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| 2016, Vol. 32(6): 570-575 DOI: | ||
| Catalyst and Amination Process for the Synthesis of Piperazine from Ethylene Glycol | ||
| Shanxi Research and Design Institute of Petroleum and Chemical Industry, Xi'an 710054, China | ||
| Received 2016-11-23 Revised 2016-12-06 | ||
| Supporting info | ||
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