| 用IR和负离子FAB—MS测定EDTA,DTPA及其碱金属盐类结构 |
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| 引用本文： | 张宪旺. 用IR和负离子FAB—MS测定EDTA,DTPA及其碱金属盐类结构[J]. 分析测试学报, 1993, 12(5): 42-46 |
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| 作者姓名： | 张宪旺 |
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| 作者单位： | 中国科学院化学研究所 北京 |
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| 摘 要： | 用ＩＲ和负离子ＦＡＢ－ＭＳ测定不同ｐＨ值下ＥＤＴＡ，ＤＴＰＡ，及其碱金属盐类，能直接给出它们的结构及其分子量，对于其碱金属盐类的混合物，不经分离，可以直接测定，能同时得到混合物中各组分的相对分子质量。
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| 关 键 词： | 红外光谱 乙二胺四乙酸 DTPA 结构 |
Structure Determination of EDTA, DTPA and Their Alkaline Salt by IR and Negative Ion FAB-MS |
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| Zhang Xianwang Institute of Chemistry,Academia Sinica,Beijing. Structure Determination of EDTA, DTPA and Their Alkaline Salt by IR and Negative Ion FAB-MS[J]. Journal of Instrumental Analysis, 1993, 12(5): 42-46 |
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| Authors: | Zhang Xianwang Institute of Chemistry Academia Sinica Beijing |
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| Affiliation: | Zhang Xianwang Institute of Chemistry,Academia Sinica,Beijing,100080 |
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| Abstract: | A series of samples of EDTA, DTPA and their alkaline salts with different pH valuewere determined by IR and negative ion FAB-MS. Its structure and M. Wt. were obtained.Their mixture were directly determined and their M. Wt. were obtained respectively by thesame time. |
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| Keywords: | IR FAB-MS EDTA DTPA Structure |
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