Molecular Weight The molecular weight of a polymer is of prime importance in the polymer’s synthesis and application. Chemists usually use the term molecular weight to describe the size of a molecule. The more accurate term is molar mass, usually in units of g mol-1. The interesting and ...
low molecular( wigth)polymer 【化】 低分子聚合物 Weight n. 重,重量,体重,砝码,重担,重大,影响,力量,势力 vt. 加重量于,压迫,使加权 weight n. 1.重量,分量 2.砝码,秤砣 3.重物 4.负荷,负担 5.重要性;严重性;影响力 v.[T] 1.使…变重 2.偏袒 paper weight n. 镇纸 weight watcher n...
Immune-active polymeric materials for the treatment of inflammatory diseases Kat M.Lazar, ...Joel H.Collier, inCurrent Opinion in Colloid & Interface Science, 2023 Molecular weight Themolecular weightof a polymer can govern other properties such as particle size and stiffness, and therefore has a...
A molecular weight of a polymer is measured by a process including steps of: heating a polymer portion with heating means, measuring, with temperature measuring means, difference between temperatures of at least two points of the polymer portion at each of which the polymer portion is subjected ...
GPC is the most commonly used technique for determination of molecular weight. In GPC, a dilute solution of the analyte in question is prepared using a good solvent for the analyte to ensure good dissolution and expansion of the polymer chains in solution. The solution is injected into a ...
low molecular( wigth)polymer 【化】 低分子聚合物 Weight n. 重,重量,体重,砝码,重担,重大,影响,力量,势力 vt. 加重量于,压迫,使加权 weight n. 1.重量,分量 2.砝码,秤砣 3.重物 4.负荷,负担 5.重要性;严重性;影响力 v.[T] 1.使…变重 2.偏袒 paper weight n. 镇纸 weight watcher n...
ayour hand off 手 [translate] aGAME REMOTE 比赛遥远 [translate] adaily lotion 每日化妆水 [translate] amiss rose taught physics in london school 错过玫瑰被教的物理在伦敦学校 [translate] aThe molecular weight of the polymer and the treat-rate at which it is used in the aqueous solution ...
Molecular weight (MW) correlates with the structural features of macromolecules (polymer chain length, branching and copolymerisation transformations) which in turn affects the physical properties of materials and polymer-based products. Therefore molecular weight is a crucial measurement at various steps ...
In order to overcome the difficulty of the determination of the molecular weight of a polymer in the low molecular weight region by viscometry using the Mark-Houwink-Sakurada (MHS) equation, we have proposed the Dondos-Benoit relationship []-1 = A 2 + AM -1/2, for a number of polymer...
aNevertheless, the molecular weight of the used polymer isresponsible for the time course of the absorbance. 然而,使用的聚合物的分子量isresponsible为吸光度的时间路线。[translate] atuition fees are subject to review in the yeares following your initial enrolment 学费费是受回顾支配在跟随您最初的登...