Glycols相关论文
Efficient one-pot hydrogenolysis of biomass-derived xylitol into ethylene glycol and 1,2-propylene g
The directly selective hydrogenolysis of xylitol to ethylene glycol (EG) and 1,2-propylene glycol (1,2-PDO) was performe......
本文通过对荣华二采区10...
Two new approaches for the accurate prediction of densities of the commonly used glycol solutions in the gas processing ......
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......
目的 建立反相高效液相色谱法测定氯霉素溶液中氯霉素及其降解产物氯霉素二醇物含量的方法.方法 以十八烷基硅烷键合硅胶为填充剂[......
使用Calvet BT2.15型低温微量热计测定了二甘醇、三甘醇分别与水的二元体系在298.15,308.15和318.15K温度下的混合热(△H或H~E)。......
以固载杂多酸盐TiSiW12O40/TiO2为多相催化剂,对以丁醛和乙二醇为原料合成丁醛乙二醇缩醛的反应条件进行了研究.实验表明TiSiW12O4......
目的研制适宜儿童用药的地西泮直肠输入制剂(diazepam rectal delivery system)--直肠灌注剂,并建立其含量测定方法.方法以适宜复......
聚苯乙烯因载聚乙二醇－６００能催化正丁基溴与乙酰苯胺的反应，生成Ｎ－丁基乙酰苯胺，其收率达８２．０％。......
采用1,2-丙二醇和乙二醇作为研究物系,使用丝网θ环填料,对一种新型精馏塔-倒锥型四段真空填料精馏塔的传质性能和流体力学性能进......
催化合成了甲苯二异氰酸酯的部分三聚体异氰脲酸酯,然后与聚醚二元醇反应,用二步法手工浇注成异氰脲酸酯改性的聚氨酯弹性体。用红......
目的建立合适的以聚合的牛血红蛋白(Hb)为基质的血液替代品的制备方法.方法用乙醇醛聚合牛Hb,用电泳和HPLC检测聚合程度、超滤去除......
目的建立测定甘糖酯片含量和体外溶出度的高效液相色谱方法.方法采用Aminex HPX-87H(300 mm×7.8 mm)离子排阻柱,以0.005 mol*......
Adequate bowel preparation is important for successful colonoscopic examination.Several effective colonic cleansing agen......
本文分析了水/二甘醇、水/乙二醇高温吸收式热泵工作原理及过程,并对热泵循环进行了变工况计算模拟,得出了系统性能系数COP,循环(......
绿色汽车燃料--液化天然气(LNG)具有大量的冷能,将该冷能回收用于汽车空调具有节能和环保的双重意义.为此,针对LNG冷量回收过程中......
目的：建立氯霉素滴眼液中二醇物的测定方法。方法：采用高效液相色谱法，以 C18为固定相，甲醇－ 0 4％磷酸溶液（ 55∶ 45）为流动相，检测波长为......
Boerhaave’s syndrome is spontaneous rupture of the esophagus,a rare condition with high mortality that occurs most ofte......
Efficient one-pot hydrogenolysis of biomass-derived xylitol into ethylene glycol and 1,2-propylene g
The directly selective hydrogenolysis of xylitol to ethylene glycol(EG)and 1,2-propylene glycol(1,2-PDO)was performed on......
Sensitivity Analysis of Computations of the Vapor-Liquid Equilibria of Methane + Methanol or Glycols
The Soave-Redlich-Kwong (SRK-EOS) and Peng-Robinson (PR-EOS) equations of state are used often to describe the behavior ......
The chemical and microbiological hydrolyses of epoxide compounds of acetylene series have been comparatively carried out......
The chemical and microbiological hydrolyses of epoxide compounds of acetylene series have been comparatively carried out......
目的采用RP—HPLC测定氯霉素滴眼液中氯霉素及二醇物的含量。方法采用Kromasil—C18柱（4．6mm×150mm，5μm），以乙腈-水-冰醋酸（40：60：0．5......
Poly ethylene glycols (PEG-200, 400, 600, 4000 and 6000) supported reactions were conducted with certain α, β-unsatura......
Polyethylene glycol 35 ameliorates pancreatic inflammatory response in cerulein-induced acute pancre
BACKGROUND Acute pancreatitis(AP)is a sudden inflammatory process of the pancreas that may also involve surrounding tiss......
