References Behavior of heteroatom compounds in hydrothermal gasification of biowaste for hydrogen production Applied Energy, Elsevier 2011 GC-MS ultra trace analysis of dioxins produced through hydrothermal gasification of biowastes Microchemical Journal, Elsevier 2011 Environmental Impacts of Hydrogen Production by Hydrothermal Gasification of a Real Biowaste | InTechOpen Environmental Impacts of Hydrogen Production by Hydrothermal Gasification of a Real Biowaste | InTechOpen, Published on: 2012-10-24. Authors: Sevgihan Yildiz Bircan, Kozo Matsumoto and Kuniyuki Kitagawa 2012 Production of Hydroxylapatite from Biowaste, Chicken Manure by Hydrothermal Process Hydrothermal process has been applied for effective production of Hydrogen from biowastes. In this study hydrothermal process for production of valuable Hydroxylapatite from chicken manure containing phosphorus was focused on. 2013