supported by an Accelerated Discovery Initiative Grant(ADI RD02/260),entitled‘Integrated Exploration Under Deep Cover‘with joint funding from Fortescue and the Government of South Australia;SG was further supported by an Australian Research Council Future Fellowship(FT210100906);The acquisition of isotope-dilution Lu-Hf dates was financially supported by the Mineral Exploration Cooperative Research Centre whose activities are funded by the Australian Government’s Cooperative Research Centre Program。
The development of laser ablation inductively coupled plasma quadrupole tandem mass spectrometry(LA-ICP-Q-MS/MS)opens new opportunities to rapidly date a variety of hydrothermal minerals.Here we present in situ Lu-Hf ...
support from the Project of Zhongyuan Critical Metals Laboratory(No.GJJSGFYQ202334);Natural Science Foundation of Henan Province(No.242300420002);National key research and development program(No.2020YFC1908804);National Natural Science Foundation of China(No.51804275).Moreover,we also thank Modern Analysis and Gene Sequencing Centre in Zhengzhou University.
A novel small molecule depressant(M-DEP)was used to separate chalcopyrite and molybdenite via flotation.The results showed that M-DEP had an excellent selective depression on molybdenite,while had little effect on the...
The authors would like to acknowledge the support from the National Natural Science Foundation of China(No.52174272);the Joint Funds of the National Natural Science Foundation of China(No.U1704252);the Fundamental Research Funds for the Central Universities of Central South University(Nos.2021zzts0306 and 2021zzts0896);the Hunan Provincial Natural Science Foundation of China(No.2020JJ5736).
Organic depressants have low selectivity in separating molybdenite and talc because their metal sites lack activity for organics chemisorption.In this study,surface modification by copper sulfate was used to induce th...
financial supports provided by National Key R&D Program of China(No.2017YFE0133100);National Natural Science Foundation of China(No.51974030);State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization(No.CNMRCUKF2102);the BGRIMM fund program(Grant No.02-1903).
In present study,a novel organic depressant N-thiourea-maleamic acid(TMA)was synthesized and applied as a galena depressant in the flotation separation of Mo-Pb ores.The depression behaviors of TMA were tested through...
The financial supports to this work from the National Natural Science Foundation of China(Nos.51974216,51704212 and 51704220);the Natural Science Foundation of Hubei Province(No.2019CFB536)。
The greatest problem in conventional Fenton reaction is the slow production of ROS(reactive oxygen species)because of the inefficient Fe^(3+)/Fe^(2+) conversion.Based on the extraordinary photo-response property of tw...
financially supported by the Basic Science Center Program of the National Natural Science Foundation of China(No.72088101);the General Program of the National Natural Science Foundation of China(No.51874355);the Special Funding of China Postdoctoral Science Foundation(No.2020T130730)。
Roasting experiments were carried out with pure reagents as raw materials.The self-sintering behaviors of molybdenite(MoS_(2))during oxidation were investigated by thermodynamic calculation,XRD,SEM-EDS and high-temper...
the support of the National Natural Science Foundation of China (No. 51874150);the Natural Science Foundation of Hubei Province of China (ZRMS2021000085);the Fundamental Research Funds for the Central Universities (2021IVA039);the Open Foundation of State Key Laboratory of Mineral Processing, BGRIMM Technology (No. BGRIMM-KJSKL2021-22)。
In this investigation,a chelating agent of amino trimethylene phosphonic acid(ATMP) was introduced to eliminate the adverse effect of seawater in molybdenite flotation.Microflotation results presented that high flotat...
The authors are grateful for the financial supports from the National Natural Science Foundation of China(No.51664020);the Natural Science Foundation of Jiangxi Province,China(No.20202ACBL214010);Open Foundation of State Key Laboratory of Mineral Processing,China(No.BGRIMM-KJSKL-2020-12);Open Foundation of Key Laboratory of Hunan Province for Clean and Efficient Utilization of Strategic Calcium-containing Mineral Resources,China(No.2018TP1002).
Tragacanth gum(TG)was explored as a depressant to realize the flotation separation of molybdenite and talc.The flotation experiments indicated that when using potassium butyl xanthate(PBX)as a collector,molybdenite sh...
part of Project No.951321,confirmed by the Research Council of Golestan University,Gorgan,Iran,which financially supported the first author with additional support from the Czech Science Foundation(13-15390S to M.S.)。
LA-ICP-MS analysis of molybdenite from the Sar Cheshmeh porphyry Cu-Mo deposit(PCD),Iran,shows moderate concentration of Re(average~207 ppm)and low concentration of chalcogenides(average of Pb+Te+Bi,~31 ppm)as well as...
granted by National Key R&D Program of China(Grant No.2019YFC1805900);Scientific Research Project of Hunan Provincial Department of Education(Grant No.19C1178);Open Research Fund Program of Key Laboratory of Metallogenic Prediction of Nonferrous Metals and Geological Environment Monitoring(Central South University,Hunan),Ministry of Education(Grant No.2019YSJS07)。
The Jingren deposit is part of the Qimantage metallogenic belt within the eastern Kunlun orogenic belt,the largest metallogenic belt in Qinghai Province,northwestern China.Exploration data show that the metal resource...