查询词典 methacrylic
- 与 methacrylic 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The system propazine: methacrylic acid was used as a model for the preparation of molecularly imprinted fibers, and its ability to selectively rebind triazines was evaluated.
2-氯-4,6-二-1,3,5-三嗪系统:用甲基丙烯酸做模型制备分子印迹纤维,并对其选择性吸附三嗪化合物的能力进行评估。
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The system propazine: methacrylic acid was used as a model for the preparation of molecularly imprinted fibers, and its ability to selectiely rebind triazines was ealuated.
2-氯-4,6-二-1,3,5-三嗪系统:用甲基丙烯酸做模型制备分子印迹纤维,并对其选择性吸附三嗪化合物的能力进行评估。
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Such a strategy is based on the direct synthesis of molecularly imprinted polymeric fibers using silica capillaries as molds, with silica being etched away after polymerization. The system propazine: methacrylic acid was used as a model for the preparation of molecularly imprinted fibers, and its ability to selectively rebind triazines was evaluated.
这种技术以二氧化硅毛细管为模型直接合成分子印迹聚合纤维,聚合完成后除去二氧化硅。2-氯-4,6-二-1,3,5-三嗪系统:用甲基丙烯酸做模型制备分子印迹纤维,并对其选择性吸附三嗪化合物的能力进行评估。
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Molecularly imprinted polymers of sulfamethazine(SM 2 ) were prepared with silica gel as a sacrificial material, methacrylic acid and 4 vinylpyridine(4 Vp) as functional monomers, glycol dimethacrylate as crosslinker. The polymer properties were investigated by static adsorption experiments. Scatchard analysis shows that the adsorption ability of MAA MIP is superior to that of 4 Vp MIP. The dissociation constant of MAA MIP is 9 59×10 -4 mol/L. The value of apparent binding a...
以磺胺二甲嘧啶为模板分子,分别用甲基丙烯酸和4乙烯基吡啶为功能单体,二甲基丙烯酸乙二醇酯为交联剂,采用牺牲硅胶法合成了磺胺分子印迹聚合物,通过静态吸附实验,系统研究了不同单体对聚合物识别性能的影响;Scatchard分析表明,以甲基丙烯酸为单体的聚合物具有较高的吸附能力,其离解常数Kd为959×10-4mol/L,最大表观结合位点数Qmax为3070μmol/g。
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Three methods are used to prepare molecular imprinted polymers,which include conventional bulk technique or polymerization with ultraviolet initiated in low temperature and polymerization with silica-gel as sacrificial materials. In the polymerization procedure , Sulfamethazine(SM2)and Sulfisoxazole were used as target template molecules, methacrylic acid and 4-vinylpyridine(4-VP) and acrylamide were selected as functional monomers, ethylene glycol dimethacrylate as crosslinker, azobisisobutyronitrile was used as initator.
主要工作如下:首先,以磺胺异噁唑和磺胺二甲嘧啶为模板,分别以4-乙烯基吡啶,甲基丙烯酸,丙烯酰胺为功能单体,以二甲基丙烯酸乙二醇酯为交联剂,偶氮二异丁腈为引发剂,采用了传统方法(60℃恒温水浴)、牺牲硅胶法及低温紫外光聚合法等三种方法合成了一系列的磺胺类药物印迹聚合物。
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Microwave; polymerization; Methacrylic acid; 2- ethyl ester; Allylthiourea; Polymer-Metal Complexes; catalyze; adsorption.
微波; 聚合;甲基丙烯酸N; N-二甲胺乙酯;烯丙基硫脲;高分子金属配合物;催化;吸附
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Hrough copolymerization of styrene with few quantity of methacrylic acid, maleic anhydrate or 4-vinyl pyridine respectively and of butyl methacrylate with maleic anhydrate, the functional groups carboxyl, simple anhydride and pyridyl have been introduced respectively to the chain of PS or PBma.
通过苯乙烯与少量的甲基丙烯酸、马来酸酐或4—乙烯基吡啶的共聚及甲基丙烯酸正丁酯与马来酸酐的共聚,可在聚苯乙烯及聚甲基丙烯酸丁酯链上分别引入功能基因羧基、酸酐基和吡啶基对共聚物进行了红外光谱、酸碱滴定、元素分析、玻璃化转变温度、粘度及紫外光谱的测定。
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An acrylic resin was synthesized by the radical copolymerization with methyl methacrylate, butyl acrylate and methacrylic acid monomers in solution using benzoperoxide as initiator. Appropriate parameters of monomer ratio, monomer concentration, solvent, and reaction temperature were found by experiment.
以过氧化二苯甲酰为引发剂,采用溶液聚合合成了甲基丙烯酸甲酯-丙烯酸丁酯-甲基丙烯酸树脂,通过实验确定了自由基共聚合适宜的单体配比、单体浓度、引发剂浓度、溶剂以及反应的升温速度。
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Copolymerize methacrylic acid 3(4′-N,N-dimethylamino) ketone xanthate and acrylamide were copolymerized with N,N-methylene bisacrylamide,and then combined with silane ethylene group in the form of covalent bond on the quartz glass shee t to be made into a sensor,to determine ethanol.
将甲基丙烯酸3-(4′-N,N-二甲氨基)黄酮酯和丙烯酰胺、N,N′-亚甲基双丙烯酰胺共聚并共价键合在硅烷化的含乙烯基团的石英玻片上,制成了可测定乙醇的传感器。
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In the polymerization procedure,S--α-phenyl ethylamine was used as target template molecules,methacrylic acid was selected as functional monomers, ethylene glycol dimethacrylate or divinylbenzene as crosslinker, azobisisobutyronitrile or benzophenone was used as irritator.
以S--α-苯乙胺为模板,甲基丙烯酸为功能单体,分别以二甲基丙烯酸乙二醇酯、二乙烯基苯为交联剂,偶氮二异丁睛或二苯甲酮为引发剂,采用了本体聚合法、悬浮聚合法合成了一系列的S--α-苯乙胺印迹聚合物。
- 推荐网络例句
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Now, however, all children continue in "comprehensive" schools, and the eleven-plus determines which courses of study the child will follow.
然而现在,所有的孩子都要在综合学校继续学习,所以这次考试只是决定他们将要学习哪些课程。
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Cultivatable land , and led to a general recognition that development must not be carried at the cost of agriculture .
城区的迅速扩大在很多情况下侵占了宝贵的可耕地,使人们普遍认识到发展不能以牺牲农业为代价。
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Detailed Intrinsic Reaction Coordination calculations were carried out to guarantee the optimized transition-state structures being connected to the related tautomers.
同时,做了详尽的内禀反应坐标计算,以保证所得到的过渡态连接相应的始末异构体。