吸附伏安法是一种灵敏的电化学分析方法。它不仅提高了极谱测定的灵敏度和选择性,而且使一些以往难以用极谱测定的元素,也能得到直接测定。有关这一方面的理论研究和实际应用已有不少报道。水体中铀的测定对自然资源的开发和人体的健康等有着重要的意义。测定铀的方法有光度法,荧光法,中子活化法,极谱法等,但有些方法的灵敏度不够高,如极谱法测定 Adsorptive voltammetry is a sensitive electrochemical method. Not only does it improve the sensitivity and selectivity of polarographic measurements, but it also enables direct determination of some elements that were previously difficult to polarize. There have been many reports on theoretical research and practical application in this area. Determination of uranium in water has important significance for the development of natural resources and human health. Uranium determination methods photometry, fluorescence method, neutron activation method, polarography, etc., but some methods are not high enough sensitivity, such as polarographic determination