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一、引言微钾电极是微量试样中钾的分析与微区中钾离子分布研究的一种重要测量工具。随着电极制造技术的进展,在国外已有玻璃型、液体型和涂丝电极等数种微钾电极,但迄今尚无商品微钾电极供应。在国
I. INTRODUCTION Potassium potassium electrode is an important measurement tool for the analysis of potassium in trace samples and the distribution of potassium ions in the microdomains. With the development of electrode manufacturing technology, there are several kinds of potassium electrode in foreign countries, such as glass type, liquid type and coated wire electrode, but so far there is no supply of commodity potassium electrode. In the country