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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：2019     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Understanding the features of PGMs in spent ternary automobile catalysts for development of cleaner recovery technology 期刊论文 JOURNAL OF CLEANER PRODUCTION, 2019, 卷号: 239, 页码: 10 作者:  Wei, Xuan;  Liu, Chunwei;  Cao, Hongbin;  Ning, Pengge;  Jin, Wei 收藏  |  浏览/下载：91/0  |  提交时间：2019/11/12 Spent ternary automobile catalysts  Characterization  Platinum group metals  Metal recovery   High Purity Scandium Oxide From Leaching Solution of Niobium Tailings by Bayan Obo Ore 期刊论文 Zhongguo Xitu Xuebao/Journal of the Chinese Rare Earth Society, 2019, 卷号: 37, 期号: 6, 页码: 724-729 作者:  Ma, Shengfeng;  Xu, Hui;  Xu, Yanhui;  Wang, Rong;  Liu, Lingsheng 收藏  |  浏览/下载：1/0  |  提交时间：2022/02/17 Chlorine compounds  Extraction  Fluorspar  Hydrochloric acid  Iron  Leaching  Niobium  Oxalic acid  Purification  Rare earths  Removal  Sodium hydroxide  Extraction rate  High purity  Hydrochloric acid leaching  Impurity concentration  Leaching solution  Roasting process  Sc2O3  Technological process   Removal of Chromium from a Contaminated Soil Using Oxalic Acid, Citric Acid, and Hydrochloric Acid: Dynamics, Mechanisms, and Concomitant Removal of Non-Targeted Metals 期刊论文 INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH, 2019, 卷号: 16, 期号: 15, 页码: 2771 作者:  Sun, YH;  Guan, F;  Yang, WW;  Wang, FY 收藏  |  浏览/下载：58/0  |  提交时间：2020/07/08 chemical leaching  soil washing  column experiment  chromium  soil remediation   红土镍矿酸浸净化液电沉积制备高纯金属镍的工艺研究 学位论文 : 中国科学院大学, 2019 作者:  严子心 收藏  |  浏览/下载：12/0  |  提交时间：2020/06/17 红土镍矿,Icp-aes,Cyanex272,电沉积,高纯镍   Pilot Plant Test on the Recovery of Valuable Metals from Pyrite Cinder by a Combined Process Based on Chlorinating Roasting 期刊论文 TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 2019, 卷号: 72, 期号: 4, 页码: 1053-1061 作者:  Sun, Jian-Wei;  Han, Pei-Wei;  Liu, Qing;  Ding, Jian;  Qian, Peng 收藏  |  浏览/下载：29/0  |  提交时间：2019/06/14 Pyrite cinder  Valuable metals  Combined process  Chlorinating roasting   The study on determination of Fluoride in Aluminum Ash Leachate 会议论文 Sanya, China, November 19, 2018 - November 21, 2018 作者:  Zhu, Jiangkai;  Ou, Yujing;  Li, Chunlei;  Li, Xiaolong;  Zhi, Pengkuo 收藏  |  浏览/下载：0/0  |  提交时间：2020/11/15 Aluminum  Environmental protection  Environmental technology  Fluorine compounds  Ion selective electrodes  Ionic strength  Ions  Leaching  Buffer solutions  Fluoride ion  Instrument performance  Leachates  Leaching solution  National standard  Standard solutions   Behaviors of REEs during pedogenetic processes in the karst areas of Southwest China 期刊论文 Journal of Asian Earth Sciences, 2019, 卷号: 185, 页码: 1-18 作者:  Cheng Chang;  Changshun Song;  Howard Omar Beckford;  Shijie Wang;  Hongbing Ji 收藏  |  浏览/下载：1/0  |  提交时间：2020/11/20 Weathering Profile  Rare Earth Elements  Leaching  Ce Anomaly  Guizhou