Nanoporous gamma aluminum oxide (γ-Al2O3) was synthesized by solvothermal method in the presence of AlCl·36H2O, urea and alcohol. The calcined sample was characterized by XRD, FTIR, TEM, and Nitrogen ad- sorptio...Nanoporous gamma aluminum oxide (γ-Al2O3) was synthesized by solvothermal method in the presence of AlCl·36H2O, urea and alcohol. The calcined sample was characterized by XRD, FTIR, TEM, and Nitrogen ad- sorption-desorption measurement. Results show that the obtained γ-Al2O3 is well-dispersed nanoparticles with par- ticle size of 4 ̄7 nm and the product has nano-pore structure with a narrow pore size distribution of 5 ̄20 nm.展开更多
文摘Nanoporous gamma aluminum oxide (γ-Al2O3) was synthesized by solvothermal method in the presence of AlCl·36H2O, urea and alcohol. The calcined sample was characterized by XRD, FTIR, TEM, and Nitrogen ad- sorption-desorption measurement. Results show that the obtained γ-Al2O3 is well-dispersed nanoparticles with par- ticle size of 4 ̄7 nm and the product has nano-pore structure with a narrow pore size distribution of 5 ̄20 nm.
基金The project supported by International Science and Technology Cooperation Key Program(No.2005DFA50450)Program of Educational Committee of Jiangxi Province(No.[2005]322[2006]309)
基金supported by the National Natural Science Foundation of China(21201085)Natural Science Foundation of Jiangsu Province,China(BK2012294)Jiangsu University College Student Scientific Research Project,China(Y11A018)~~