The series products is effective for sulfideion, ion permeation and other diltiazem.
该系列产品可有效进行离子渗硫、离子硫氮共渗等。
2
The main principle of the new process is: firstly , hydrogen sulfideion is oxidized to polysulfide and hydrogen is released simultaneously at the same time;
该工艺的主要原理为：第一步通过直接电解将硫氢根离子氧化生成较高级的多硫化物，同时制取氢气；
3
The separation and determination of trace sulfide in water, combined with flow injection analysis is carried out by low ion chromatography with chemiluminescence detection.