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Ultra-short pulse laser surface modification equipment for manufacturing high absorptivity ferrous metals, has residual laser absorber for splitting of receiving polarization cube is placed on one side of polarization cube. 专利
申请日期: 2018-01-01, 公开日期: 2018-05-22
作者:  ZHAO D DING H LV Y LIU J
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/02
Recycling metals used for clarifying sludge sewage treatment plant containing electrochemically active microorganisms, involves utilizing microbial fuel cell, which comprises hexavalent chromium ions, cuprous ions and cadmium ions. 专利
申请日期: 2014-01-01, 公开日期: 2014-08-06
作者:  HUANG L ZHANG Y QUAN X WU D
收藏  |  浏览/下载:8/0  |  提交时间:2019/12/11
Welding material for connecting e.g. magnesium heterogeneous metals, comprises zinc, aluminum, tin, copper, silver, silicon, manganese, titanium and rare earth element. 专利
申请日期: 2013-01-01, 公开日期: 2013-06-12
作者:  ZHANG Z LIU F LIU L REN D
收藏  |  浏览/下载:2/0  |  提交时间:2019/12/13
Manufacture of magnetic biomass adsorbent for removing heavy metals, involves pouring chitosan-acetic acid solution, biomass-acetic acid solution and magnetic powder into alkali liquor, and selecting magnetic adsorbent with magnet. 专利
申请日期: 2013-01-01, 公开日期: 2013-09-25
作者:  XU J WANG R MA W CHENG Z ZONG P SHA
收藏  |  浏览/下载:3/0  |  提交时间:2019/12/13


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