It is very important to determine the protonation constants of tetraphenylporphyrin derivatives for studying their colorful performance.
卟啉类试剂质子化常数的测定对于研究其显色性能有着重要的意义。
The antibacterial ability of chitosan to E. coli was related to the protonation of amino group.
壳聚糖对大肠杆菌的抑菌作用与其氨基的质子化有关。
Influence of ionic strength, pH, etc. on the solubility, charge, and protonation of amino acids.
离子强度、酸碱度…等对氨基酸的溶解度、带电性与质子化的影响。
The result shows that both the protonation of the ligands and the formation of metal complexes are controlled by the change of enthalpy.
其结果显示了配体的质子化和金属配合物的形成受到焓变化的控制。
Both batch and kinetics experiments were conducted to study the relationship of protonation and dissolution of Al with proton buffering in 4 red soils of south China.
用平衡实验及动力学实验研究了我国南方4种红壤的表面质子化及铝的溶解与质子缓冲之间的关系。
The structure and protonation level of conductive polyaniline (PANI) chemically synthesized in different reactive systems have been investigated using X-ray photoelectron spectroscopy (XPS).
采用X射线光电子能谱(XPS)方法对不同反应体系下化学合成的聚苯胺(PANI)的结构和掺杂状况进行了研究。
According to the mechanism, olefin protonation is a process of acid-alkali reaction, so the reaction is easy to happen when the acidity of catalyst and the basicity of olefin are very strong.
按此机理，烯烃的质子化是酸碱反应过程。因此，催化剂的酸性和烯烃的碱性均较强时对反应是有利的。
According to the mechanism, olefin protonation is a process of acid-alkali reaction, so the reaction is easy to happen when the acidity of catalyst and the basicity of olefin are very strong.
按此机理，烯烃的质子化是酸碱反应过程。因此，催化剂的酸性和烯烃的碱性均较强时对反应是有利的。
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