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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Natural iron ore-supported nickel catalyst used for methanation, comprises carrier, pre-calcined iron-containing natural ore granules, nickel oxide and iron. 专利 申请日期: 2015-01-01, 公开日期: 2015-03-11 作者:  LI D QUAN C WANG G XU S WANG C XIAO 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09 Preparation of metal organic framework film-coated supported noble metal efficient core-shell catalyst involves coating zeolite imidazolate framework film layer to pre-synthesized supported noble metal catalyst and repairing film layer. 专利 申请日期: 2014-01-01, 公开日期: 2014-07-09 作者:  LIN L LIU H QIU J ZHANG T ZHANG X 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/11 Sewage treatment device comprises sewage collecting and regulating pond, regulating pond sewage pump, pre-settling treatment pond, regenerated liquid reflowing pipe, oxidizing agent storage pond and catalyst storage pond. 专利 申请日期: 2011-01-01, 公开日期: 2011-06-15 作者:  ZHANG A ZHOU J JIN R 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/18 Pre-treatment of straw for preparing or producing fuel ethanol raw material, comprises mixing prepared straw powder, phenols or polylol composite and acid catalyst, heating, neutralizing by adding methyl alcohol, and drying. 专利 申请日期: 2008-01-01, 公开日期: 2008-11-05 作者:  ZHANG Y SUN Y HE L LI Y 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/27 Preparation of m-(beta-hydroxyethyl sulfonyl)aniline comprises catalyzing m-(beta-hydroxyethyl sulfonyl) nitrobenzene in presence of amorphous nickel alloy as catalyst at pre-determined mixing ratio and process conditions. 专利 申请日期: 2007-01-01, 公开日期: 2007-12-05 作者:  LV L RONG Z WANG Y ZHANG P DU W GUO 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/27