Qualitative and Quantitative NMR Analysis of 1,2-Butanediol in Polymer Grade Coal-Based Ethylene Glycol
Ethylene glycol is a raw chemical material for production of polyester fibers used in coating material, dynamite and etc. The presence of trace methyne (CH) containing impurities greatly affects the quality, transportation and storage of ethylene glycol. So far it is difficult to analyze these trace...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Science Press
2019-03-01
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| Series: | Chinese Journal of Magnetic Resonance |
| Subjects: | |
| Online Access: | http://html.rhhz.net/bpxzz/html/20190106.htm |