supported by the National Natural Science Foundation of China(No.51904240,51904239,52104268);the Natural Science Foundation of Shaanxi Province(No.2020JQ-752,2021JQ-571);the Postdoctoral Science Foundation of China(No.2019M653877XB);the Outstanding Youth Science Foundation of Xi’an University of Science and Technology(No.2019YQ3-08);the Huo Yingdong Education Foundation(No.171102);the 2019 Merit-based Science and Technology Project Foundation for Shannxi Overseas-educated Scholars(No.14).
The flotation of diasporic bauxite is to separate diaspore(valuable mineral)from aluminosilicate minerals(gangue minerals,mainly including kaolinite,illite and pyrophyllite),and the microscopic interaction force betwe...
The removal of iron from an Indian diaspore sample was studied using magnetic separation and leaching techniques aided by an in-depth mineralogical characterization study involving quantitative mineralogical evaluatio...
In search of new mineral raw materials with industrial potential, we identified a deposit located in the southwest of Oujda (in the Northeastern Morocco). The physicochemical analyses indicate that the ore consists ma...
Project(2005CB623701)supported by the National Key Basic Research Program(973)of China
Selective flocculation is a new method to solve the problem of China's bauxite de-silication besides flotation and reverse flotation. The method of selective flocculation of bauxite using hydrolyzed polyacrylamide as ...
supported by a grant from the National Key Fundamental Research and Development Program(2005CB623701);the Free Explorer Program of Central South University (201212200167)
Bauxite resources are widely spread in the earth. However, the effective utilization of this mineral is still under infant. The conventional collector for diaspore mineral is oleic acid. It has three main drawbacks wh...
supported by the International Science and Technology Cooperation Program of China (2010DFA92720-06);with partial support to RSN from the US National Science Foundation (1047575) and the Nevada Agricultural Experiment Station
The invasion of nonnative plants is considered one of the main threats to the structure and function of North American ecosystems. Moreover, they can alter ecosystem processes and reduce biodiversity. In arid and semi...
financial support from the National Key Technology R&D Program in the 11th Five Year Plan of China (No. 2008BAB31B02);the National Natural Science Foundation of China (No. 51174205)
Most of the bauxite resources in China are kaolinite-diaspore bauxite of middle to low grade, with a fine dissemination, and are difficultly separated. Direct flotation de-silication has been shown to be an effec- tiv...
National Key Fundamental Research and Development Program(No.2005cbc237601)
The conventional collector for diaspore mineral is oleic acid (OLA), which is highly insoluble and must be used in high dosage in bauxite flotation. Firstly flotation experiments with every reagent (sodium oleate, ...
National Key Fundamental Research and Development Program (No.2005cb623701)
The conventional collector for diaspore mineral is oleic acid,which is highly insoluble and must be used in high dosage in bauxite flotation,that is the great drawback of oleic acid in use.Octylic hydroxamic acid was ...
Projects (50974134,50804055) supported by the National Natural Science Foundation of China;Project (2005CB623701) supported by the National Basic Research Program of China
The flotation and adsorption behaviors of dodecyltrimethylammonium chloride(DTAC) and cetyltrimethylammonium chloride(CTAC) on diaspore and kaolinite were studied.Solution depletion methods were used to determine ...