60percent of zinc oxide, 20percent of aluminum oxide, 15percent of stannous oxide, 2.5percent of lanthanum oxide and 2.5percent of cerium oxide; reducing by hydrogen T=140°C; P=3750.38 Torr; 2 h; Large scale;
参考文献
Beijing Jinjiao Biomass Chemical Industry Co., Ltd; JIE, Erwang; ZHANG, Wei
Patent: EP2664608 A1, 2013 ;
Location in patent: Paragraph 0104 ;