5’-腺苷三磷酸(ATP)是生命过程中的能量物质,分析测定ATP具有重要意义,本文以金属钴为基体制备了ATP离子敏感电极,对电极的性能进行了研究。 1.电极的制备将金属钴棒(φ5mm,光谱纯,Johson Mattey Chemicals Limited)紧配合封装于聚四氟乙烯管中,一端焊接于铜引出线上,另一端磨平后用金相砂纸(6~#)抛光;然 ATP is the energy substance in the process of life. It is of great significance to analyze and measure ATP. In this paper, ATP ion-sensitive electrode was prepared from metal cobalt and its performance was studied. 1. Preparation of the Electrodes A metallic cobalt rod (φ5mm, spectral purity, Johnson Mattey Chemicals Limited) was tightly packed and sealed in a Teflon tube. One end of the electrode was welded to the copper lead wire and the other end was polished and then polished with metallographic abrasive paper ~ #) Polishing;