sulfonic group
英
美
网络 磺酸基; 磺基
双语例句
- The characterization results of acidity measurement and IR and UV-Vis spectroscopy indicate that the deactivation is probably due to the leaching of sulfonic group from the surface of the catalyst.
详细考察了反应温度和溶剂对催化剂稳定性的影响，结果表明，该固体酸在低温的水相或非极性溶剂中较为稳定。 - 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 - 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 - An Improvement in Determining the Content of Sulfonic Group in Additives for Drilling Fluids; Assay methods of Calamine and Menthol Lotion
钻井液用处理剂中磺基含量测定方法的改进炉甘石薄荷脑洗剂含量测定方法的改进 - The synthetic method and film formation of sulfonated polyaniline are elaborated in detail with typical examples. The effect of the introduction of sulfonic group on the improvement of conductivity and solubility in organic solvents and water as compared with polyaniline are specifically analyzed.
结合典型实例，论述了磺化聚苯胺的合成及成膜方法，着重分析了磺酸基的引入对聚苯胺电导性及其在有机溶剂和水中的溶解性的改善作用。 - The catalytic activity of Nafion increases with the increasing of accessible sulfonic group.
Nafion的催化活性随可接近磺酸基团的增加而提高。 - In this paper, the studies on the synthesis, chromatographic characteristics and application of new packings of high performance strong cation exchange chromatography with sulfonic group for the separation of proteins have been reported.
带端羟基的大孔硅胶与***反应制得分离蛋白质的强阳离子交换色谱填料。 - The Action of Organic Reagent Containing Sulfonic Acid Group in Flame Atomic Absorption Spectrometry
含磺酸基的有机试剂在火焰原子吸收光谱法中的作用 - Mechanism study shows that it is via the hydrolysis of the sulfonic group located on the 4-position, then bromination followed.
对反应机理研究证明，1-氨基蒽醌-2，4二磺酸的4-位磺酸基先在浓硫酸中脱磺转化为1-氨基蒽醌-2-磺酸，然后再溴化生成溴氨酸。 - The modification methods and principle of polyvinyl alcohol ( PVA) were reviewed before and after vinyl acetate co-polymerization. The pre-modification was to copolymerize vinyl acetate with unsaturated compounds containing amido, carboxyl, epoxy or sulfonic group.
综述了聚乙烯醇（PVA）在醋酸乙烯共聚前后改性的方法和原理，前期改性是选用带有酰胺基、羧基、环氧基、磺酸基的不饱和化合物与醋酸乙烯共聚； - It is considered that the interaction between Methylene Blue and Chondroitin Sulfate has an effect on spatial locality interference and Interference Unit of CS is related to its sulfonic group.
认为MB与CS相互作用具有空间位阻效应，CS的抗凝血功能与磺酸基有关。 - Synthesis and structure identification of a novel organophosphorous containing sulfonic group as scale inhibitor
一种含磺酸的有机磷羧酸的合成与结构表征 - The pH value had the great influenced the Pb~ ( 2+) adsorption properties of ACF, whereas oxidized ACF, ACF with pendant sulfonic acid group and Na-type ACF had good adsorption properties in a quite wide range of pH values.
pH值对ACF吸附铅离子有较大影响，氧化改性ACF、含磺酸基ACF和Na型ACF在较宽的pH值范围内保持着对铅离子较高的吸附性能。 - The polymer emulsifier As with sulfonic scid group is prepared and has been used to soap-free emulsion polymerization of acrylates in this study. The results shows that prepared emulsion is stable and water resistance and chemical stability significant increase as compared with general emulsion.
本工作合成了一种带磺酸基团的高分子乳化剂AS，并应用于丙烯酸酯的乳液聚会，得到稳定的乳液，与常规乳液比较，耐水性和化学稳定性明显地提高。 - The adsorption isotherms of ACF, oxidized ACF and ACF with pendant sulfonic acid group had good agreements with Langmuir isotherm and Freundlich isotherm model, and Na-type ACF had a good agreement with Langmuir isotherm model.
ACF、氧化改性ACF、含磺酸基ACF的吸附等温线较好的符合Langmuir，和Freundlich吸附等温线模型，Na型ACF的吸附等温线较好的符合Langmuir吸附等温线模型； - 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。 - The copolymer containing phosphono and sulfonic group ( PAMPS) is experimentally synthesized.
利用实验方法合成了含膦磺酸基共聚物PAMPS，通过正交试验评价优选出最佳合成条件，对其阻垢性能进行了评价。 - The reaction of amino in PAN-DCD side chain with sulfonic acid group in reaction dyes occurs.
相互作用研究显示PAN-DCD侧链的氨基与活性染料的磷酸基发生键合作用。 - In the first section, with direct-synthesis and post-synthesis, sulfonic functionalized mesoporous organic-inorganic hybrids were synthesized by introducing the-SO_3H group into MCM-41 directly.
首先合成出含一SO3H基团的硅烷偶联剂，利用一步合成法和后接枝法，直接制得含磺酸根功能化的介孔材料。 - Catalyst with water soluble sulfonic acid group carried on the activated carbon fiber showed good sweetening result at a catalyst dosage of 100 μ g/ g in 10% alkali immersion liquid.
结果表明，用含有磺酸基、较易溶于水的催化剂A，当催化剂在碱液中的含量100μg/g、碱质量分数10%浸渍的活性碳纤维的脱硫醇效果较好。 - Synthesis and Properties of a Series of Amine Oxides Containing Sulfonic Group
含磺基氧化胺表面活性剂的合成和性能 - The shedding rate of sulfonic group becomes distinct while reaction temperature higher than 80 ℃. Therefore, it is the reaction temperature for etherification of light gasoline that should be lower than 80 ℃.
反应温度高于80℃后，催化剂磺酸基脱落明显，催化剂活性下降，所以醚化反应温度应低于80℃。 - Sulfonic group with strong water-adsorption also was firstly introduced into grafted polymers.
首次将强吸水性基团&磺酸基引入到接枝聚合物中。 - Abstract: Plasma activated technology and sulphonated method were used to graft the Commercial lithium battery membrane surface with sulfonic acid foundation group and MMA group.
本课题采用等离子体活化商用锂电池隔膜再用磺化方法处理活化的隔膜和等离子体引发接枝技术，分别在商用锂电池隔膜表面成功接枝磺酸根基团和甲基丙烯酸甲酯基团。 - On this basis, graphene oxide is functionalized by sulfonic and amino group through modification, and the corresponding epoxy composites are prepared.
在此基础上，采用磺酸基、氨基改性的方法，对氧化石墨烯进行改性，并制备相应的环氧树脂复合材料。 - The surface of polystyrene with sulfonic group (-SO3H) was prepared by emulsion polymerization. The resulted materials were characterized by scanning electron microscopy ( SEM) and X-ray photoelectron spectroscopy ( XPS).
采用乳液聚合法成功制备了表面含有磺酸基（-S03H）的聚苯乙烯（PS）微球，并利用扫描电子显微镜（SEM）和X射线光电子能谱仪（XPS）分别对样品进行了表征。