1) sulfonation reaction
磺化反应<冶>
2) sulphonation reaction
磺化反应
1.
The water-soluble chiral diamine ligands are prepared by sulphonation reaction.
通过磺化反应合成了水溶性手性二胺配体,用1H-NMR,13C NMR,IR分析表明两种构型的手性二胺的磺化反应都发生在邻位,并寻求了合成水溶性手性配体的最佳途径。
2.
The sulphonation reaction in media and the crystallization process in shachongdan production have been emphasisly discussed.
着重对杀虫单的介质法磺化反应及结晶工艺进行了研究 ,探讨了影响磺化收率和杀虫单粉剂含量及出粉率的主要因素 ,找出了生产高纯度杀虫单粉剂的最优工艺条件。
3) sulfonation
[,sʌlfə'neiʃən]
磺化反应
1.
Sulfonation of Polyepichlorohydrin and Sulfite with Phase Transfer Catalysis;
相转移催化聚环氧氯丙烷与亚硫酸盐磺化反应
2.
Application of Molecular Mechanics in study of the Sulfonation Reaction of Naphthalene Derivatives;
取代萘磺化反应的分子力学研究
3.
Studies on the Sulfonation of Hypocrellins at the 13-Position and the Reaction Mechanism;
竹红菌素的13位磺化反应和反应机理
4) sulfonation reaction
磺化反应
1.
The development situation of current sulfonation reaction technology is introduced.
介绍目前磺化反应工艺的发展现状,对比了三氧化硫(SO3)、浓硫酸、发烟硫酸、氯磺酸、氨基磺酸等磺化剂的性能及其对磺化反应的影响,同时介绍了磺化反应的影响因素、磺化产物的分离测定方法和磺化反应工艺及设备。
2.
In the sulfonation reaction of coal,the effect of sulfonation temperature and time on the sulfonation value and acid groups of coal were researched,the structure of the sulfonated coal were identified by FTIR,the swelling property of sulfonated coal in aniline were studied by swelling.
结果表明,煤的磺化度随着磺化温度的升高、磺化时间的延长而增大,煤经过磺化反应后其在苯胺中的溶胀性能也得到了改善。
3.
The sulfonation reaction and delignification rate of lignin in secondary walls(S) were slower than that in cell cor.
实验结果表明 ,桉木AS -AQ蒸煮到 14 5℃以前 ,木质素磺化反应占主导地位 ,温度升高木质素大量溶出 ;蒸煮后期 ,残余木质素和溶出木质素发生缩合反应 ,从而导致纸浆的KMnO4值上升 ,白度下降。
5) sulphonation
[,sʌlfə'neiʃən]
磺化反应
1.
Analysis of Sulphonation in Surface Active Agent Manufacture & Effect of Falling-Film Reactor;
表面活性剂生产过程中的磺化反应及其反应器的作用
2.
This process consists of five successive ionic reactions, includi ng the reaction between nitrite and bisulfite, the sulphonation of hydroxyimidod isulfate, the hydrolysis of nitridotrisulfonate, the hydrolysis of imidodisulfa te and the hydrolysis of sulfamate.
5 5 mol/L时对羟胺二磺酸钾磺化反应动力学进行了研究 ,得出反应的动力学方程为 :- dcHIDSdt =kc HON( SO3) 2 -2 · c HSO-3,其中 k=5 。
3.
A novel solid-liquid heterogeneous phase sulphonation method was developed to prepare sulphonic polystyrene (SPS).
采用非均相磺化反应方法 ,在少量分散剂作用下 ,制备了不同磺化度的线型磺化聚苯乙烯 (SPS) ,通过红外光谱表征其结构 ,用酸碱滴定法测定其磺化度 ,研究PS/H2 SO4固液比、反应温度、时间、分散剂用量对产物磺化度的影响及SPS水溶液的粘度行为。
6) sulfonating reaction
磺化反应
1.
The influences of reaction temperature and amount of sulfonating agent on sulfonating reaction were investigated.
考察了反应温度、磺化试剂用量对磺化反应的影响。
补充资料：脲、甲醛、磺化-2-甲基苯酚、磺化苯酚的缩合物钠盐
CAS:68441-84-9
分子式: (C7H8O·C6H6O·CH4N2O·CH2O·Na)x
中文名称: 脲、甲醛、磺化-2-甲基苯酚、磺化苯酚的缩合物钠盐
英文名称: Urea, polymer with formaldehyde, sulfonated 2-methylphenol and sulfonated phenol, sodium salt
urea, polymer with formaldehyde, sulfonated 2-methylphenol and sulfonated pheno
分子式: (C7H8O·C6H6O·CH4N2O·CH2O·Na)x
中文名称: 脲、甲醛、磺化-2-甲基苯酚、磺化苯酚的缩合物钠盐
英文名称: Urea, polymer with formaldehyde, sulfonated 2-methylphenol and sulfonated phenol, sodium salt
urea, polymer with formaldehyde, sulfonated 2-methylphenol and sulfonated pheno
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