综述了近些年来改性壳聚糖的应用研究,着重介绍了改性壳聚糖在固定化酶膜材料和螯合树脂方面的应用。
The applicative study of modified chitosan in recent years were reviewed. The application in immobilized enzyme, composite material and chelate resin were esperially reviewed.
试验了活性染料染色、酶处理、树脂整理、特柔整理的工艺处方及条件。
The process recipe and condition of reactive dyeing, enzyme treatment, resin finish, Tombling were tested.
以合成的木质素基环氧树脂为基体,蒙脱土为增强材料,采用插层复合法制备了酶解木质素基复合材料。
Based on the resin with the montmorillonite as reinforcing material, the lignin-based composite material was acquired by the intercalation compounding method.
利用DA201-C 大孔吸附树脂对螺蛳腹足肌酶解产物进行脱盐及糖原分离。
DA201-C macroporous adsorption resin was used to purificate Bellamya purificata Hydrolysates.
本研究用脂肪酶对磨木浆进行处理,以降低浆料中树脂含量。
Treatment of ground pulp with lipase was investigated to reduce resin content of pulp.
葡萄籽经有机溶剂梯度法及酶法提取,大孔树脂初步纯化,薄层色谱法分离纯化得到原花青素单体和二聚体。
The monomer and dimer of proanthocyanidins in grape seeds were obtained by gradient and enzymatic extraction, isolation with macroporous adsorption resin, and purification by TLC.
叙述使用生物酶有效控制树脂障碍的原理及其在生产上的成功应用。
This article introduced the principles of controlling pitch trouble with enzyme, and described their successful application in production.
证实了大孔吸附树脂吸附法纯化的微生物发酵液中小分子化合物粗提物具有不同程度的流感病毒神经氨酸酶抑制活性。
The small molecules can be greatly enriched and the amount of fermentation liquid required in resin purification method is much less than that of organic reagent extraction.
文章综述了漆酶在制浆造纸工业中应用的最新研究进展,例如漂白、造纸废水处理、去除树脂、增加湿强度等诸多方面。
In this paper, the recent research advances of laccase in papermaking industry are reviewed in detail, such as bleaching, treating waster water, removing resin, enhancing wet strength etc.
用碱性脂肪酶对磨木浆及其沉积树脂进行水解和树脂沉积试验。
Reported that the test of enzyme hydrolysis and pitch deposition of ground pulp and its deposit by using alkaline lipase.
在脂肪酶最佳处理工艺条件下,磨木浆与原浆相比,树脂含量下降了52.58%,而强度均有不同程度的提高。
Compared with the original pulp, resin content of the treated ground pulp with lipase under optimum condition decreased by 52.58 % and strength of the treated pulp increased in varying degrees.
用经酶处理后的麦秸作原料,可以压制出性能较好的脲醛树脂胶合的麦秸刨花板。
The better property of wheat straw particleboard bonded UF can be produced with the raw material of wheat straw disposed by enzymes.
本文叙述生物酶控制树脂障碍的机理,并用生产数据说明生物酶控制树脂障碍效果显著。
This paper describes the mechanism pitch control with enzyme. A lot of data from commercial paper machine have showed that enzyme have a striking effect in pitch control.
目的:优化筛选牛蒡苷元的酶水解条件、提取工艺和大孔树脂型号,得到适合工业生产的工艺流程。
Objective: To investigate the optimal preparation method of arctigenin including enzymatic hydrolysis condition, extraction process and selection of macroporous resin.
本文叙述生物酶控制树脂障碍的机理,并介绍了脂肪酶在树脂障碍控制方面的现状及研究进展。
This paper describes the mechanism of pitch control with lipase, and introduces the recent progress in the fields. Some related practical applications in mill are also presented.
考察了树脂功能基含量、比表面和孔径对固定化酶活的影响。
Effects of amount of DEAE, surface area and pore diameter on the activity of immobilized aminoacylase were investigated.
混用性:可与各类表面活性剂混用,也适宜与合成树脂初缩体及生物酶混合使用。
Mix: can be used with all kinds of surface active agent, also suitable for early shrinkage and synthetic resin body and mixed enzymes.
为提高固定化酶的活性及稳定性,可将离子交换树脂进行改性。
The attachment methods of enzymes to ion exchange resins are discussed.
以AB - 8型树脂固定化酶催化合成反应,分析产物的红外谱图和LC - MS质谱,推测可能有正丁基-葡萄糖苷的生成。
When the AB-8 resin immobilized enzyme was used in the synthesis, by analysing the IR and LC-MS of the product, we may speculate there is butyl-glucoside producing in the reaction.
考察了树脂功能基含量、比表面和孔径对固定化酶活的影响。
Effects of amount of DEAE (diethylaminoethyl), surface area and pore diameter on the activity of immobilized aminoacylase were investigated.
用羧甲基化的以N,N’-甲叉双丙烯酰胺交联的烯丙基葡聚糖(简称CM-CADB)凝胶酶载体用树脂为新型载体,将谷氨酸脱羧酶固定在CM-CADB树脂上。
The immobilized L-glutamic decarboxylase on the CM-CADB (carboxymethyl-copolymer of allyl dextran and N, N'-methylene-bisacrylamide) ion exchange resin has been studied in this paper.
用羧甲基化的以N,N’-甲叉双丙烯酰胺交联的烯丙基葡聚糖(简称CM-CADB)凝胶酶载体用树脂为新型载体,将谷氨酸脱羧酶固定在CM-CADB树脂上。
The immobilized L-glutamic decarboxylase on the CM-CADB (carboxymethyl-copolymer of allyl dextran and N, N'-methylene-bisacrylamide) ion exchange resin has been studied in this paper.
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