Ayhan Demirbas is a full professor at Sila Science and Energy, Turkey. He was a professor in Energy Technologies Science at Karadeniz Technical University, Turkey, between 1991 and 2001, and at Selcuk University, Turkey, from 2003 to 2007. His research is mainly concerned with renewable and sustainable energy.
From the reviews: “This book provides comprehensive discussions on the production storage, transportation usage, economy, policy, and environmental impacts of biohydrogen from biomass-based feed stocks. Demirbas (Sila Science and Energy, Turkey) has made a good attempt to address the needs of researchers, engineers, agriculturists, crop cultivators, policy makers, environmentalists, etc. … used as a general reference source for non-engineering students. … Summing Up: Recommended. Lower- and upper-division undergraduates, two-year technical program students, and general readers.” (A. C. Sheth, Choice, Vol. 47 (5), January, 2010)