APPLICABILITY OF FACTOR-ANALYSIS IN SOLID-STATE NMR

被引：8

作者：

KOONS, JM

ELLIS, PD

机构：

[1] UNIV S CAROLINA, DEPT CHEM & BIOCHEM, COLUMBIA, SC 29208 USA

[2] PACIFIC NW LAB, ENVIRONM MOLEC SCI LAB, RICHLAND, WA 99352 USA

来源：

ANALYTICAL CHEMISTRY | 1995年 / 67卷 / 23期

关键词：

D O I：

10.1021/ac00119a017

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Factor analysis has been used to deduce the composition of multicomponent magic angle spinning NMR spectra comprised of overlapping isotropic peaks. The technique has been used to determine the number of constituents present and was combined with a target transformation minimization procedure to identify the component MAS spectra. The new analysis procedure is compared to the conventional least-squares approach and is found to be superior in all cases.

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收藏

页码：4309 / 4315

页数：7

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