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Facile synthesis of mesoporous SBA-15 silica spheres and its application for high-performance liquid chromatography
Wan, Huihui1,2; Liu, Lin1; Li, Cunman1,2; Xue, Xingya1; Liang, Xinmiao1; Liang XM(梁鑫淼)
关键词Mesoporous Sba-15 Silica Spheres Stationary Phase
刊名JOURNAL OF COLLOID AND INTERFACE SCIENCE
2009-09-15
DOI10.1016/j.jcis.2009.05.065
337期:2页:420-426
收录类别SCI
文章类型Article
部门归属18
项目归属1803
产权排名1;1
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]SIZE-EXCLUSION CHROMATOGRAPHY ; MORPHOLOGICAL CONTROL ; SPHERICAL-PARTICLES ; STATIONARY-PHASE ; HPLC ; MCM-41 ; SURFACTANT ; SEPARATION ; COPOLYMER ; TRIBLOCK
英文摘要Micrometer-sized mesoporous SBA-15 silica spheres have been synthesized using triblock copolymer poly(ethyleneoxide)-block-poly(propyleneoxide)-block-poly(ethyleneoxide) (EO(20)PO(70)EO(20)) as structure-directing agent with the assistance of 1,3,5-trimethylbenzene and KCl. By controlling the composition of synthesis gel, SBA-15 silica spheres with particle size in the range of 2-4.5 mu m could be facilely obtained. The obtained SBA-15 silica spheres were characterized by X-ray diffraction, scanning electron microscopy, and N(2) physisorption technique. Dimethyloctadecylchlorosilane modified mesoporous SBA-15 silica with diameter of 4.5 mu m was explored as stationary phase in high-performance liquid chromatography, and its chromatographic characteristics for separation of some small molecules and relatively large bio-molecules have been studied. (C) 2009 Elsevier Inc. All rights reserved.
语种英语
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WOS记录号WOS:000268740500016
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文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/101795
专题中国科学院大连化学物理研究所
通讯作者Liang XM(梁鑫淼)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
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GB/T 7714
Wan, Huihui,Liu, Lin,Li, Cunman,et al. Facile synthesis of mesoporous SBA-15 silica spheres and its application for high-performance liquid chromatography[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2009,337(2):420-426.
APA Wan, Huihui,Liu, Lin,Li, Cunman,Xue, Xingya,Liang, Xinmiao,&梁鑫淼.(2009).Facile synthesis of mesoporous SBA-15 silica spheres and its application for high-performance liquid chromatography.JOURNAL OF COLLOID AND INTERFACE SCIENCE,337(2),420-426.
MLA Wan, Huihui,et al."Facile synthesis of mesoporous SBA-15 silica spheres and its application for high-performance liquid chromatography".JOURNAL OF COLLOID AND INTERFACE SCIENCE 337.2(2009):420-426.
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