DICP OpenIR
Inorganic salt aided synthesis of monolithic silica with meso/macro hierarchical structure
Zhong, Hua1,2; Liu, Jian1; Wang, Peiyuan1,2; Yang, Jie1; Yang, Qihua1; Yang QH(杨启华)
KeywordSilica Monolith Hierarchical Macro-mesopore Inorganic Salt Carbon Monolith
Source PublicationMICROPOROUS AND MESOPOROUS MATERIALS
2009-07-01
DOI10.1016/j.micromeso.2009.03.024
Volume123Issue:1-3Pages:63-70
Indexed BySCI
SubtypeArticle
Department5
Funding Project506
Contribution Rank1;1
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Applied ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Science & Technology - Other Topics ; Materials Science
WOS KeywordPERFORMANCE LIQUID-CHROMATOGRAPHY ; HYDROCARBON SURFACTANT MIXTURES ; SOL-GEL SYSTEM ; MESOPOROUS SILICA ; MOLECULAR-SIEVES ; PHASE-SEPARATION ; MICROPOROUS MATERIALS ; ORDERED MESOPORES ; POLYACRYLIC-ACID ; CARBON MONOLITHS
AbstractThe inorganic salts, such as NaCl, NaNO(3) or Na(2)SO(4), were demonstrated to have great influence on the mesostructure formation of the silica monolith with well-defined macro-mesoporous hierarchical structure synthesized in weak acidic medium (acetic acid aqueous solution) using poly(ethylene oxide)-block-poly(propylene oxide)-block-poly(ethylene oxide) (PI 23) as the surfactant. The results of XRD and TEM showed that the ability of the inorganic salts for promoting formation of ordered mesostructure followed the sequence of NaCl > NaNO(3) > Na(2)SO(4). In addition to the mesopore, the existence of well-defined macropore was characterized by SEM and mercury porosimetry. Moreover, it was interesting to mention that the cross-linking degree of the silica monolith was greatly enhanced with the addition of inorganic salts. The formation of carbon monolith with well-defined macropore and mesopore was illustrated by replica of the hierarchical silica monolith. (c) 2009 Elsevier Inc. All rights reserved,
Language英语
URL查看原文
WOS IDWOS:000267099000009
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/101929
Collection中国科学院大连化学物理研究所
Corresponding AuthorYang QH(杨启华)
Affiliation1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhong, Hua,Liu, Jian,Wang, Peiyuan,et al. Inorganic salt aided synthesis of monolithic silica with meso/macro hierarchical structure[J]. MICROPOROUS AND MESOPOROUS MATERIALS,2009,123(1-3):63-70.
APA Zhong, Hua,Liu, Jian,Wang, Peiyuan,Yang, Jie,Yang, Qihua,&杨启华.(2009).Inorganic salt aided synthesis of monolithic silica with meso/macro hierarchical structure.MICROPOROUS AND MESOPOROUS MATERIALS,123(1-3),63-70.
MLA Zhong, Hua,et al."Inorganic salt aided synthesis of monolithic silica with meso/macro hierarchical structure".MICROPOROUS AND MESOPOROUS MATERIALS 123.1-3(2009):63-70.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhong, Hua]'s Articles
[Liu, Jian]'s Articles
[Wang, Peiyuan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhong, Hua]'s Articles
[Liu, Jian]'s Articles
[Wang, Peiyuan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhong, Hua]'s Articles
[Liu, Jian]'s Articles
[Wang, Peiyuan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.