Application of chord length distribution to fine structure analysis of mesoporous sieves

	Application of chord length distribution to fine structure analysis of mesoporous sieves
	Yao, X; Dong, W; Sun, YH; Li, ZH; Wu, ZH; Li ZH(李志宏); Wu ZH(吴忠华)
刊名	ACTA CHIMICA SINICA
	2007
卷号	65 期号:16 页码:1533-1538
关键词	chord length distribution small angle x-ray scattering mesoporous molecular sieves
通讯作者	Chinese Acad Sci, Inst Coal Chem, State Key Lab Coal Convers, Taiyuan 030001, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Stanford Synchrotron Radiat Lab, Beijing 100039, Peoples R China
英文摘要	Chord length distribution (CLD) could be used to describe the size, shape and arrangement of geometric figure, such as spheric particles, cylinder pore, thin sheets, etc. In principle, CLD is in proportion with the second derivative of correlation function obtained from small angle X-ray scattering (SAXS) and therefore can be calculated from the relative SAXS intensity. In structure research, the characteristics geometric information of particle can be obtained by comparing the experimental CLD from SAXS result and the theoretically predicted CLD with high precision. In this paper, with mesoporous molecular sieves as examples, the CLD method was introduced to calculate the size distribution of mesopores. The effect of surface organic functionalization of mesopores on pore size was also derived.
学科主题	Chemistry
类目[WOS]	Chemistry, Multidisciplinary
研究领域[WOS]	Chemistry
原文出处	SCI
语种	英语
WOS记录号	WOS:000249347100001
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239405]
专题	高能物理研究所_多学科研究中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Yao, X,Dong, W,Sun, YH,et al. Application of chord length distribution to fine structure analysis of mesoporous sieves[J]. ACTA CHIMICA SINICA,2007,65(16):1533-1538.
APA	Yao, X.,Dong, W.,Sun, YH.,Li, ZH.,Wu, ZH.,...&吴忠华.(2007).Application of chord length distribution to fine structure analysis of mesoporous sieves.ACTA CHIMICA SINICA,65(16),1533-1538.
MLA	Yao, X,et al."Application of chord length distribution to fine structure analysis of mesoporous sieves".ACTA CHIMICA SINICA 65.16(2007):1533-1538.