脉冲极谱法研究 Ⅲ.线性吸附常数的测定

Investigation of Pulse Polarography Ⅲ. Determination of Linear Absorption Constants

根据作者提出的同时受反应物和产物影响的脉冲极谱可逆波理论,本文探讨利用脉冲极谱峰电流及极限扩散电流的性质测定吸附常数的方法。实验结果表明,方法具有简便、快速、正确的优点。

According to the theory presented ty the author for reversible wave of pulse polarography influenced simultaneously by adsorption of both reactant and product, this paper discussed how to use the characteres of peak current or limiting current of pulse polarography for judgement of adsorption and determinaton of adsorption constants. Experimental results show the mothod described for evaluation of adsorption constants possesses simple, rapid and correct advantage.