气相碱度与质子亲合势的基本概念及其测定方法

The Basic Concept and Determination Method of Gas-Phase Basicity and Proton Affinity

介绍了气相碱度和质子亲合势的基本概念 ,对气相碱度及质子亲合势的测定方法进行了详细评述 ,包括 :电离阈值法、理论计算法、气相平衡常数法、插入法、动力学法、热力学法等。列出相关文献近 4

Proton affinity (PA) and gas-phase basicity (GB) are important thermochemical properties of compounds measured regularly by mass spectral techniques. The concepts of gas-phase passivity and proton affinity are introduced, their determination methods using mass spectrometry techniques are reviewed, including ionization threshold measurements, theoretical calculation, gas phase equilibrium constant measurements, reaction bracketing, kinetic method and thermokinetic method.