THE NEXAFS OF BIOLOGICAL CALCIUM PHOSPHATES

被引:8
作者
BUCKLEY, CJ
BELLAMY, SJ
ZHANG, X
DERMODY, G
HULBERT, S
机构
[1] SUNY STONY BROOK,DEPT PHYS,STONY BROOK,NY 11794
[2] BROOKHAVEN NATL LAB,NSLS,UPTON,NY 11973
关键词
D O I
10.1063/1.1145964
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The absorption cross section of a number of calcium salts has been assessed at the calcium L edge by measuring the total electron yield (TEY) at the NSLS U13UA beamline. TEY was used because of distortions introduced by instrumentation when using a transmission signal. The effect of these distortions has been evaluated and is presented. The TEY signal was normalized to the incident beam using the signal from a new beam monitor which is detailed here. Comparative spectra are presented for some calcium salts associated with osteoarthritis. © 1995 American Institute of Physics.
引用
收藏
页码:1322 / 1324
页数:3
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