1) diazotization and coupling
重氮偶合法
1.
And the effects of SDM level, NaNO2 level, and pH in diazotization and coupling reaction system on combination ratio of SDM-BSA were observed.
采用重氮偶合法将磺胺二甲氧嘧啶(SDM)与载体牛血清白蛋白(BSA)偶联,构建SDM完全抗原,以紫外扫描光谱进行鉴定。
2.
In order to explore an effective way of synthesizing the sulfadimethoxine (SDM) immunizing antigen, the two SDM immunizing antigens were synthesized with the method of diazotization and coupling or glutaraldehyde.
为探讨合成磺胺二甲氧嘧啶 (SDM)免疫抗原的有效途径 ,采用重氮偶合法和戊二醛法分别合成SDM免疫抗原 ,并对其结构特征、光谱特征和SDM结合比进行比较。
3.
In order to explore an effective way of synthesizing the sulfamerazine(SM1) immunizing antigen,the two SM1 immunizing antigens were synthesized with the method of diazotization and coupling or glutaraldehyde.
探索了磺胺甲基嘧啶(SM1)免疫抗原合成的有效途径,采用重氮偶合法和戊二醛法分别合成SM1免疫抗原,并对其光谱特征和SM1-BSA的结合比进行了比较。
2) post azo coupling reaction
后重氮偶合法
1.
NLO polyimides attached with azobenzene chromophore side-chain were prepared by using a post azo coupling reaction.
采用后重氮偶合法合成了6种含偶氮发色团侧链的聚酰亚胺非线性光学材料,用核磁共振、红外光谱和紫外光谱进行表征,采用示差扫描量热法研究了材料的热性能。
2.
Firstly, PPJ was prepared by a post azo coupling reaction, and then it was cross-linked with the addition of sulfonation.
通过后重氮偶合法合成聚乙烯基对硝基苯偶氮咔唑,采用磺化的方法形成交联体系,再通过有机无机纳米复合技术制备了聚乙烯基对硝基苯偶氮咔唑 CdS纳米复合材料,并对其进行了表征,其中CdS纳米粒子的平均粒径为10nm ,粒度均匀。
3) diazo coupling
重氮偶合
1.
ω sulfonation, diazo coupling, hydrolysis and salting out.
以邻氨基苯甲醚、间氨基苯磺酸和甲醛为起始原料,经ω磺化、重氮偶合反应,最后通过水解、盐析得染料中间体4 -氨基-3- 甲氧基苯基偶氮苯-3’- 磺酸钠。
4) Diazamine coincidence spectrophotometry
重氮偶合分光光度法
5) post-azo-coupling
后重氮偶合
1.
Poly(N-vinyl carbazole)containing(p-nitrophenyl) azo was synthesized by post-azo-coupling reaction using sodium dodecylbenzenesulphonate as phase-transfer catalysts.
以聚乙烯咔唑和偶氮盐为原料,以十二烷基苯磺酸钠为相转移催化剂,通过后重氮偶合方法,制备出聚乙烯咔唑侧基含生色团偶氮对硝基苯。
2.
Two cyclotriphosphazenes containing carbazole chromophores were prepared via a post-azo-coupling reaction.
利用后重氮偶合方法制备了2种含咔唑双功能生色团的三聚磷腈,并用1H NMR、31P NMR、IR、UV-V is以及DSC等测试技术对磷腈小分子的结构进行了分析和表征。
3.
Bi-functional photorefractive polyphosphazene containing carbazole chromophores polymer was prepared via a post-azo-coupling reaction.
通过后重氮偶合方法制备了一种含咔唑双功能生色团的聚磷腈光折变高分子,并用1H-NMR3、1P-NMRI、R、UV-vis、GPC以及DSC、TG等测试手段对聚合物进行了分析和表征。
6) post azo coupling reaction
后重氮偶合
1.
A kind of carbazole based polymers containing nitro azobenzene group was prepared via a post azo coupling reaction.
通过后重氮偶合方法制备了一种含 2个硝基的偶氮苯咔唑类聚合物 ,并用IR、1 HNMR、UV vis、DSC以及GPC等技术进行分析和表征。
2.
A series of carbazolebased bifunctional photorefractive polymers containing different azo group were prepared via a post azo coupling reaction.
通过后重氮偶合方法制备了一系列不同生色团含量的咔唑类双功能光折变聚合物,并用IR、1H NMR、UV vis、DSC以及GPC等对聚合物进行了分析和表征。
补充资料:重氮化合物滴定法
分子式:
CAS号:
性质:基于重氮化反应的滴定法。主要用于芳香族伯胺的定量。将试样溶解在盐酸中,一边冷却一边用亚硝酸钠标准溶液滴定,加完标准溶液后放置10min,取一部分溶液用碘化钾淀粉试纸检验,出现蓝色即为终点,也可用电位差滴定法检知终点。
CAS号:
性质:基于重氮化反应的滴定法。主要用于芳香族伯胺的定量。将试样溶解在盐酸中,一边冷却一边用亚硝酸钠标准溶液滴定,加完标准溶液后放置10min,取一部分溶液用碘化钾淀粉试纸检验,出现蓝色即为终点,也可用电位差滴定法检知终点。
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