A rapid, efficient and interference free pyrohydrolysis ion chromatography determination of chlorine and sulfur in rocks was described.

研发了一种热水解离子色谱法测定岩石样品中氯和硫法技术。所研发法具有灵敏、高效、无干扰和准确特点。

Uranium isotope abundance ratio has been measured by total sample evaporation and signal integration,and a thermal surface ionization mass sepctrometry equipped with multicollector has been used.

采用全蒸发技术、离子流强度积式,用多接收器热表面电离质谱计测量铀同位素丰度。