013

  5. Research

    Tracking the cellulolytic activity of Clostridium thermocellum biofilms

    Microbial cellulose conversion by Clostridium thermocellum 27405 occurs predominantly through the activity of substrate-adherent bacteria organized in thin, primarily single cell-layered biofilms. The importance ...

    Alexandru Dumitrache, Gideon M Wolfaardt, David Grant Allen, Steven N Liss and Lee R Lynd

    Biotechnology for Biofuels 2013 6:175

    Published on: 29 November 2013

  6. Research

    Exploring grape marc as trove for new thermotolerant and inhibitor-tolerant Saccharomyces cerevisiae strains for second-generation bioethanol production

    Robust yeasts with high inhibitor, temperature, and osmotic tolerance remain a crucial requirement for the sustainable production of lignocellulosic bioethanol. These stress factors are known to severely hinde...

    Lorenzo Favaro, Marina Basaglia, Alberto Trento, Eugéne Van Rensburg, Maria García-Aparicio, Willem H Van Zyl and Sergio Casella

    Biotechnology for Biofuels 2013 6:168

    Published on: 29 November 2013

  7. Research

    Comparative secretome analysis of Trichoderma asperellum S4F8 and Trichoderma reesei Rut C30 during solid-state fermentation on sugarcane bagasse

    The lignocellulosic enzymes of Trichoderma species have received particular attention with regard to biomass conversion to biofuels, but the production cost of these enzymes remains a significant hurdle for their...

    Isa Jacoba Marx, Niël van Wyk, Salome Smit, Daniel Jacobson, Marinda Viljoen-Bloom and Heinrich Volschenk

    Biotechnology for Biofuels 2013 6:172

    Published on: 29 November 2013

  8. Research

    Influence of fiber degradation and concentration of fermentable sugars on simultaneous saccharification and fermentation of high-solids spruce slurry to ethanol

    Saccharification and fermentation of pretreated lignocellulosic materials, such as spruce, should be performed at high solids contents in order to reduce the cost of the produced bioethanol. However, this has ...

    Kerstin Hoyer, Mats Galbe and Guido Zacchi

    Biotechnology for Biofuels 2013 6:145

    Published on: 8 October 2013

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