propylene carbonate
英
美 [proʊpəˈlin ˈkɑːrbənət]
网络 碳酸丙烯酯; 丙烯碳酸脂; 丙烯碳酸酯; 碳酸丙二酯; 碳酸亚丙酯
双语例句
- DMC Synthesis by Transesterification of Propylene Carbonate and Methanol over CaO near Room Temperature
氧化钙室温催化碳酸丙烯酯和甲醇的酯交换合成碳酸二甲酯 - Synthesis of Propylene Carbonate from Carbon Dioxide Catalyzed by Ionic Liquid Grafted on Mesoporous Supports
过氧化二碳酸二环已酯介孔载体嫁接的离子液体催化二氧化碳合成碳酸丙烯酯 - Synthesis of Propylene Carbonate from Urea and 1,2-Propylene Glycol over Metal Carbonates
金属碳酸盐催化尿素和1,2-丙二醇合成碳酸丙烯酯 - Synthesis of Propylene Carbonate from Urea and 1,2-Propanediol over a Magnetic Nanoparticle
磁性纳米粒子催化尿素与1,2-丙二醇制备碳酸丙烯酯 - Improving Thermostability of Poly ( propylene carbonate) through Complexation with β-Cyclodextrin
利用β-环糊精提高聚碳酸1,2-丙二酯的热稳定性 - Catalytic activities of a series of metal carbonates and mixed carbonates in the synthesis of propylene carbonate ( PC) from urea and1,2-propylene glycol were investigated.
研究了多种单组分金属碳酸盐和铅锌混合碳酸盐对尿素和1，2-丙二醇合成碳酸丙烯酯反应的催化性能。 - Propylene carbonate ( PC) is widely used in industry as organic solvent.
碳酸丙烯酯（PC）作为用途十分广泛的有机溶剂用于许多行业，同时它作为有机中间体，常被用做原料生产许多化工产品，如碳酸二甲酯（DMC）。 - Several samples of hydrotalcite-like compounds ( HTLcs) with different cation combinations were prepared and characterized. Their catalytic activities were studied by alcoholysis of urea and 1,2-propylene glycol to propylene carbonate ( PC).
制备并表征了几种不同阳离子组合的类水滑石，研究了它们对尿素与1,2-丙二醇醇解合成碳酸丙烯酯反应的催化性能。红层边坡岩体岩性的组合特征； - Colorimetric Determination of Microamount of Hydrogen Sulfide in Propylene Carbonate by Molybdenum Blue Method
钼蓝比色法测定碳酸丙烯酯中微量硫化氢 - Procedures were suggested for IR determination of the quantities of cyclic carbonate in poly ( propylene carbonate) samples.
用IR光谱法测定聚碳酸亚丙酯样品中的环状小分子杂质碳酸亚丙酯。 - The radiation effect of poly ( propylene carbonate)( PPC) has been studied under Co-60 and EB irradiation at room temperature.
研究了室温条件下聚丙撑碳酸酯（PPC）在钴-60和电子加速器辐照过程中的响应行为。 - Synthesis of dimethyl carbonate from methanol and propylene carbonate
甲醇和碳酸丙烯酯合成碳酸二甲酯的研究 - Puts forward that propylene carbonate double solvent method is the best way for improving and developing decarbonation technology with propylene carbonate.
结合我国脱碳工业的实际情况，提出了碳酸丙烯酯复合溶剂法是碳酸丙烯酯脱碳技术改进和发展的最佳途径。 - The activity of potassium compounds supported on γ Al 2O 3 catalysts for synthesis of dimethyl carbonate by transesterification between methanol and propylene carbonate ( PC) has been investigated.
研究了以γAl2O3为载体的固体碱催化剂对甲醇与碳酸亚丙酯酯交换合成碳酸二甲酯反应的活性。 - Study on Optimization of synthesis of propylene carbonate catalyzed by new type catalyst
新型催化剂下碳酸丙烯酯合成条件的优化 - Synthesis of Propylene Carbonate from Urea and 1,2-Propanediol Catalyzed by Hydrotalcite-Like Compounds
类水滑石催化尿素与1,2-丙二醇合成碳酸丙烯酯 - Synthesis of polystyrene supported poly ( ethylene glycol) and application in the preparation of propylene carbonate
聚苯乙烯负载聚乙二醇在合成碳酸亚丙酯上的应用 - In a catalytic distillation column, dimethyl carbonate ( DMC) was prepared through transesterification between methanol and propylene carbonate using 12 phosphotungstic acid supported on carbon molecular sieves as heterogeneous catalyst.
在催化精馏实验装置中，以等体积浸渍法负载于是碳分子筛上的12磷钨酸为催化剂，通过碳酸丙烯酯和甲醇之间的酯交换反应合成碳酸二甲酯。 - This research activates bentonite with propylene carbonate to increase its chemical resistance and analyses the mechanism.
在分析中，利用丙二醇碳酸酯对钠基膨润土进行活化，提高其耐化学性，并分析了其性能改善的机理。 - The Study of Phenyl Sulfone as an Additive of Propylene Carbonate Based Electrolyte Solution
苯砜用作碳酸丙烯酯基电解液添加剂的研究 - The reaction system of synthesizing propylene carbonate from urea and 1,2-propylene glycol has been analyzed thermodynamically.
对尿素与1,2-丙二醇合成碳酸丙烯酯反应体系进行了热力学分析。 - Catalysts for Heterogeneous Catalytic Hydrolysis of Propylene Carbonate and Optimization of Process Conditions
碳酸丙烯酯水解催化剂及工艺条件的研究 - It mainly discussed how to improve the percent conversion of propylene carbonate in ester exchange method.
重点阐述了酯交换法生产中如何提高碳酸丙烯酯（PC）的转化率。 - Zinc-lead double oxide ( ZnO-PbO) was prepared and its catalytic performance on synthesis of dimethyl carbonate ( DMC) by transesterification of propylene carbonate ( PC) and methanol was studied.
首先制备了氧化锌一氧化铅（ZnO-PbO）催化剂，并对其在碳酸丙烯酯（PC）与甲醇酯交换合成碳酸二甲酯（DMC）反应中的催化性能进行了研究。 - In order to understand the anomalous decomposition behavior of propylene carbonate ( PC) on a graphite electrode, the reaction mechanism for the decomposition of propylene and ethylene carbonate ( EC) was studied by means of absolute rate theory with semi empirical molecular orbital calculations.
应用半经验分子轨道计算绝对速率理论，研究了乙烯和丙烯碳酸酯（EC，PC）分解的反应机理，推断了丙烯碳酸酯在石墨阳极上反常分解行为。 - Research on Decarbonation with Propylene Carbonate Double Solvent
碳酸丙烯酯复合溶剂脱碳研究 - Synthesis of propylene carbonate ( PC) from carbon dioxide and 1,2-propylene glycol ( PG) over potassium carbonate catalyst was studied.
研究了CO2与1,2-丙二醇（PG）合成碳酸丙烯酯（PC）的反应，优化了反应条件。 - Three schemes are compared for the recovery of flash gas from CO 2 removal by propylene carbonate.
对碳酸丙烯酯脱碳闪蒸气的3种回收方案进行了比较。 - In addition, the use of ethylene carbonate or propylene carbonate as the electrolyte batteries can withstand adverse conditions of light, heat and chemical changes.
此外，碳酸乙烯酯和碳酸丙烯酯作为电池的电解质，对光，热和化学变化等不利因素有较高的承受能力。 - The catalytic performance of mesoporous silicon-based material was investigated in the hydrolysis reaction of propylene carbonate. The result shows that the mesoporous silica-based material has higher catalytic activity.
考察了该介孔硅基材料在碳酸丙烯酯的水解反应中的催化性能，实验显示该介孔硅基材料表现出较高的催化活性。