financial support from the National Natural Science Foundation of China(Nos.U2067201,52204300);the National 111 Project,China(No.B14034);the Fundamental Research Funds for the Central Universities of Central South University,China(No.2021zzts0297).
The combined reagents of sodium N-oleoylsarcosinate(SNOS)with metal ions(Ca(Ⅱ),Mg(Ⅱ),Cu(Ⅱ),and Pb(Ⅱ))was employed to facilitate the separation of lepidolite from feldspar.The synergistic interaction mechanism of t...
the financial supports from Natural Science Foundation of Henan,China(No.212300410278);Henan Provincial Key Research and Development Program,China(No.212102310371);Henan Postdoctoral Foundation,China(No.202002020);China Postdoctoral Science Foundation(No.2020M682353).
An acidic mixture of sulfuric and fluosilicic acid(H_(2)SO_(4)+H_(2)SiF_(6))was employed as lixiviant to enhance leaching of lithium from lepidolite.The H_(2)SiF_(6) was obtained as a byproduct of anhydrous hydrofluor...
Project(2015BAB06B01) supported by the National Key Technology R&D Program of China;Project(2014CB643406) supported by the National Basic Research Program of China
The lepidolite located in Yichun, Jiangxi Province, China, was adopted to investigate the recovery of alkali metals and leaching kinetics of lithium with sulphuric acid solution under atmospheric pressure. The results...
Chlorination roasting followed by water leaching process was used to extract lithium from lepidolite.The microstructure of the lepidolite and roasted materials were characterized by X-ray diffraction(XRD).Various pa...