异构化作用相关论文
BOPHY是一种新兴的荧光有机硼化合物。这种新型的分子结构因具有优异的吸收、发射光谱性质以及良好的光稳定性备受关注。在本......
将甘油高效转化为具有高附加值的化学品可以促进生物柴油产业的发展。同时，甘油作为最小的含有多种羟基的化合物，其研究可为其它......
新生儿黄疸是新生儿期常见的疾病,主要为血清未结合胆红素增高所致.光照疗法是新生儿高胆红素血症的重要治疗方法,主要作用是使血......
研究了胆红素ＩＸα的荧光性质，发现胆红素ＩＸα在碱溶液中有较强的特征荧光，考察了影响胆红素碱溶液荧光性质及其稳定性的因素，时间扫描的荧......
Ab initio Hartree-Fock theory at the aug-cc-pvtz level is used to investigate the equilibrium structures and isomerizati......
Polymer-supported RCpCpTiCl2(Cp=η^5-C5H4;RCp=η^5-RC5H4)have been prepared and reduced by i-C3H7MgBr in situ，then used i......
建立了一种测定饲料中蛋白质氨基酸手性异构体的气相色谱芒.通过对方法的评价表明,这种方法回收率高、重现性好,可以应用于饲料和......
The enlarged-scale pilot unit for C4 olefin disproportionation constructed jointly by SINOPEC and ABB Lummus at the Ethy......
1 IntroductionChina has enforced a new gasoline standard starting 2003 to limit the olefins, aromatics and benzene conte......
本文综述了共轭亚油酸 (CLA)的生理作用、结构与种类;并详细阐述了 CLA中主要的活性异构体之一 c9、 t12- CLA的可能来源与可能的......
For the first time the isomerization of 1, 3, 2-diazaphospholidine-2-selenide derivatives in refluxing benzene in the pr......
乙酸正丁酯是一种良好的有机溶剂和色谱分析溶剂，同时也是一种重要的化工产品，是制药、制革、化工、香料等行业广泛应用的原料。工业......
利用灭菌灯照射 ,HPLC法检测 ,研究了 MCRR在紫外光 (主要发射波长为 254 nm)照射下的光降解行为.结果表明 ,在 254 nm紫外光下 ,M......
使用密度泛函方法(B3LYP)和6-311++G(3df, 3pd)基组计算得到了HPO3体系的9个异构体与11个过渡态,并用内禀反应坐标理论验证了异构......
The geometries of reactant, product and transition state of the title reaction have been optimized by using density func......
Ferric chloride catalyzes the isomerization and cyclization of geraniol,linalood and nerol in acctonitrile giving α-ter......
The present paper employed density function theory to investigate two reaction pathways for isomerization of enol ester ......
The structure and mechanism of isomerization of CH3SB have been studied by using DFT method at the B3LYP/6-311G** level.......
Using geometrical optimization and DFT method at the B3LYP/6-311++G (3df,3pd) level, four equilibrium geometries and one......
Preparation, Characterization and Catalytic Properties of S2O8^2-／ZrO2 Supported by Tungsten Carbide
A WC-supported S2O8^2-/ZrO2(PSZ) catalyst was prepared and characterized by means of XRD, BET, FTIR and XPS. The isomeri......
反式脂肪酸存在于各种加工食品当中,过多摄入可能导致冠心病等疾病的发生,因此,对于反式脂肪酸的检测以及反应机理的研究势在必行......
