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浏览/检索结果: 共3条，第1-3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 Method for preparing polyaniline-based electrochemical sensor that is utilized for detection trace amount of copper ion, involves preparing composite material, dispersing material, and immersing glassy carbon electrode in mixed solution. 专利 申请日期: 2015-01-01, 公开日期: 2015-04-29 作者:  CHEN S QUAN X ZHAO H YU H GAN X 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/09 Enzyme base electrochemical biological sense method for detection of trace concentrations of mercury ion, involves adding hatch buffer solution to clean gold electrode surface, and dipping modified gold electrode in buffer solution. 专利 申请日期: 2014-01-01, 公开日期: 2014-12-10 作者:  ZHAO H QUAN X GAN X 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/11 Evaporating solid material to prepare silicon carbide nanoparticle and composite material by grinding ganister sand and carbon dust, placing in crucible, connecting arc metal nanopowder production facility, evaporating, and coagulating. 专利 申请日期: 2012-01-01, 公开日期: 2012-09-26 作者:  DONG X GAN X HUANG H QUAN X XUE F 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/18