Mechano-Hydrothermal Synthesis of Tetraborate Pillared Li-Al Layered Double Hydroxides

Jun Qu; Xuewei Li; Zhiwu Lei; Zhao Li; Min Chen; Qiwu Zhang

doi:10.1111/jace.14196

Mechano-Hydrothermal Synthesis of Tetraborate Pillared Li-Al Layered Double Hydroxides

Jun Qu, Xuewei Li, Zhiwu Lei, Zhao Li, Min Chen, Qiwu Zhang

Division of Process and System Engineering

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Abstract

Tetraborate pillared Li-Al layered double hydroxide was synthesized for the first time by a mechano-hydrothermal process in which gibbsite (Al(OH)₃) sample was first activated by a ball milling, followed by hydrothermal treatment with Li₂B₄O₇ in water at 95°C. Activation of gibbsite Al(OH)₃ induced by mechanochemical process was essential for the formation of thin disk-like Li-Al LDH intercalated with borate anion. When in excess the activated Al(OH)₃ was transformed into bayerite phase during the hydrothermal process.

Original language	English
Pages (from-to)	1151-1154
Number of pages	4
Journal	Journal of the American Ceramic Society
Volume	99
Issue number	4
DOIs	https://doi.org/10.1111/jace.14196
Publication status	Published - 2016 Apr 1

ASJC Scopus subject areas

Ceramics and Composites
Materials Chemistry

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title = "Mechano-Hydrothermal Synthesis of Tetraborate Pillared Li-Al Layered Double Hydroxides",

abstract = "Tetraborate pillared Li-Al layered double hydroxide was synthesized for the first time by a mechano-hydrothermal process in which gibbsite (Al(OH)3) sample was first activated by a ball milling, followed by hydrothermal treatment with Li2B4O7 in water at 95°C. Activation of gibbsite Al(OH)3 induced by mechanochemical process was essential for the formation of thin disk-like Li-Al LDH intercalated with borate anion. When in excess the activated Al(OH)3 was transformed into bayerite phase during the hydrothermal process.",

author = "Jun Qu and Xuewei Li and Zhiwu Lei and Zhao Li and Min Chen and Qiwu Zhang",

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AU - Qu, Jun

AU - Li, Xuewei

AU - Lei, Zhiwu

AU - Li, Zhao

AU - Chen, Min

AU - Zhang, Qiwu

PY - 2016/4/1

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