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Preparation of dimethyl carbonate catalyst involves adding carbonate e.g. potassium carbonate, epoxy compound and methyl alcohol to autoclave, introducing carbon dioxide at initial pressure of preset range and reacting. 专利
申请日期: 2015-01-01, 公开日期: 2015-05-13
作者:  JIN Z LIU C ZHANG S
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/09
Preparation of hierarchical porous activated carbon used for preparing supercapacitor electrode, involves pulverizing heavy carbon, sieving, mixing with potassium carbonate, milling, placing in carbonizing furnace, activating and drying. 专利
申请日期: 2015-01-01, 公开日期: 2015-08-19
作者:  LI W XING C
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New tartaric acid skeleton-containing chiral guanidine catalyst is obtained by reacting chiral thiourea compound with amine, cuprous chloride and potassium carbonate. 专利
申请日期: 2013-01-01, 公开日期: 2013-09-04
作者:  WANG B QU J ZOU L MU H ZHANG H
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13


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