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Year:
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Issue:
Determination of the Remnant Solvent in Reference Material of RDX by NMR
Author(s):
XU Min
,
ZHANG Gao
,
WANG Min-Chang
,
QI Zhu-Chai
,
LI Tao
Pages:
1171
-
1175
Year:
2007
Issue:
6
Journal:
CHINESE JOURNAL OF SPECTROSCOPY LABORATORY
Keyword:
核磁共振
;
纯度标准物质
;
黑索金
;
丙酮.
;
Abstract:
用核磁共振波谱技术对纯度标准物质黑索金(RDX)中残余溶剂进行了定性分析,确定了RDX标准物质中含有残余溶剂丙酮.同时采用核磁共振内标法和免称法,分别对丙酮含量进行了定量分析.平行测定12次,内标法测定结果和测定相对标准偏差分别为0.0258%和2.27%;免称法测定结果和测定相对标准偏差分别为0.0248%和2.26%.
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