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- chitosan modified polymer 壳聚糖改性物
- Objective:The adsorption mechanism of metal ions on chitosan modified by vanillin(V-CTS)was studied. 目的:研究香兰醛改性的壳聚糖(V-CTS)对金属离子的吸附机理。
- PEG-CS (chitosan modified by polyethylene glycol), a kind of carrier, was prepared and applied to immobilize L-asparaginase. 采用交联法制备了聚乙二醇改性壳聚糖(PEG-CS)载体,并将其用于固定化L-天门冬酰胺酶。
- The modified polymer flocculant amylum and lignin are reviewed in detail and point out the development.Find a new way in make use of the nature polymer resource. 综述了淀粉和木质素两类天然高分子改性絮凝剂的研究进展,分别指出两类分散剂的研究方向,指出应充分利用这些天然高分子资源,从开发天然改性絮凝剂方面找到一条创新的道路。
- A new kind of wormlike surfactant micelle/hydrophobic modified polymer complex fracturing fluid system was introduced.Its synergistic effect mechanism and rheological characteristic were discussed. 介绍了一种表面活性剂蠕虫状胶束/疏水缔合聚合物复合压裂液体系,并讨论了该体系的协同作用机理和流变性。
- chitosan modified by pyruvic acid 丙酮酸改性壳聚糖
- Silicone modified polymer cement plaster 含有机硅改性聚合物的水泥腻子
- Progress of organic silicone modified polymer 有机硅改性聚合物的研究进展
- New methods of preparing novel polymer and modifying polymer are grafting of polymer by reactive extrusion and in the Haake torque rheometer. 综述了利用哈克转矩流变仪及采用反应挤出法制备接枝聚合物的特点及接枝体系的选择。
- Carboxy modified polymer microsphere 表面富含羧基的聚合物微球
- Staple and tow are made commercially by both the wet and dry processing from modified polymers having improved dyeability. 在商业上将改性聚合物通过干纺或湿纺系统制作的短纤维或丝束其可染性有所改善。
- Determination of Trace Nitrite with Covalent-bond Chitosan Modified Electrode 壳聚糖共价键合化学修饰电极测定亚硝酸根
- A polymer of two or more different monomers. 共聚物一种由两种或多种不同单体构成的聚合物
- The car has been modified for racing. 这辆汽车已改装为赛车。
- Experimental Study on Preparation and Properties of Immobilized Tyrosinase on Chitosan Modified by Formaldehyde 甲醛改性壳聚糖固定酪氨酸酶的工艺研究
- Reaction Properties of L-Asparaginase Immobilized on Chitosan Modified with Polyethylene Glycol 聚乙二醇改性壳聚糖固定化L-天门冬酰胺酶反应性质研究
- The machine has been extensively modified. 这机器已被大规模地改造过。
- A molecule that can combine with others to form a polymer. 单体可以与其他分子结合形成聚合物的分子
- Keywords chitosan modified by poly（ethylene glycol）;L-asparaginase;immobilized enzyme; 聚乙二醇改性壳聚糖;L-天门冬酰胺酶;固定化酶;
- Experimental Study on Preparation and Properties of Immobilized L-Asparaginase on Chitosan Modified by Poly(ethylene glycol) 聚乙二醇改性壳聚糖固定化L-天门冬酰胺酶的工艺研究
