Objective to establish an accurate method to determine diphenhydramine hydrochloride by coated carbon PVC membrane selective electrode.
目的建立用涂碳式聚氯乙烯膜盐酸苯海拉明电极测定盐酸苯海拉明片含量的方法。
This invention discloses a method for making the electrode of the catalyst having no loading of the polymer electrolyte membrane fuel battery.
本发明公开了一种聚合物电解质膜燃料电池无担载催化剂电极的制作方法。
The invention belongs to the technical field of environmental monitoring, relating to COD on-line monitoring device and method based on a boron-doped diamond membrane (BDD) electrode.
本发明属于环境监测技术领域，涉及一种基于硼掺杂金刚石膜(BDD)电极的COD在线监测装置和方法。
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