ammonium bisulphite

Expansion revamping of a system producing high-concentration ammonium bisulphite byproduct;

副产高浓度亚硫酸氢铵装置的扩产改造

Analysis method of contents of sodium sulfite in brine and its influential factors;

盐水中亚硫酸钠含量的分析方法和影响因素

Analysis on the feasibility of substituting sodium pyrosulfite for sodium sulfite in the removal of chlorine;

用焦亚硫酸钠替代亚硫酸钠脱氯的可行性分析

Determination of meloxicam by potassium permanganate-sodium sulfite flow-injection chemiluminescence system;

高锰酸钾-亚硫酸钠流动注射化学发光体系测定美洛昔康

Application of Na2SO3 to chemical deoxidization;

亚硫酸钠化学除氧的应用

The cement solidified bodies were made with fly ash and furnace slag as additions and with Na2SO3 as reduction agent.

实验结果表明:以矿渣、粉煤灰为固化体添加剂,同时加入亚硫酸钠作还原剂所得到的铬渣水泥固化体,其六价铬浸出毒性低于国家标准,抗压强度可达26 MPa以上,可以综合利用;日晒实验结果证明,该固化体在进行综合利用时应尽量避免日晒。

polymerization of Methyl methacrylate(MMA) initiated by Na2SO3/H2O system is investigated, and the factors that influence polymerization rate (Rp) and molecular weight are also discussed.

实现了亚硫酸钠水溶液可以引发甲基丙烯酸甲酯(MMA)的聚合,并进一步研究了各种因素对聚合速率和聚合物分子量的影响。