Co-intensification was researched to accelerate gold leaching with regards to its electrochemical nature by using anodic intensifiers of heavy metal ions (Pb2+,
Methods of the comprehensive evaluation have been studied for many years.However,the change speed of evaluated objects was rarely considered by the existing eva
Vacuum distillation is a technique suitable for low boiling and melting point materials,to remove the heavy and low vapor pressure impurities at low level.As in
Large amount of high concentration acidic wastewater would be produced in the conversion process of chloride rare earth into oxide rare earth.It was a mixed sol
The accumulation of rare earth elements(REEs)in soil has occurred due to the pollution caused by the exploitation of rare earth resources and the wide rare eart
Two acid mine drainage (AMD) samples TS and WK, which were from the Dachang metals-rich mine in Guangxi province, China, were studied using PCR-based cloning ap
Cellular lightweight concrete (CLC) with the controlled density of approximately 800kg/m3 was made from a preformed foam, Type-I Portland cement (OPC), fly ash
Nickel and sulfate co-modified CeO2-ZrO2 catalysts were prepared by sol-gel method.The catalysts were characterized by XRD,FTIR,XPS,NH3 chemisorption and NH3-SC