In polar solvents, the swelling ratio of Shenhua coal was larger than that of Xinzhuang coal having a high coal rank; however, in non-polar solvent tetralin, it was smaller.
结果表明:在极性溶剂中,煤化程度较小的神华煤的溶胀性比新庄煤大,而在非极性溶剂四氢萘中,情况相反;温度升高加快了煤的溶胀速率,且对煤的溶胀度大小有影响;煤的溶胀度与煤和溶剂的溶解度参数有关,溶剂对煤的溶解能力越大,则煤在该溶剂中的溶胀度越大。
The oilsoluble nonionic polymerizable surfactant, acrylic sorbitan monooleate (ASMO), was preparated by direct estrification with SMO(Span80)and acrylic acid (AA), and by acrylation estrification with SMO and acrylic chlorine.
用 Span80 (SMO)与丙烯酸 (AA)直接酯化和与丙烯酰氯酰化酯化两种方法制备了含丙烯酰氧基的Span80 ,即 Span80的丙烯酸酯 (ASMO)油溶性非离子型可聚合表面活性剂。
Features: able to endure the erosion of oil-resisting and non-polarity solvent, heat isolation is better than the natural rubber and Styrene Butadiene Rubber.
能抗耐油和非极性溶剂的腐蚀,耐热性能比天然胶、丁苯胶好。
Synthesis of Amphiphilic Block Copolymer by ATRP and Its Self-assembling Behavior in Nonpolarity Solvent;
两亲嵌段共聚物的ATRP法合成及其在非极性溶剂中的自组装
Soluble in non-polar organic solvents such as ketones, ethers, ester and higher alcohols
可溶于非极性有机溶剂,如酮、乙醚、脂类和高纯度酒精。
Study on Phase Equilibrium of Polar and Nonpolar Solute in Supercritical Fluids with Cosolvents;
极性和非极性溶质在含夹带剂超临界流体中相平衡的研究
oil-soluble sulfur-antimony extreme pressure and antiwear additive
油溶性硫锑极压抗磨剂
Study on the Solubility of Solid Solute in Supercritical Carbon Dioxide with Cosolvent;
极性和非极性溶质在含夹带剂超临界二氧化碳中溶解度的实验研究
Volumetric Properties of Formamide, Acetamide and Urea in Two Kinds of Polar Non aqueous Solvents
甲酰胺、乙酰胺、尿素在两种极性非水溶剂中的体积性质
allaqueous system
全水性系统(非溶剂系统)
Electroanalytical Studies on the Electrode Process of O_2/O_2(?) and the Properties of O_2~(?) in Aprotic Media;
非质子溶剂中O_2/O_2~(?)电极过程及O_2~(?)性质的电分析研究
Characteristics and Application Prospects of Nonaqueous Solvent and Nonaqueous Solvent Chemistry;
非水溶剂和非水溶剂化学的特性及应用进展
Excellent solvent, oil and seawater resistance.
极佳的耐油性、耐溶剂性、耐海水性。
water soluble nonionic surfactant
水溶性非离子表面活性剂
A New Water-resisting Photopolymer Solvent on the Holographic Dry Plate
一种新的非水溶性光致聚合物全息干版的溶剂
The Effect of Non-Solvent Additive on the Properties of PAN/DMSO Solution and the Performance of PAN Precursor;
非溶剂添加剂对PAN/DMSO纺丝溶液性质和原丝结构性能的影响
Synthesis of Rosin-Sucrose Ester with Solvent-free Method;
无溶剂法合成松香—蔗糖酯非离子表面活性剂
Study on antioxidant activity of the different polar solvent extracts of Radix Glycyrrhiza
甘草不同极性溶剂提取物抗氧化活性研究
SURFACE ACTIVITY OF ORGANIC COMPLEX-FORMING AGENTS AT THE ELECTRODE/SOLUTION INTERFACE
典型有机络合剂在电极/溶液界面上的表面活性
Effects of Filming Corrosion Inhibitors on Anodic Behavior of Armco-Iron in Neutral Solution
中性溶液中成膜型缓蚀剂对铁阳极行为的影响