Spherical Segment Mercury Drops of Variable Size: The BAS Controlled Growth Mercury Electrode
نویسنده
چکیده
cury electrode (CGME) system uses a large bore capillary (150 μm) with mercury flow regulated via a fast response valve actuated by a computer generated pulse sequence [1,2]. Very short valve opening times offer the possibility of attaining renewable mercury microelectrodes. Such a system offers considerable advantages for in situ measurements in natural waters [3]. There have been few attempts to fabricate such an electrode to date [4,5]. The BAS CGME is the first to be commercially available. The range of mercury drop geometries and sizes attainable with this system are determined in this work.
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تاریخ انتشار 2000