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1)  sulfonic group
磺酸基
1.
Effect of functional sulfonic group on the conductivity of coal/PAN composite
磺酸基对煤/PAN复合材料导电性能的影响
2.
Process analysis and selection of sulfonic group for synthesis of polycarboxylic acid superplasticizer
聚羧酸高效减水剂合成中磺酸基团的选择与工艺分析
3.
Functionalized carbon nanotubes containing sulfonic groups can improve the chemical property of nanotube, and may promote their many potential applications such as in composites and coatings.
磺酸基官能团可以改善碳纳米管的化学性质,促进其在复合材料以及涂层中的应用。
2)  sulfo group
磺酸基
3)  Sulfonate group
磺酸基
1.
The synthesis method of modified polyepoxysuccinic acid (MPESA) with sulfonate group by using 2-acrylamido-2-methylpropane sulfonic acid (AMPS) is introduced,and the performance of calcium scale inhibition by MPESA is compared with that by conventional water treatment agents.
介绍了以2-丙烯酰胺-2-甲基丙磺酸(AMPS)为单体制备含磺酸基改性聚环氧琥珀酸(MPESA)的方法,并与常用水处理剂对循环冷却水中钙盐的阻垢性能进行了比较。
4)  Sulfonic acid group
磺酸基
1.
A copolymer of acrylic acid (AA) and acrylamide(AM) was synthesized by water solution polymerization,and then sulfonic acid group was intruduced to the copolymer molecular chain by chemical modification.
用溶液聚合法合成了丙烯酸-丙烯酰胺共聚物,经化学改性在聚合物分子链上引入磺酸基,制得含磺酸基的共聚物。
5)  sulfo-sulfonate
磺基磺酸盐
6)  sulfamic acid
氨基磺酸
1.
Mannich synthesis of β-aminobutanones catalyzed by sulfamic acid;
氨基磺酸催化的Mannich反应合成β-氨基酮
2.
Synthesis of tributyl citrate using homogeneous catalysis of sulfamic acid as catalyst;
氨基磺酸均相催化合成柠檬酸三丁酯
3.
Catalytic synthesis of ethyl benzoate by sulfamic acid;
氨基磺酸催化合成苯甲酸乙酯
补充资料:磺酸基
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性质:硫酸(HO-SO2—OH)分子中除去一个羟基(-OH)后残余的原子团-SO2-OH或-SO3H。磺基与烃基或卤素原子等连接。例如苯磺酸C6H5-SO3H、氯磺酸ClSO3H(或HSO3Cl)。有机化合物分子中引入磺基后,会增加其酸性和水溶性。许多合成染料含有这种原子团。磺基又能被基其他基团(如羟基-OH、氨基-NH2、氰基-CN等)所置换,故磺酸是重要的中间体。例如苯磺酸可经碱熔而制成苯酚。

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