Caroline Burgess Clifford, senior research associate, EMS Energy Institute, wrote the chapter on direct liquefaction for the recently published book, Advances in Clean Hydrogen Fuel Processing Science and Technology.* Dr. Chunshan Song, director EMS Energy Institute and professor of fuel science, contributed to the chapter as well, which details direct liquefaction processes and technology for coal and biomass conversion.

Advances in Clean Hydrogen Fuel Processing Science and Technology wasedited by M. Rashid Khan, Saudi Aramco & King Abdullah University of Science and Technology, Saudi Arabia. The book provides a comprehensive references on alternative conversion processes and technologies, which are applicable to the production of clean liquid fuels for power generation and transportation.

*Advances in Clean Hydrogen Fuel Processing Science and Technology, Edited by: M. R. Khan, Woodhead Publishing, 584 pp.