The in vitro antioxidant activities of gallic acid microcrystalline cellulose ester were evaluated and its acute toxicity in mice was studied. 采用体外动物实验对没食子酰微晶纤维素酯抗氧化性能进行评价,并进行急性毒理学研究。
Bio-antioxidation Mechanism of Gallic Acid Microcrystalline Cellulose Ester 没食子酸微晶纤维素酯的生物抗氧化研究
Study on the Synthesis and Stability of Galloyl-microcrystalline Cellulose Ester 没食子酰微晶纤维素酯的制备及稳定性研究
Preparation of Cellulose Fatty Acid Ester and Its Biodegradable Behavior 纤维素高级脂肪酸酯的合成及其降解行为研究
Optimization of Condition for Biochip Hybridization Using Cellulose Ester Membrane as A Substrate 以纤维素酯膜作为基底材料进行生物芯片杂交条件的优化
Development of Solvent Type Cellulose Ester Finishes Series 溶剂型纤维素酯涂饰剂系列的研制
The pharmaceutical excipients which are made form cellulose include cellulose ester, cellulose ether and cellulose ester and ether. The performance, chemical structure and applications of pharmaceutical excipients from cellulose were reviewed in this paper. 作为医药辅料,纤维素衍生物包括纤维素醚,纤维素酯和纤维素醚酯,文中综述了天然纤维素基医药辅料性能、化学结构及其应用。
Study on Immobilization of Lipase on Cellulose Membrane Synthesis and Application of Bagasse Cellulose Phosphate Ester 甘蔗渣纤维素磷酸酯的合成与应用研究
Hydrophilic cellulose ester membranes were used to demulsify oil-in-water emulsions. 采用亲水性混合纤维素酯膜对O/W乳液进行破乳。
Organics permeability of cellulose ester membrane 纤维素酯膜的有机物渗透性
Structure and Fluorescence Behavior of the Cellulose Ester/ Eu(ⅲ)/ Carboxylic Acid Coordination Complexes 纤维素醚/Eu(Ⅲ)/羧酸配合物的结构及荧光性能
Studies on Nucleation of Cellulose Aromatic Ester Thermotropic Liquid Crystal on Polyethylene Terephthalate 纤维素芳族酯热致液晶对PET结晶成核作用的研究
Compared with polytetrafluororthylene ( PTFE) membrane, mixed cellulose ester membrane has the advantages of high flux, high demulsification efficiency and low cost and so on. 与聚四氟乙烯膜相比,混合纤维素酯膜具有通量大、破乳率高、成本低等优点。
The Trace Observation of Mixed Cellulose Ester-Microporous Filtering Membranes Guided New Bone Tissue Regeneration 混合纤维素酯微孔滤膜引导新骨再生的示踪观察
Effect of Steam Explosion on Synthesizing Long Chain Cellulose Ester 天然纤维素蒸汽闪爆改性对其长支链酯合成影响
The Use of a Co-reagent of Fatty Acid to Synthesize Cellulose Fatty Ester 共反应剂法合成纤维素高级脂肪酸酯
The rheological behavior and mechanism of ethyl cellulose ( EC), HDPE/ EC composite, cellulose aromatic ester ( CAE) and PC/ CAE composite were studied by capillary rheometer in this paper. 用毛细管流变仪研究了乙基纤维素(EC)及其高密度聚乙烯(HDPE)复合物,纤维素芳族酯(CAE)及其聚碳酸酯(PC)复合物的剪切流变特性和机理。
The performance of cellulose ester in modern coatings, controlled release of actives, plastics ( with particular focus on biodegradable plastics), composite and laminates, optical films, and membranes and related separation media were also introduced. 同时也概述了纤维素酯在涂层、控制释放、塑料(尤其是生物降解塑料)、复合材料方面以及在丁酸酯、光学胶片、膜材料及相关隔离中介等领域的应用。
Studies of PVA membrane, cellulose ester membrane and their pervaporation performance for separation organic/ organic mixture(ⅱ) Effect of making-membrane condition on pervaporation performance 分离有机/有机混合物的PVA、CA系列膜及其渗透汽化性能研究(Ⅱ)成膜条件对渗透汽化性能的影响
Acetoxy propyl cellulose ( APC) was prepared by ester reation with hydroxy propyl cellulose ( HPC) as raw material. The chemical structure of products were characterized by FT-IR. 以羟丙基纤维素(HPC)为原料,通过酯化反应合成了分子量较高的乙酰氧丙基纤维素(APC),并用FT-IR表征了化学结构。
Development on Research and Synthesis of Cellulose Fatty Acid Ester 合成纤维素高级脂肪酸酯的研究进展
It was found that the toxic substance released from the mixed cellulose ester filter was one of the factors inhibiting in vitro development of the parthenogenetic embryos. 结果表明:混合纤维素酯滤膜的残留毒性是影响孤雌胚体外发育的因素之一。
Compared with ionic liquids, ionization cellulose ester had better solubility for cellulose due to its strong degradation of cellulose. 4. 与离子液体相比,制备的离子化纤维素酯对纤维素的溶解能力更佳,但对纤维素的降解作用也很大。
Intermediate of ionic liquid with carbonyl group was synthesized with thionyl chloride, N-ethyl imidazolium and chloroacetic acid, and then reacted with cellulose to prepare ionization cellulose ester, whose solubility was also examined. 以N-乙基咪唑、氯乙酸和氯化亚砜为原料,合成带有酰氯基团的离子液体中间体,再与棉纤维酰氯酯化制备了离子化纤维素酯,并考察其溶解性能。