Auteur Xu Zeng
Documents disponibles écrits par cet auteur (3)
Affiner la recherche
Article : texte imprimé
An acidic two-step hydrothermal process to improve acetic acid production was investigated. In the first-step reaction, levulinic acid is formed in the presence of an acid catalyst. In the second-step reaction, the levulinic acid is converted in[...]
Article : texte imprimé
Guodong Yao, Auteur ; Xu Zeng, Auteur ; Qiuju Li, Auteur |A direct reduction of NiO into Ni was investigated by using cellulose as a reducing agent under mild hydrothermal conditions. The results showed that NiO can be reduced completely to Ni at 250 °C in the presence of NaOH. Meanwhile, cellulose was[...]
Article : texte imprimé
Fangming Jin, Auteur ; Xu Zeng, Auteur ; Zhenzi Jing, Auteur |To diminish a serious global energy crisis and global warming caused by the imbalance between the slow formation of fossil fuels and rapid consumption by human activities, the developing of the technology for quickly turning biomass and CO2 into[...]
