Ecological utilization of oil shale by preparing silica and alumina;

Experimental Research on Extraction of Al_2O_3 from Waste LF Refining Slag Containing High Alumina;

Recovery of Soda and Alumina from Red Mud;

Study on aluminum oxide extracted from coal gangue;

Modification of Aluminum Oxide Support for Selective Hydrogenation Catalysts and its Industrial Application(Ⅱ);

Leaching aluminum oxide from kaolinite in coal measures by lime sintering;

Improvement of the Mixers in Aluminium Oxide Production Technology With Two-Flow Method;

Study on extraction of aluminium oxide from fly ash by solubilization of microwave;

Study on extracting aluminium oxide from coal gangue;

TEM Observation on the Dislocation Morphlogy of Al_2O_3 Ceramic;

Effect of Process Control on Tolerance and Size of Al_2O_3 Ceramic Parts;

Study on Injection Molding Technology for Al_2O_3 Ceramic;

The rutile nano-TiO2 precoated Al2O3 was modified with sodium stearate.

Adopting sol-gel,Al(OH)3 gelatin obtained,to calcine at 500 ℃,γ-model crystal as the main form of Al2O3 carrier is prepared;Further,Al2O3 that is immerged into the mixed solution hydrolyze,which was mixed by Titanium n-butoxide(TBOT) and pure alcohol,specimen will be given by heating at 450 ℃.

Influences of anion surfactant(sodium dodecyl benzene sulfonate,sodium lauryl sulfate) and cationic surfactant(triethanolamine) on deposition of nickel-phosphorus-nanometer Al2O3 composite coatings were investigated.