Permeability of cellulose acetate free film;
乙酸纤维素游离膜的吸湿性
Preparation of cellulose acetate micro porous membranes by supercritical CO_2 phase inversion method
超临界CO_2法制备乙酸纤维素微孔膜
The modified PVA-CA blend ultrafiltration membranes were prepared by phase inversion from the casting solutions consisting of polyvinyl alcohol(PVA),cellulose acetate(CA),acetic acid,metal chloride and water.
用聚乙烯醇(PVA)、乙酸纤维素(CA)、冰醋酸、金属氯化物、水为制膜原料,用相转化法制备了掺杂金属氯化物的PVA-CA共混超滤膜。
Cellulose sulfate(NaCS)is a kind of cellulose derivative.
纤维素硫酸钠(NaCS)是一种纤维素衍生物,由天然纤维素经磺化制成。
In this paper, a new type of NaCS/PDMDAAC polyelectrolyte complex membranes, prepared by interfacial reaction of sodium cellulose sulfate as polyanions and poly (dimethylallylammonium chloride) as polycations, is researched on.
该文以新型聚电解质复合膜的开发为背景,以纤维素硫酸钠(sodium cellulose sulfate,简称NaCS)为聚阴离子、聚二甲基二烯丙基氯化铵[Poly(dimethylallylammonium chloride),简称PDMDAAC]为聚阳离子,利用两者的界面反应制备NaCS／PDMDAAC聚电解质复合膜,优化了复合膜的制备条件,并对复合膜的性质进行了表征,如采用扫描电镜观察膜的表面形态及断面结构,测定其溶胀性、截留分子量等。
The optimal conditions of reaction for preparation of sodium cellulose sulfate (NaCS) were found by the method of orthogonal design.
在非均相反应制备纤维素硫酸钠方法的基础上,通过增加液固比,引入搅拌,使体系的温度分布和浓度分布都得到很大改进,由此可以保证产品质量的均一性。
When the reaction was performed in a reactor with stirring, the yield of sodium cellulose sulfate (NaCS) would be higher than that without stirring.
在非均相反应制备纤维素硫酸钠方法的基础上,通过增加液固比,引入搅拌,使体系的温度分布和浓度分布都得到很大改进,由此可以保证产品质量的均一性。
cellulose acetate film electrophoresis
乙酸纤维素薄膜电泳
cellulose acetate, non-plasticized (excl. textile fibres)
乙酸纤维素,非增塑的（不包括纺织纤维）
cellulose triacetate, non-plasticized (excl. textile fibers)
三乙酸纤维素,非增塑的（不包括纺织纤维）
cellulose derivative, chemical (excl. cellulose acetates, cellulose nitrates and cellulose ethers in primary forms)
纤维素化学衍生物（不包括乙酸纤维素,硝酸纤维素、和纤维素醚类原状）
Preparation of cellulose acetate micro porous membranes by supercritical CO_2 phase inversion method
超临界CO_2法制备乙酸纤维素微孔膜
cellulose acetate butyrate, in flakes
片状乙酸丁酸纤维素
cellulose acetate butyrate, in granules
颗粒状乙酸丁酸纤维素
cellulose acetate butyrate, in powders
粉末状乙酸丁酸纤维素
cellulose acetate propionate, in primary forms
原状乙酸丙酸纤维素
cellulose acetate bhutyrate in primary forms
原状乙酸丁酸纤维素
cellulose glycolate
羧甲基纤维素,纤维素乙醇酸醚
Transformation of cellulose to levulinic acid over SO_4~(2-)/Al_2O_3-TiO_2 catalyst
SO_4~(2-)/Al_2O_3-TiO_2转化纤维素生成乙酰丙酸
The influences of different acetic acid charge on wheat cellulose separated by alcohol
乙酸添加量对乙醇法分离麦草纤维素的影响
diethylaminoethyl cellulose
二乙基氨基乙基纤维素
Influence of lead acrylate (PbA) on the cholesteric liquid crystals of ethyl cellulose (EC)/acrylic acid (AA)
丙烯酸铅对乙基纤维素胆甾型液晶的影响
Synthesis of PEI/MCC and Its Adsorption Character for Uric Acid
聚乙烯亚胺/纤维素的合成及对脲酸的吸附性能
Preparation and Properties of Poly(lactic acid)/Ethyl Cellulose Biodegradable Films
聚乳酸/乙基纤维素生物降解膜的制备及其性能
hand-made cellulose acetate spectacle frame
乙酸纤维手工胶板镜架