VISCOMETRY相关论文
目的:比较3种方法测定玻璃酸钠注射液中玻璃酸钠分子量的结果。方法:采用黏度法测定玻璃酸钠注射液中玻璃酸钠的分子量,并采用体积......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The molecular weight distributions were estimated for carbon fiber polymer precursors such as poly(acrylonitrile-co -ita......
Erwinia(E) gum is composed of glucose, fucose, galactose and glucuronic acid. The weightaverage molecular weights M w, ......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
当聚合物溶液流过乌氏黏度计的毛细管时,由于聚合物分子在毛细管表面吸附,该表面的物理和化学性质将发生很大的改变,尤其是当溶液中含......
以丁二烯为单体,正丁基锂(n-BuLi)为引发剂,研究了聚丁二烯基锂(PBLi)活性种在环己烷溶剂中的缔合度以及极性添加剂四氢呋喃(THF)......
用凝胶渗透色谱(GPC法)和粘度法跟踪测定光固化涂料贮存期间的分子量参数和粘度,探讨了影响光固化涂料贮存稳定性的各种因素,对2种光固化树......
为测定甲壳素的分子量,本文首先在温和条件下将其脱乙酰化制得壳聚糖,然后用粘度法测定壳聚糖的分子量,基于二者聚合度基本一致,推导出......
本文采用凝胶渗透色谱法和粘度法分别测定了甲、乙、丙三种聚苯乙烯产品的分子量及其分布,为改进产品性能提供了依据.......
ASSOCIATION OF ETHYLENE—VINYL ACETATE COPOLYMER IN DILUTE SOLUTIONS Ⅲ. CRITICAL ASSOCIATION CONCENTR
Association behavior of ethylene vinyl acetate (EVA) copolymer in foursolvents 1, 2-dichloroethane (DCE), cyclohexane (CYH), x......
ASSOCIATION OF ETHYLENE—VINYL ACETATE COPOLYMER IN DILUTE SOLUTIONS Ⅲ. CRITICAL ASSOCIATION CONCENTR
Association behavior of ethylene vinyl acetate (EVA) copolymer in foursolvents 1, 2-dichloroethane (DCE), cyclohexane (CYH), x......
黏度法是测定部分水解聚丙烯酰胺(HPAM)相对分子质量的最常用方法.针对当前实验教学中没有考虑HPAM水解度的差异所带来的相对分子质......
Critical concentrations of α-(1→3)-D-glucan L-FV-Ⅱ from Lentinus edodes were studied by viscometry andfluorescence prob......
以氯仿作溶剂,用黏度法测定了多聚羟基烷酸的分子量,摸索了检测的最佳温度与溶液浓度,比较了黏度外推法与黏度单点法测验结果,建立......
The intermolecular interaction between poly(methyl methacrylate) (PMMA) and polystyrene (PS) in tetrahydrofuran (THF) an......
用落球式粘度计首次系统测定新疆九区稠油7个馏分油在温度303.15 ̄393.15K和压力0.1 ̄12MPa范围内的动力粘度,共231个数据点,提出用32.15K、0.1MPa时的粘度作为参数,计算馏分油在......
用乌氏粘度计测定含氢键共混体系PS(OH)/PBMA,PS(OH)/PBA和不含氢键的PBMA/PBA在甲苯中25℃的比浓粘度,根据η_(SP)/C~C的线性关系......