Bulletin of the Chinese Ceramic Society, Volume. 41, Issue 2, 607(2022)

Preparation and Properties of Al2O3-SiO2 Aerogel from Coal Gangue

XIA Chenkang1,*... LI Shumin2, HU Bo2, HAO Mingyuan1, CHEN Huanle1, SHANG Yang2, LIU Weihai1, ZHANG Xinyuan1, WU Zemin2, MIAO Yang1 and GAO Feng1 |Show fewer author(s)
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    References(11)

    [4] [4] QIAN W. Summary of the utilization status of coal gangue[J]. Mine Engineering, 2016, 4(1): 13-18.

    [5] [5] ALMEIDA C M R, GHICA M E, DURES L. An overview on alumina-silica-based aerogels[J]. Advances in Colloid and Interface Science, 2020, 282: 102189.

    [6] [6] MALEKI H, DURES L, PORTUGAL A. Synthesis of lightweight polymer-reinforced silica aerogels with improved mechanical and thermal insulation properties for space applications[J]. Microporous and Mesoporous Materials, 2014, 197: 116-129.

    [7] [7] OWENS G J, SINGH R K, FOROUTAN F, et al. Sol-gel based materials for biomedical applications[J]. Progress in Materials Science, 2016, 77: 1-79.

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    [9] [9] NESTEROV N S, SHALYGIN A S, PAKHARUKOVA V P, et al. Mesoporous aerogel-like Al-Si oxides obtained via supercritical antisolvent precipitation of alumina and silica sols[J]. The Journal of Supercritical Fluids, 2019, 149: 110-119.

    [10] [10] JI X F, ZHOU Q, QIU G B, et al. Preparation of monolithic silica-based aerogels with high thermal stability by ambient pressure drying[J]. Ceramics International, 2018, 44(11): 11923-11931.

    [11] [11] ZHU J M, CAI H W, DANG N N. Study of synthesis of SiO2 aerogel from coal gangue at an ambient pressure[J]. Advanced Materials Research, 2014, 997: 614-617.

    [13] [13] ZHU J M, GUO S H, LI X H. Facile preparation of a SiO2-Al2O3 aerogel using coal gangue as a raw material via an ambient pressure drying method and its application in organic solvent adsorption[J]. RSC Advances, 2015, 5(125): 103656-103661.

    [17] [17] LING X, LI B, LI M M, et al. Thermal stability of Al-modified silica aerogels through epoxide-assisted sol-gel route followed by ambient pressure drying[J]. Journal of Sol-Gel Science and Technology, 2018, 87(1): 83-94.

    [19] [19] WU X D, SHAO G F, CUI S, et al. Synthesis of a novel Al2O3-SiO2 composite aerogel with high specific surface area at elevated temperatures using inexpensive inorganic salt of aluminum[J]. Ceramics International, 2016, 42(1): 874-882.

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    XIA Chenkang, LI Shumin, HU Bo, HAO Mingyuan, CHEN Huanle, SHANG Yang, LIU Weihai, ZHANG Xinyuan, WU Zemin, MIAO Yang, GAO Feng. Preparation and Properties of Al2O3-SiO2 Aerogel from Coal Gangue[J]. Bulletin of the Chinese Ceramic Society, 2022, 41(2): 607

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    Paper Information

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    Received: Oct. 8, 2021

    Accepted: --

    Published Online: Aug. 6, 2022

    The Author Email: Chenkang XIA (1327991939@qq.com)

    DOI:

    CSTR:32186.14.

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