A high-resolution 43Ca solid-state NMR study of the calcium sites of hydroxyapatite

被引：45

作者：

Laurencin, Danielle ^{[1
]}

Wong, Alan ^{[1
]}

Hanna, John V. ^{[2
]}

Dupree, Ray ^{[1
]}

Smith, Mark E. ^{[1
]}

机构：

[1] Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England

[2] Australian Nucl Sci & Technol Org, NMR Facil, Menai, NSW 2234, Australia

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2008年 / 130卷 / 08期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1021/ja710557t

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

High resolution Ca-43 solid-state NMR studies of hydroxyapatite (Ca-10(PO4)(6)(OH2)) were performed at 14.1 T. The two crystallographically distinct calcium sites were unequivocally resolved by a triple-quantum magic angle spinning experiment, and the unambiguous assignment of the signals was possible using H-1-Ca-43 rotational echo double resonance and H-1-Ca-43 cross polarization magic angle spinning experiments.

引用

页码：2412 / 2413

页数：2

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