北京科技大学学报Issue(8):1020-1024,5.DOI:10.13374/j.issn1001-053x.2014.08.005
柠檬酸铅在柠檬酸钠溶液中溶解行为
Dissolution behavior of lead citrate in sodium citrate solution
摘要
Abstract
Lead citrate was prepared by the reaction of lead oxide and citrate. The effects of dissolution time, dissolution tempera-ture, sodium citrate concentration, and the addition amount of citric acid on the dissolution rate of lead citrate in sodium citrate solution were investigated. Experimental results show that, dissolution temperature, sodium citrate concentration, and the addition amount of citric acid are the main influencing factors. Increasing the dissolution temperature or the sodium citrate concentration can significantly improve the dissolution rate of lead citrate. The dissolution rate of lead citrate has a positive linear relation with the dissolution tempera-ture, and the fitted linear equation is Y=0.76+0.63T. Adding citric acid can inhibit the dissolution of lead citrate.关键词
柠檬酸铅/柠檬酸钠/溶解/铅/回收Key words
lead citrate/sodium citrate/dissolution/lead/recovery分类
矿业与冶金引用本文复制引用
何东升,李巧双,杨典奇,杨聪,王贤晨,杨家宽..柠檬酸铅在柠檬酸钠溶液中溶解行为[J].北京科技大学学报,2014,(8):1020-1024,5.基金项目
教育部创新团队项目(IRT0974) (IRT0974)
国家自然科学基金资助项目(50804017) (50804017)
武汉工程大学科学研究基金资助项目(13105043) (13105043)
武汉工程大学第八届校长基金资助项目(2013061) (2013061)