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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
Method for preparing high specific surface area grade porous active carbon material, involves utilizing shell carbonized material carrier silicon dioxide as activating agent. 专利
申请日期: 2011-01-01, 公开日期: 2011-12-14
作者:  LI W LU A
收藏  |  浏览/下载:1/0  |  提交时间:2019/12/18
Trench isotope cell electrode manufacturing method, involves executing thermal oxidization to silicon dioxide mask layer on surface of P type silicon, and sputtering metal sputter to lift off redundant metal of outside of metal electrode. 专利
申请日期: 2008-01-01, 公开日期: 2008-05-07
作者:  PIAO X WANG P CHU J BOK S
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/27


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