Progress in Microwave Technology Applied to the Recovery of Precious Metals from the Secondary Resources 

The recovery of precious metals from the secondary resources by microwave technology has emerged in recent years. Microwave technology as a new method for the r...
《贵金属》  2012年 第S1期 下载次数(46)| 被引次数(2)

Recovery of Nonferrous Metals Scrap Shall Be 2 Million Tons by 2005 

According to the Tenth Five-Year Plan on theRecovery of Recyclable Resources issued bythe State Economic and Trade Commission, thetotal value of recyclable ...
《China Nonferrous Metals Monthly》  2002年 第07期 下载次数(7)| 被引次数(0)

加压氰化法提取铂族金属新工艺研究 

本文针对两类典型的铂族金属资源:云南大理地区金宝山低品位原生铂钯硫化矿浮选精矿(以下简称低品位铂钯浮选精矿)及失效汽车尾气净化催化剂(以下简称失效汽车催化剂),采用加压氰化(或称高温氰化)法新工艺从中高效提取回收铂族金属。 对金宝山低品位铂钯浮选精矿,采用现有的火法工艺无法进行经济有效地处理。...
昆明理工大学  博士论文  2005年 下载次数(4325)| 被引次数(16)

Recovery of rare earth metals through biosorption: An overview 

Rare earth metals(REMs)are a series of 17 elements that have widespread and unique applications in high technology,power generation,communications,and defense i...
《Journal of Rare Earths》  2013年 第10期 下载次数(130)| 被引次数(19)

Processing,Recovery and Analysis of Precious Metals Using Molecular Recogntion Technology 

IBC Advanced Technologies Molecular Recognition Technology(MRT) products,trade named SuperLig,selectively and rapidly bind with target metal ions to remove the...
《贵金属》  2012年 第S1期 下载次数(37)| 被引次数(0)

A novel recovery technology of trace precious metals from waste water by combining agglomeration and adsorption 

A novel and efficient technology for separating and recovering precious metals from waste water containing traces of Pd and Ag was studied by the combination of...
《Transactions of Nonferrous Metals Society of China》  2007年 第04期 下载次数(80)| 被引次数(3)

细菌纳米钯回收方法、机理及其产物催化活性研究 

随着工业化水平日益提高,贵金属钯的需求量也逐渐增加。相对于传统方法,采用微生物回收废物中的钯是一种经济有效的新手段,因其基于对自然生物地化循环的模拟。本文研究了粪肠球菌(E.faecalis)回收钯纳米颗粒(Pd~(0)-NPs)体系吸附还原过程,模拟废水回收特性及Pd~(0)-NPs的催化活性。分析手段包括:紫外/可...
华南理工大学  博士论文  2016年 下载次数(149)| 被引次数(1)

New Technology for High Efficient Recovery of Precious Metals Six-component Alloy Wastes 

Aimed at high content of valuable metals, complicated composition, difficult to separation of precious metals six component alloy wastes, the present paper prop...
《贵金属》  2012年 第S1期 下载次数(30)| 被引次数(0)

Reviews of Metallurgical Technology to Recovery Platinum Group Metals from Secondary Resource in China 

China is extremely poor in mineral resources of Platinum Group Metals (PGMs), productive output of PGMs from mineral resource is 2.5 tons per year. At the same ...
《贵金属》  2012年 第S1期 下载次数(60)| 被引次数(10)

废显示器管理及从锥玻璃中回收铅的技术研究 

阴极射线管(CRT)是全球范围内的一种主要电子废物。尽管我们现在已不能从商店里购买到此类产品,但在发达国家中废CRT的数量还未达到峰值,并且在随后的几年里发展中国家也会迎来这一报废高峰。另一方面,随着像液晶显示(LCD)和等离子体显示等新技术的出现,对CRT中所含铅玻璃的需求也将消失。近几年,电子废物回收项目收集到的废...
清华大学  博士论文  2016年 下载次数(123)| 被引次数()

Optimization of brine leaching of metals from hydrometallurgical residue 

An orthogonal array,L16(45),was used to examine the effects of four parameters,including NaCl concentration,H2SO4 concentration,temperature and pulp density,on ...
《Transactions of Nonferrous Metals Society of China》  2010年 第10期 下载次数(39)| 被引次数(10)

Recovery of valuable metals from waste diamond cutters through ammonia–ammonium sulfate leaching 

Copper and zinc were recovered from waste diamond cutters through leaching with an ammonia–ammonium sulfate system and air as an oxidant. The effects of experim...
《International Journal of Minerals Metallurgy and Mat…》  2017年 第12期 下载次数(18)| 被引次数(1)

The separation and recovery of copper(Ⅱ), nickel(Ⅱ), cobalt(Ⅱ), zinc(Ⅱ),and cadmium(Ⅱ) in a sulfate-based solution using a mixture of Versatic 10 acid and Mextral 984H 

We studied the separation and recovery of copper(Ⅱ), nickel(Ⅱ), cobalt(Ⅱ), zinc(Ⅱ), and cadmium(Ⅱ) from magnesium and calcium, using synergistic solvent extract...
《Chinese Journal of Chemical Engineering》  2017年 第06期 下载次数(34)| 被引次数(2)

Selective extraction and recovery of rare earth metals from waste fluorescent powder using alkaline roasting-leaching process 

Waste management of rare earth metals(REMs) containing materials and recycling of rare earth metals(REM) from waste materials are becoming more and more importa...
《Journal of Rare Earths》  2017年 第10期 下载次数(56)| 被引次数(1)

Recovery of bismuth and antimony metals from pressure-leaching slag 

The leaching behavior of metals from a pressure-leaching slag was investigated using a desulphurization-leaching-hydrolysis process for the recovery of bismuth ...
《Rare Metals》  2012年 第01期 下载次数(42)| 被引次数(4)

共找到相关记录17条12下一页