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- PURIFICATION OF SODIUM SULFITE BY ALCHOL RECRYSTALLIZATION. 乙醇重结晶法精制含酚亚硫酸钠。
- The action of sodium sulfite is similar to that of cysteine. 亚硫酸钠的作用类似于半胱氨酸的作用。
- The action of sodium sulfite is similar to that of cysteine . 亚硫酸钠的作用类似于半胱氨酸的作用。
- In this experiment, gas discharge was introduced to oxidize higher concentration of sodium sulfite under different voltages and frequencies. 发现在很低的功耗下，取得了很好的氧化效果。
- The effect of the combination of L-ascorbic acid with cysteine and sodium sulfite on... L-抗坏血酸与半胱氨酸和亚硫酸钠组合处理对绿茶水的保质效果优于L-抗坏血酸单独处理效果。
- This paper also discusses the possible reac-tion mechanism by using sodium sulfite as reducing agent. 讨论了以亚硫酸氢钠为还原剂的可能的反应机理。
- Compared with the ammonium sulfite and the sodium sulfite as the sulfonating agent to the influence on the taurine separation refining. 比较了用亚硫酸铵和亚硫酸钠作为磺化剂对牛磺酸分离精制的影响。
- The research and status of non-cyanide electroless gold plating using sodium sulfite and/or hyposulphite as complexing agent are described in detail. 详细阐述以亚硫酸钠及硫代硫酸钠为配位剂的无氰化学镀金的研究及发展现状。
- This text studied the technology about sodium sulfite and L-ascorbic acid restrain Maillard reaction which produced pigment in hydrolysis of casein. 探讨亚硫酸钠和L-抗坏血酸抑制酪蛋白在水解过程中发生褐变的技术。
- Organic chloramines may be stable in the natural water body for a long time.Some organic chloramines show resistant to the sodium sulfite during the dechlorination. 有机氯胺在一定条件下可以在自然水体中长时间稳定存在，部分有机氯胺在脱氯时不易被亚硫酸钠脱除。
- The method was based on eliminating the interference caued by a great deal of matrix aluminium with sodium sulfate in the prence of sodium sulfite as a reductant. 该法以亚硫酸钠为还原剂,用硫酸钠作干扰抑制剂消除大量基体铝对测定铬的干扰。
- The treatment of bleaching amd washing effluent from alkaline sodium sulfite pulping line by hydrolysis and bio-contact oxidation process is introduced. 介绍了水解酸化-接触氧化法处理碱性亚硫酸钠法制浆中段废水工艺及设备的调试和运行特点。
- Abstract： By using the by-product of AC fomaing agent and the tail gas of sulphoxide chloride, we get the best technology parameters of producing sodium sulfite. 摘 要： 利用氯碱企业生产AC发泡剂的副产物和生产氯化亚砜的尾气，找到了制取亚硫酸钠的最佳工艺参数。
- The best deoxiding conditions and the deoxidant which is used for the vapor injection boiler in oil fields will be confirmed by the effects of the variables on sodium sulfite deoxidization. 作者从静态方面测量一些变量对亚硫酸钠除氧效果的影响,来确定适用于油田注汽锅炉除氧的最佳条件和除氧剂。
- By selecting sodium sulfite as dechlorinating agent, photobacteria method was used to investigate the effect of dechlorination on reduction of biotoxication incurred by residual chlorine. 选取亚硫酸钠为脱氯剂,利用发光细菌法考察了脱氯作用对降低由余氯引起的生物毒性的效果。
- As a result, fresh persimmon is disposed by 0.1% sodium sulfite and 0.3% phytic acid, then stored by chilling with gas.This method can restrain PPO sactivity and keep inhered quality. 结果表明：鲜柿采用0.;1%25亚硫酸钠+0
- A detailed examination of sodium sulfite as an oxygen scavenger in sodium dodecyl sulfate (SDS)micelle for the RTP determination of acenaphthene in the presence of the heavy atom agent TINO_3 has been described. 本文在Na_2SO_3化学除氧的十二烷基硫酸钠胶束体系中,以TINO_3为重原子微扰剂,进行了苊的室温??夥?RTP)测定。
- The photocatalytic oxidation reaction of 1,4-biphenylbutadiene on CdS powder in acetoni-trile was studied and it was found that water, TiO2, and sodium sulfite could promote the reaction. 本文研究了在乙腈溶剂中硫化镉粉末光催化氧化反,反-1,4-二苯基-1,3-丁二烯的反应。 认为反应历程是经负氧离子(O_(?)
- Taking the sulfur dioxide absorption process from trona solution as an example, in which sodium sulfite was produced, the design calculation accuracy was tested by the observation and determination on the design results. 并以天然碱液吸收二氧化硫制得亚硫酸钠为实例，通过对部分设计结果的观察和测试，验证了设计计算的正确性。
- Abstract: The best deoxiding conditions and the deoxidant which is used for the vapor injection boiler in oil fields will be confirmed by the effects of the variables on sodium sulfite deoxidization. 文摘:作者从静态方面测量一些变量对亚硫酸钠除氧效果的影响,来确定适用于油田注汽锅炉除氧的最佳条件和除氧剂。
