The Sinos River Basin is an industrial region with many leather factories and electroplating industries in South Brazil.Electroplating or metal finishing processes are characterized as water-intensive
At present, the spent/discarded lead-acid batteries are mostly recycled by the pyrometallurgical process which has the risk of environmental pollution.Our group has developed a new hydrometallurgy pro
Demand of lithium is growing due to increased usage in electronic devices and electrical vehicles, and hence alternate resources are to be looked at for exploitation.Spent lithium ion batteries (LIBs)
The iron grade is generally about 15-30％, and the total grade of copper and nickel is about 70-85％ in the Cu-Ni base alloy, which are being well worth reclaimed.But the solid solution structure of it
Lead Matt as a by-product of smelting processes, which mainly contains copper sulfide, galena and ferric sulfide, rare components such as indium, silver and others are included.Some techniques,includi
To overcome the drawbacks of complex pretreatment and long recycling process, a new mixed solution was developed for the direct leaching of LiNi1 3C01 3Mn1/3O2 cathode scraps generated during the manu
A low cost bio-sorbent, named "PPF resin", was prepared by immobilizing the persimmon residual with formaldehyde according to the method reported previously (Xie et al., 2013), and its characterizatio
This study investigated the effect of additions, P2O5 and B2O3, on the properties, including viscosity and crystallization behaviors of Ti-bearing blast furnace (Ti-BF) slags with the purpose of Ti ex
The quality of value element allocation model of technological hydrometallurgy process of high selenium metallurgical residue was established based on the analysis of hydrometallurgy process and balan
针对中国农村住宅设计和建设中出现的问题,在前人研究的基础上,对钢结构农村住宅模块精细化设计分别从两个方面进行研究:一方面,根据农村固有生活方式,针对以农耕为主要生活要素的农村居住者,进行农村住宅模块的精细设计和组合,形成具有可替换性、可发展性的农村钢结构住宅;另一方面,相应农村大规模改造,大量农村居住者不再从事农业活动的住宅需求,精简模块种类和数量，完善模块概念,简化组合方式,明确住宅产品生成过程