Unlike petroleum oil,bio-oil is a thermally unstable and complex mixture of oxygenated organic compounds such as carboxy......

A new technique of harmless treatment of hazardous solid wastes and preparation silicon monoxide (SiO) with high purity ......

　　The saturated vapor pressure of components of the wasted Pn-Sn alloy was investigated.The results show that the satu......

　　Its hard to use traditional methodstoseparate Sn-Pb-Sb alloys which come from metallurgy process of tin,lead,copper ......

　　Iron(Ⅲ)acetate was synthesized for recycling of neodymium magnet.Iron is main element in acidic leaching solution o......