One-step synthesis of hydrophobic mesoporous silica and its application in nonylphenol adsorption

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	One-step synthesis of hydrophobic mesoporous silica and its application in nonylphenol adsorption
	Zhao, YL; Song, JL; Wu, D; Tang, T; Sun, YH; Song, JL (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Key Lab Nucl Radiat & Nucl Energy Technol, Shanghai 201800, Peoples R China.
	2015
发表期刊	JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
ISSN	0022-3697
卷号	86 页码:1—4
文章类型	期刊文献
摘要	Highly CH3-functionalized mesoporous silica with nearly spherical morphology was synthesized under acidic conditions by co-condensation of two different silica precursors polymethylhydrosiloxane (PMHS) and tetraethoxysilane (TEOS) in the presence of triblock copolymer P123 as template. XRD, N-2 adsorption-desorption, HRTEM, SEM and Si-29 MAS NMR were used to identify its highly-ordered mesopore array structure, nearly spherical particle morphology and CH3 functionalization of the as-synthesized material. The resulting hydrophobic mesoporous silica possessed regular mesochannel arrays, indicating that the introduction of PMHS had little impact on the formation of an ordered mesostructure. Also, PMHS played an important role in morphology control and organic functionalization, ensuring nearly spherical particle morphology and high CH3 functionalization degree of the obtained mesoporous silica material. As compared with pristine mesoporous silica SBA-15, the hydrophobic mesoporous silica showed the higher adsorption performance when they were used as adsorbents to remove organic pollutant nonylphenol at a very low concentration from aqueous solution. (C) 2015 Elsevier Ltd. All rights reserved.
关键词	Molecular Selective Adsorption Waste-water Removal Alkylanilines Alkylphenols Alumina
语种	英语
WOS记录号	WOS:000360864600001
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.sinap.ac.cn/handle/331007/25009
专题	中科院上海应用物理研究所2011-2018年
通讯作者	Song, JL (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Key Lab Nucl Radiat & Nucl Energy Technol, Shanghai 201800, Peoples R China.
推荐引用方式 GB/T 7714	Zhao, YL,Song, JL,Wu, D,et al. One-step synthesis of hydrophobic mesoporous silica and its application in nonylphenol adsorption[J]. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,2015,86:1—4.
APA	Zhao, YL,Song, JL,Wu, D,Tang, T,Sun, YH,&Song, JL .(2015).One-step synthesis of hydrophobic mesoporous silica and its application in nonylphenol adsorption.JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS,86,1—4.
MLA	Zhao, YL,et al."One-step synthesis of hydrophobic mesoporous silica and its application in nonylphenol adsorption".JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 86(2015):1—4.

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