Mesoporous indium oxide synthesized via a nanocasting route |
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| Authors: | Xiaoyong Lai Hong Wang Nailiang Yang Chaojian Xing Xiaotian Li |
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| Affiliation: | a Department of Materials Science and Engineering, Jilin University, Changchun 130025, China
b State Key Laboratory of Multiphase and Complex Systems Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, China |
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| Abstract: | The synthesis of crystalline mesoporous indium oxide by using a mesoporous carbon (CMK-3) as hard template is described. Transmission electron microscopy (TEM) exhibits the presence of mesoporous structure in our sample and the corresponding wide-angle X-ray diffraction (XRD) pattern confirmed the crystalline wall of sample. N2 adsorption measurement exhibits the synthesized crystalline mesoporous indium oxide possesses a specific surface area of 39 m2/g and the total pore volume of 0.17 cm3/g, and the corresponding pore size distribution curve reveals the presence of a mesopore of 7.0 nm in maximum. Our work demonstrates that the maintenance of the ordered structure of carbon template is very significant for obtaining high quality replicas via the nanocasting route. |
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| Keywords: | Mesoporous materials Indium oxide Crystalline Nanocasting |
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