protonation相关论文
Fluorescence regional integration and differential fluorescence spectroscopy for analysis of structu
Structural characteristics and proton binding properties of sub-fractions (FA3-FA13) of fulvic acid (FA),eluted stepwise......
Isomers of trans-1,4-Dinitroglycoluril(trans-DINGU) and their 1,3-tautomers are considered within the constraints of B3L......
Recently the hydrogen-bond activated reactions have attracted much attention.1 Takemoto2 reported a highly enantioselect......
Crystals of the title compound C22H12N6@2HCl@2H2O (DAA@HCl) were obtained from a HCl aqueous solution of 4, 5-diazafluor......
Thin solid films of organic conjugated mole-cules are at the center of organic electronics. Low solubility and high subl......
A bis-benzospiropyran(BBSP) and nitro-substituted indoline spirobenzopyrans(SBP) were prepared by following a simple pro......
用密度泛函(DFT)(B3LYP)方法,在6-31G(d,p)基组水平上优化了两种质子化的硝酸甲酯异构体几何构型和能量,研究了异构体与H2O、CH3OH......
氢键和π-π弱相互作用力在形成超分子结构中起着非常重要的作用.本文中反-丁烯二酸和反-1,2-二(4-吡啶基)乙烯通过氢键和π-π弱......
氢键和π-π弱相互作用力在形成的超分子结构中起着非常重要的作用.本文中,去质子化的1,1,2,2-四乙酸阴离子和质子化的苯并咪唑通......
高岭石的表面荷电性、溶解及其对 Cu2+、 Pb2+的吸附等实验结果表明, 高岭石的零净质子电荷点 pHPZNPC=5.2,但端面 >AlOH的 pHPZNP......
本文对正丁基-2-吡啶醚的水解反应进行了研究,通过有关实验结果,分析了反应可能的历程以及溶液pH值对其影响.......
考察了黑曲霉对染料吸附性能的pH响应模式,红外光谱表征了菌体表面的主要官能团组成,化学修饰定量研究了不同官能团的染料吸附贡献.结......
利用浓硫酸的水合放热效应快速剥离石墨相氮化碳(g-C3N4)制得质子化氮化碳(CNHS);采用喷涂CNHS水分散液焙烘方法将CNHS负载于涤纶(......
为了研究黑曲霉吸附弱酸性艳蓝RAWL(简称染料)的机理,通过红外光谱和化学修饰的方法,考察了黑曲霉对染料吸附性能的pn响应模式,表征了黑......
通过拉曼光谱研究了经不同pH值的酸处理后的DNA溶液.小牛胸腺DNA被配制成pH6.0、pH5.0、pH4.0、pH3.0、pH2.0、pH1.0的酸性溶液,经24h充分......
采用MS QMERA中QM和MM(量子力学和分子力学)相结合的方法,选用84THY分子筛簇模型,研究了HY分子筛催化C4烷基化反应中异丁烯质子化反......