the W.M.Keck Center for Nano-Scale Imaging in the Department of Chemistry and Biochemistry at the University of Arizona(Grant No.RRID:SCR_022884),with funding from the W.M.Keck Foundation Grant.
Approximately 3.44 billion tons of copper mine tailings(MT)were produced globally in 2018 with an increase of 45%from 2010.Significant efforts are being made to manage these tailings through storage facilities,recycli...
Hubei Provincial Key Research Program Project(2023BCB099).
Utilizing phosphorus tailings as the raw material for foam concrete is a key approach to achieving sustainable and efficient resource utilization.During the preparation of phosphorus tailings-based foam concrete,slurr...
Water contamination in areas of formal and informal polymetallic mining is a growing concern in the Peruvian highlands. At the same time, there are agricultural activities that use contaminated water from these rivers...
Project supported by the National Natural Science Foundation of China(51964009)。
Co-associated rare earth elements(lanthanide and yttrium,REY)in coal and its by-products have been considered important potential nontraditional rare earth sources.In this study,a coal gangue sample collected from a c...
The objective of this study is to present a tailings recovery project in a dam located in northern Brazil;the tailings in this dam have high concentrations of iron. The sustainable recovery of mineral resources can be...
supported by the National Key R&D Projects of China(No.2018YFC1801706-01);the National Natural Science Foundation of China(No.22162007);the Science and Technology Supporting Project of Guizhou Province(No.[2021]480,[2023]379);the Wengfu(Group)Co.,Ltd.Technology Development Project(No.WH-220787(YF));the Project from Guizhou Institute of Innovation and Development of Dual-carbon and New Energy Technologies(No.DCRE-2023-05)。
This study used steel slag,fly ash,and metakaolin as raw materials(SFM materials)to create silica-alumina-based geopolymers that can solidify Hg^(2+)when activated with sodiumbased water glass.The experiments began wi...
the financial supports from National Natural Science Foundation of China(Grant number:52304071);MOE Key Laboratory of Petroleum Engineering(China University of Petroleum,Grant number:2462024PTJS002)。
Chemical flocculants are widely used in treating mature fine tailings(MFT)produced during bitumen extraction processes,among which polymers with high molecular weight(HMW)have demonstrated efficacy in dewatering and c...
[Objectives]This study was conducted to analyze the effects of continuous application of biogas slurry for many years on soil ecosystem restoration of rare earth tailings by planting Pennisetum×sinese,in order to pro...
Funded by the National Natural Science Foundation of China(Nos.U21A20150,52208249,51878153,52108219,52008196,52178216);Research and Demonstration of Key Technologies of Green and Smart Highways in Gansu Province(No.21ZD3GA002);Gansu Provincial Natural Science Foundation(No.23JRRA799);Key Projects of Chongqing Science and Technology Bureau(No.2021jscx-jbgs0029)。
Municipal solid waste incineration tailings were used as lightweight aggregate(MSWIT-LA)in the preparation of specified density concrete to study the effects on compressive strength,axial compressive strength,flexural...
Comisión Nacional de Energía Atómica (CNEA) has the responsibility for restoring uranium mining facilities once the operations have finished.CNEA,within its Environmental Program and in compliance with its legal re...