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。
Assessment of the uncertainty of the determination of sulfite in food by distillation;
蒸馏法测定食品中亚硫酸盐的不确定度评定
Discussion of sample treatment for determination of sulfite in foods;
固体食品中亚硫酸盐测定样品处理方法的探讨
Measurement of sulfite in hemerocallis citrina baroni by ion chromatography;
离子色谱法测定黄花菜中的亚硫酸盐
Study on catalytic oxidation of calcium sulfite in flue gas desulfurization process by using manganese sulfate;
烟气脱硫过程锰催化氧化亚硫酸钙的研究
Experimental study on oxidation of calcium sulfite accelerated by adeitives;
添加剂促进亚硫酸钙氧化的实验研究
Macroscopical oxidation kinetics of wet flue gas desulfurization by-product calcium sulfite catalyzed by manganese sulfate;
烟气脱硫中间产物亚硫酸钙的宏观反应动力学
Study on inhibiting maillard reaction in sugar juice by sulphite;
亚硫酸盐抑制糖汁美拉德反应的研究
To introduce the function,safety and determination of sulfur dioxide and sulphite in foods.
介绍二氧化硫及亚硫酸盐在食品中的作用、安全性及检测方法。
The application of sulphite in food industry has existed for a long time and showd a prosperous future in our daily life.
亚硫酸盐在食品工业中应用已有很长时间,并且使用日益广泛。
Catalytic Spectrophotometric Determination of Trace Sulfite with KBrO_3-5-Br-PADAP System;
KBrO_3-5-Br-PADAP体系催化动力学光度法测定痕量亚硫酸根
A Sulfite Ion Selective-Cluster Compound Film Electrode;
簇合物膜亚硫酸根离子选择性电极的研制
Polarographic Determination of Trace Sulfite With Selenite-Potassium Iodate System;
硒(Ⅳ)-碘酸钾体系极谱法测定痕量亚硫酸根
The results obtained showed that the desulphurization residues containing a number of CaSO_3 may be used as a retarder,and be better by adding with gypsum.
研究结果表明:亚硫酸钙含量较多的脱硫灰可用作水泥的调凝剂,并且与二水石膏复掺后的效果更好。
The main substance of FGD by-products is CaSO_3, and its property can influence the comprehensive utilization of FGD residues g.
半干法脱硫灰中的主要物质是亚硫酸钙,其性质对脱硫灰的综合利用的影响很大,本文研究了脱硫灰中的主要物质亚硫酸钙在氧化与惰性(氮气)气氛下的热稳定特性,得到“亚硫酸钙不论在氧气中还是空气中当温度低于450℃时比较稳定,在高于450℃且氧气充足的条件下可迅速全部氧化成硫酸钙。