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浏览/检索结果: 共2条，第1-2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 Preparing secondary amine compound comprises carrying out selective hydrogenation of imine derivatives in presence of nano-porous gold as catalyst, hydrogen gas as hydrogen source, and base and an organic solvent as an additive. 专利 申请日期: 2015-01-01, 公开日期: 2015-09-09 作者:  BAO M FENG X YAO S YU X BALARAM 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/09 Composite catalyst comprises titanium dioxide/silicon dioxide composite spherical core wrapped using gold nano-shell, and has preset diameter, specific surface area, average pore diameter and thickness. 专利 申请日期: 2015-01-01, 公开日期: 2015-01-28 作者:  DAI Y HE G LI M LUO F LI X 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/09