We tested the quantity of fluoride in tea leaves by separately using fluorinion selectiveelectrode and the ion chromatographys.
我们分别采用离子色谱法和氟离子选择电极法对茶叶中氟化物的含量进行测定。
2
The sources of the endemic fluorosis in Weixin, Zhaotong of Yunnan Province has been studied using an ionselectiveelectrode(ISE) and X-ray diffraction analysis(XRD).