Insight into formation of montmorillonite-hydrochar nanocomposite under hydrothermal conditions
Insight into formation of montmorillonite-hydrochar nanocomposite under hydrothermal conditions
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水热条件下蒙脱石-水炭纳米复合材料形成的见解
DOI：
10.1016/j.clay.2015.06.015
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发表时间：
2016
影响因子：
5.6
通讯作者：
ZHOU Chun Hui
中科院分区：
文献类型：
--
作者：
WU Lin Mei;TONG Dong Shen;LI Chun Sheng;JI Sheng Fu;LIN Chun Xiang;YANG Hui Min;ZHONG Zhe Ke;XU Chuan Yun;YU Wei Hua;ZHOU Chun Hui
Montmorillonite-hydrochar nanocomposite is of great significance in biofuel production, energy storage and conversion, catalysis, environmental protection, and biology and medicine. To understand how montmorillonite facilitates the conversion of cellulose into hydrochar, it is essential to accurately control the properties and structure of hydrochar and its nanocomposites for technological applications. In this work, hydrochar and montmorillonite-hydrochar nanocomposites were produced by hydrothermal carbonization of cellulose at 200 °C for 2–24 h in the absence and the presence of montmorillonite. The roles of montmorillonite in the formation of hydrochar were explored in detail. Results showed that montmorillonite acted as a catalyst, an adsorbent, and an inorganic template for hydrochar formation. The formation process of montmorillonite-hydrochar nanocomposite can be divided into two stages: first, the hydrolysis of cellulose yielding degraded liquid products (e.g. glucose, fructose, and organic acids); second, the formed liquid products were adsorbed by montmorillonite, which catalyzed condensation and aromatization to form hydrochar particles on the surface of montmorillonite.
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DOI：
10.1002/chin.201016219
发表时间：
2010-04
期刊：
ChemInform
影响因子：
--
作者：
M. Titirici;M. Antonietti
通讯作者：
M. Titirici;M. Antonietti
CTAB-蒙脱石的清洁生产：形成机理及在二甲苯中的溶胀行为
影响因子：
5.6
作者：
YU Wei Hua;REN Qian Qian;TONG Dong Shen;ZHOU Chun Hui;WANG Hao
通讯作者：
WANG Hao
影响因子：
10.9
作者：
S. Inoue
通讯作者：
S. Inoue
影响因子：
4.2
作者：
Yun Yu;Hongwei Wu
通讯作者：
Yun Yu;Hongwei Wu
影响因子：
2.2
作者：
L. Aylmore;I. Sills;J. Quirk
通讯作者：
L. Aylmore;I. Sills;J. Quirk