DICP OpenIR
Subject Area物理化学
Robust and all-inorganic absorbent based on natural clay nanocrystals with tunable surface wettability for separation and selective absorption
Liang, Weidong1; Liu, Ye1; Sun, Hanxue1; Zhu, Zhaoqi1; Zhao, Xinhong1; Li, An1; Deng, Weiqiao2; AnLi; Deng WQ(邓伟侨)
Source PublicationRSC ADVANCES
2014
DOI10.1039/c3ra47371f
Volume4Issue:24Pages:12590-12595
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Multidisciplinary
WOS Research AreaChemistry
WOS KeywordACTIVATED CARBON ; ORGANIC-SOLVENTS ; OIL ; ATTAPULGITE ; SPONGES ; WATER ; REMOVAL ; MESH ; MORPHOLOGIES ; POLYMERS
AbstractWe have developed a simple method for fabrication of a robust, three-dimensional all-inorganic porous attapulgite (ATP) monolith based on natural clay nanocrystals using CaCO3 as a hard template. By a simple surface modification with polydimethylsiloxane (PDMS) by the chemical vapour deposition method, the resulting hydrophilic ATP monolith can be tuned to be superhydrophobic and superolephilic for selective absorption of oils or weak polarity organics from water. Also, the surface wettability of the PDMS-treated ATP monolith can be reversibly tailored from superhydrophobic to hydrophilic by simple thermal treatment, making it a multifunctional absorbent for absorption of oils, non-polar or polar organics, and metal ions from water only by simply tuning its surface wettability.
Language英语
WOS IDWOS:000332473400066
Citation statistics
Cited Times:23[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/143983
Collection中国科学院大连化学物理研究所
Corresponding AuthorAnLi; Deng WQ(邓伟侨)
Affiliation1.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou 730050, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Liang, Weidong,Liu, Ye,Sun, Hanxue,et al. Robust and all-inorganic absorbent based on natural clay nanocrystals with tunable surface wettability for separation and selective absorption[J]. RSC ADVANCES,2014,4(24):12590-12595.
APA Liang, Weidong.,Liu, Ye.,Sun, Hanxue.,Zhu, Zhaoqi.,Zhao, Xinhong.,...&邓伟侨.(2014).Robust and all-inorganic absorbent based on natural clay nanocrystals with tunable surface wettability for separation and selective absorption.RSC ADVANCES,4(24),12590-12595.
MLA Liang, Weidong,et al."Robust and all-inorganic absorbent based on natural clay nanocrystals with tunable surface wettability for separation and selective absorption".RSC ADVANCES 4.24(2014):12590-12595.
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