n acid derived from sulphuric acid

effect of amino sulfonic acid on hypochlorite bleaching of masson pine kraft pulp was experimented.

试验了氨基磺酸对马尾松硫酸盐化学木浆次氯酸盐漂白的影响。

amino acid and sulfonic acid of the bezoar acid molecule form a link of amine and perform its main physiological function in the form of the compound of bile acid and routina acid.

牛磺酸分子中的氨基酸与磺酸形成胺桥，以该形式与胆汁酸和视磺酸结合而发挥其中主要生理功能。

at present the performance and price of sulfonic acid pems used in pemfc are deeply concerned.

pemfc系统中采用的磺酸质子交换膜，其性能和成本一直是人们关注的问题。

fluoride ion and acid base were closely integrated to reduce the shedding of sulfonic acid groups, thereby enhancing the resin is thermal stability.

氟离子与磺酸基紧密结合，减少磺酸基团的脱落，从而提高树脂的热稳定性能。

three kinds of benzene sulfonate were prepared from derivant of benzene sulfonic acid and zinc oxide and element analysis of products was made.

以苯磺酸衍生物和氧化锌为原料，制备甲基苯磺酸锌、对氨基苯磺酸锌、十二烷基苯磺酸锌，并对产品进行了元素分析；

the paper takes wreath epoxy chloropropane, bisulfite sodium as raw material, the adopting two methods to synthesize 2,3-oxiranemethane sulfonic acid sodium salt;

以环氧氯丙烷、亚硫酸氢钠为原料，采用两步法合成2，3-环氧丙磺酸钠；

these calculations also indicate that the dimer structure is a reasonable model for the associated molecules of methane- sulfonic acid in the liquid phase.

对单体和二聚体的甲基磺酸进行了简正坐标计算，结果表明二聚体结构是液态甲基磺酸聚积态分子的合理模型。

a new synthetic method of n-(2-acetamido)-2-aminoethane sulfonic acid (aces) has been established through the action of chloroacetamide with taurine.

介绍了一种将氯乙酰胺和牛磺酸反应，一步法合成n-（2-乙酰胺基）-2-氨基乙烷磺酸（aces）的新方法。

this text has introduced the synthetic method of the high performance water reducing agent of amino sulfonic acid and production application.

介绍了氨基磺酸系高性能减水剂的合成方法及生产应用。

tin: alkyl sulfonic acid department.

镀锡：烷基磺酸系。

a sample containing a glycated protein is treated with protease in the presence of a sulfonic acid compound, so that the glycated protein is degraded.

将一种含有糖化蛋白的样品在存在磺酸化合物的情况下用蛋白酶进行处理，由此降解糖化蛋白。

several byproducts in alkylbenzene sulfonic acid were separated through column chromatography and identified by mass spectrum(ms).

采用柱层析法分离出了烷基苯磺酸中的杂质，并采用质谱法对这些杂质进行了定性。

tj-101, the ma-aa copolymer containing maleic acid group, acrylic acid group, sulfonic acid group, etc, is synthesized with main material of maleic anhydride, acrylic acid by adding some additive.

以马来酸酐和丙烯酸为主要原料，加入特定添加剂，合成了一种含马来酸基、丙烯酸基、氧乙烯基、磺酸基等多元共聚物阻垢剂tj—101。

methods the control group 70 cases, benzene sulfonic acid amlodipine pieces.

方法对照组70例，治疗方案：苯磺酸氨氯地平片。