Polyacrylonitrile(PAN)and Poly(m-phenyleneisophthalamide) (PMIA) were dissolved in N,N-dimethylacetamide(DMAc), and blend pulps with high specific surface area were obtained from the blend solution by precipitation method.
将聚丙烯腈(PAN)与聚间苯二甲酰间苯二胺(PMIA)溶解于N,N-二甲基乙酰胺(DMAc)中配制成共混浆液,并采用沉析法制备得到了高比表面积的PAN/PMIA共混浆粕。
The surfaces of the resultant pulps were observed by scanning electron microscope and specific surface areas were measured by BET method.
采用沉析法制备得到了高比表面积的聚丙烯腈(PAN)腈纶浆粕,系统地研究了沉析过程中各工艺参数对PAN浆粕成形的影响。
Study of cellulose pulp activated by electron beam irradiation;
电子束活化纤维素浆粕的研究
Structure and property of wood pulp and tissue spunlace composite nonwovens;
浆粕及木浆纸水刺非织造布的结构与性能
Emerging, Influence and Removal of Foam in the Treatment of Pulp Wastewater;
泡沫在浆粕黑液生化处理中的产生、影响与去除
The removal behavior of mineral elements and ash in wheat straw during alkaline pulping is studied by means of atomic absorp-tion spectrometer and SEM-EDAX.
用原子吸收光谱法、SEM-EDAX法研究了麦草原料灰分及矿质元素在碱法制浆过程中的脱除规律。
The removal of the mineral elements in wheat straw during alkaline pulping and the effect of those mineral elements on the alkali recovery process were researched by means of SEM-EDXA and atomic absorption spectrometer.
用SEM-EDAX法、原子吸收光谱法探索了麦草原料矿质元素在碱法制浆及碱回收过程中的转移规律。
The alkaline pulping black liquor obtained from different processes and different technical conditions was got through the lignin separator which was specially designed.
讨论了木质素分离机在造纸厂的工业性应用,来自碱法制浆不同方法、不同工艺条件的黑液通过专门设计木质素分离机,获得纯度达80%左右的工业木质素(对非木材原料),其分离液清,黑液的COD去除率达60%~80%。
The HexA content for alkaline reed pulp is much lower than that in kraft wood pulp.
用甲酸钠选择性水解结合紫外分光光度法 ,研究了碱法苇浆中己烯糖醛酸 (HexA)及其它几种碳水化合物发色基因 ,用原子吸收光谱法测定未漂浆中金属离子的分布。
This paper mainly studies the concentration change of hydroxyl radicals and its effect on the bleaching result during pressurized hydrogen peroxide bleaching of alkaline reed pulp by means of Chemiluminescence(CL).
用化学荧光法研究碱法苇浆压力过氧化氢漂白过程中羟基自由基的浓度变化及其对漂白效果的影响。
Study on the Preparation of Para-Phenylene Terephthalamide Pulps and the Formation Mechanism;
PPTA浆粕的制备及其成形机理的研究
Determination of the Aerobic Kinetic Constants in the Treatment System for the Cotton Pulp Mill Wastewater
棉浆粕废水处理系统中好氧动力学参数测定
Structure and Properties of Lyocell Fiber from High Hemicelluloses Pulp;
高半纤维素浆粕纺制Lyocell纤维及其结构与性能
Investigations on P-aramid Short Fiber/P-aramid Pulp Rubber Matrix Composite;
对位芳纶短纤维/浆粕橡胶基复合材料的研究
Treatment of Wastewater Containing Cotton Pulp Dregs by H_2O_2-Ferric Oxalate Oxidation Process with Sunlight Irradation
日光辐照H_2O_2-草酸铁氧化法处理棉浆粕废水
Study of polysulfonamide pulp in silicone rubber insulation composites
芳砜纶浆粕在硅橡胶耐烧蚀绝热材料中的应用
Research of Improving the Alphacellulose Content of Dissolving Pulp from Masson Pine
提高马尾松木纤维用浆粕中甲纤含量的研究
Study on Lyocell Fiber from a Cheap Pulp with High Hemicellulose Content;
廉价的高半纤维素含量的浆粕纺制Lyocell纤维的研究
Bamboo Pulp Preparation and Its Influence on Fiber Structure and Properties;
竹浆粕的制取工艺及其对纤维素结构、性能的影响
Study on Aramid Short Fibre & Pulp as NR Composite Reinforcing Filling Used in Tyre;
芳纶短纤维/浆粕增强轮胎用天然橡胶复合材料的研究
Bionic Pretreatment Process of Viscose Fiber Pulps for Cornstalk s Skin and Peristaltic Fermentor Design;
玉米秸皮粘胶纤维浆粕仿生预处理工艺和蠕动发酵罐研究
Preparation of High-grade Bamboo Dissolving Pulp and Its Application for the Synthesis of Cellulose Acetate;
高级竹溶解浆粕的制备及其用于合成醋酸纤维素的研究
Characterization of Structure of PMIA-Pulp and Its Impact on Hot-Pressed Aramid Paper Properties
间位芳纶浆粕结构的表征及芳纶热压纸的物理性能
Studies on Impact Strength of Friction Materials Reinforced by Aramid Pulp and Copper Fiber
铜纤维/芳纶浆粕混杂增强摩擦材料的冲击性能研究
The Pulping Methodology of Dissolving Pulp from Masson Pine by Prehydrolysis Kraft Process
马尾松预水解硫酸盐法制人造纤维浆粕工艺的研究
Application of complex aramid cord and aramid pulp in radial tire
芳纶复合帘线及芳纶浆粕在子午线轮胎中的应用
Oilseed residues-Sampling
GB/T10360-1989油料饼粕扦样法
Merrill Palmer Preschool Performance Test
梅粕二氏学前操作测验
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