Balbay, AsımSaka, Cafer2019-11-052019-11-052018-11-150360-3199https://hdl.handle.net/20.500.12604/871The methanol and water solvents were used for the production of hydrogen from potassium borohydride. In addition, phosphoric acid was selected as the green catalyst so that this semi-methanolysis reaction would be more effective for the first time. The semimethanolysis of potassium borohydride is investigated depend on potassium borohydride, phosphoric acid concentrations and temperatures. The maximum normalized hydrogen production rate obtained from this semi-methanolysis reaction with 1 M phosphoric acid as a catalyst was 5779 ml min 1 g 1. In addition, this semi-methanolysis reaction was completed in 5 s. Kinetic studies have been carried out with the power law kinetic model. The activation energy obtained for this semi-methanolysis reaction is 1.45 kJ mol 1.eninfo:eu-repo/semantics/openAccessSemi-methanolysis phosphoric acid Potassium borohydride HydrogenArticleQ2WOS:000450377300011Q12-s2.0-85055089312