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1. 发明专利

JPS60194353A Method for washing electrode for titration of potential difference 失效
标题翻译：用于洗涤电极用于电位差的方法
公开(公告)号：JPS60194353A
公开(公告)日：1985-10-02
申请号：JP4822884
申请日：1984-03-15
申请人： Sumitomo Metal Mining Co Ltd
发明人： MURAKAMI YOSHIHIRO
IPC分类号： G01N27/38
CPC分类号： G01N27/38
摘要： PURPOSE:To make it possible to effectively wash an electrode without damaging the electrode and dissolving an adhered precipitate, by mixing an extremely small amount of filter paper pump in washing solutions alternately arranged along with solutions to be tested on a turntable. CONSTITUTION:Filter paper pulp prepared by beating filter paper in water is added to a washing solution under stirring in an amount of 0.2-3g per 100ml of said washing solution on a dry wt. basis to prepare a washing solution. Thus prepared washing solutions and solutions to be tested each having a stirrer put therein are alternately arranged on a turntable so as to leave intervals of about 2-5cm therebetween. A time of 3-7min required in titration and a time of about 1-2min required in washing an electrode are preset to intermittently perform titration and the washing of the electrode.
摘要翻译：目的：通过将极少量的滤纸泵与在转台上与待测试溶液交替布置的洗涤溶液中混合，可以有效地清洗电极而不损坏电极并溶解粘附的沉淀物。构成：将搅拌滤纸在水中制备的过滤纸浆在搅拌下加入到洗涤溶液中，每100ml洗涤液中的干重量为0.2-3g。制备洗涤液的基础。将这样制备的待搅拌器的洗涤溶液和溶液置于转盘上，以便间隔约2-5cm。预定滴定所需的时间为3-7min，洗涤电极所需的时间约为1-2分钟，间歇地进行滴定和电极的洗涤。

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