1) Sodium bisulfite iodinmetry
亚硫酸氢钠-碘量法
2) sodium hydrogen sulfite
亚硫酸氢钠法
1.
The method to determine mhydroxy benzaldehyde with sodium hydrogen sulfite has been discussed.
研究了用亚硫酸氢钠法测定间羟基苯甲醛 ,试验发现被测液 p H值、温度、亚硫酸氢钠的量、测定反应时间对分析结果有显著影响。
3) Sodium bisulfite
亚硫酸氢钠
1.
Desizing process of cotton fabric by ammonium persulfate-sodium bisulfite system;
棉织物的过硫酸铵-亚硫酸氢钠退浆系统
2.
Effects of foliage spraying sodium bisulfite on photosynthetic physiological characteristics of Citrus sinensis with sulphur deficiency;
喷施亚硫酸氢钠溶液对缺硫脐橙光合生理特性的影响
3.
In the synthesis of menadione sodium bisulfite(MSB),the traditional raw material 2-meth- yl-1,4-naphthoquinone(2-MNQ) contains 6-methyl-1,4-naphthoquinone(6-MNQ),resulting in lower content of the product.
传统亚硫酸氢钠甲萘醌(MSB)合成原料2-甲基-1,4-萘醌(2-MNQ)中含有6-甲基-1,4-萘醌(6-MNQ),致使产品含量较低。
4) sodium hydrogen sulfite
亚硫酸氢钠
1.
Determination of Sodium Hydrogen Sulfite in Compound Amino Acid Injection by Colorimetry;
比色法测定复方氨基酸注射液中亚硫酸氢钠含量
2.
To study the specification of sulfite involved with prawn preservation in the processing,the residues of SO2 content in prawn(Litopenaeus vannamei) which treated with variable concentrations and soak time of sulfite(sodium sulfite and sodium hydrogen sulfite) were studied during storage.
以南美白对虾为研究对象,研究常用的亚硫酸盐(亚硫酸钠和亚硫酸氢钠)不同浓度和不同浸泡时间处理对虾后,对虾在保藏过程中体内SO2含量的变化。
3.
The introduction of this text is as the taw materials with monglphenol polyoxyethylene ether、cis-butenediois anhyclride、sodium hydrogen sulfite,formate the sodium POE nonylphenol ether sodiosulfosuccinate method under catalyst function,and the range of application of the products,and has discussed about relevand question.
本文介绍了以壬基酚聚氧乙烯醚、顺丁烯二酸酐、亚硫酸氢钠为原料,在催化剂的作用下,合成壬基酚聚氧乙烯醚磺基琥珀酸单酯二钠盐的方法,以及产品的应用范围,并对有关问题进行讨论。
5) NaHSO3
亚硫酸氢钠
1.
The current status of flue gas desulfurization in our country was analyzed,and the significance of using SO2 in flue gas to prepare NaHSO3 was discussed.
分析了目前我国烟气脱硫的现状,论述了用烟气中二氧化硫制备亚硫酸氢钠的意义。
2.
In order to establish chemical regulating cultivation technology for high yield of peanut,the leaves of potted peanut was sprayed with different concentrations of NaHSO3 at early flowering stage.
为探讨花生高产化控栽培技术,对盆栽花生盛花初期叶面喷施不同浓度的NaHSO3溶液,结果表明:100mg/L、200mg/L、300mg/L NaHSO3处理均可提高叶片叶绿素含量和CAT活性,亚硫酸氢钠浓度越高,叶片叶绿素含量越高;100mg/L、200mg/LNaHSO3处理较利于提高叶片蛋白质含量,而300mg/L则使蛋白质有所下降;喷施NaHSO3后,所有处理叶片POD酶活性明显上升,但以100mg/L、200mg/L处理较高。
3.
Effects of NaHSO3, CO2, potassium on photosynthesis of crops were discussed, and transformation of C3 crops\' hereditary features was also discussed according to C4 pathway mechanism.
如何提高光合效率,一直是植物学界研究的重大课题,对喷施亚硫酸氢钠、碳肥、钾营养、遗传改造等途径来提高C3作物光合作用的研究现状进行了综述,以期为提高C3作物光合作用研究提供参考。
6) sodium bisulfate
亚硫酸氢钠
1.
Graft polymerization of acrylic acid onto konjac glucomannan using ceric ammoniumnitrate,potassium persulfate and potassium persulfate-sodium bisulfate as initiators is studied.
研究以硝酸铈铵、过硫酸钾、过硫酸钾-亚硫酸氢钠为引发剂的魔芋粉与丙烯酸接枝共聚体系。
2.
The blocking and unblocking reaction of sodium bisulfate and isocyanate prepolymer had been studied in the paper.
介绍了亚硫酸氢钠与异氰酸酯预聚体的封闭和解封闭反应,考察了反应温度、溶剂、反应时间、投料方式以及预聚体摩尔比对异氰酸酯封闭反应的影响,同时利用DSC法对封闭型异氰酸酯的解封闭进行研究,并得到具有较低解封闭温度的异氰酸酯封闭产物。
3.
The study realized the good blocking of isocyanate by sodium bisulfate with the mixing solvent of ethanol and water.
选用乙醇和水作为溶剂 ,实现亚硫酸氢钠对异氰酸酯的良好封闭。
补充资料：庚醛亚硫酸氢钠
分子式：C7H14O·NaHSO3
分子量：218.25
CAS号：13495-04-0
性质：结晶。溶于水，不溶于乙醇、乙醚。
制备方法：用庚醛乙醚溶液与过量的亚硫酸钠水溶液搅拌反应制得。
用途：十一烯酸的中间体。
分子量：218.25
CAS号：13495-04-0
性质：结晶。溶于水，不溶于乙醇、乙醚。
制备方法：用庚醛乙醚溶液与过量的亚硫酸钠水溶液搅拌反应制得。
用途：十一烯酸的中间体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条