financially supported by the National Natural Science Foundation of China (No.5177041221)。
A leaching experiment on simulated rare earth ore pillars with uneven grade distribution was conducted because of the readsorption of rare earth elements in the in situ leaching process of ion-adsorption-type rare ear...
Supported by the National Natural Science Foundation of China(51704292,51774285);the China Postdoctoral Science Foundation(2016M601919);the National Key R&D Program of China(2016YFB0600401);the Fundamental Research Funds for the Central Universities(2017QNA25,CPEUKF1704)
The drying processes are always applied prior to the transportation or utilization of lignite, and result in notable changes in the stabilities of lignite. In this paper, the study on the effects of nitrogen and MTE d...