A New Experimental Method for Investigations on Microstructure of Liquid-Vapor Interface

• 来源期刊: 化学物理学报（英文版）
• 年，卷（期）: 2021,（1）
• 所属期刊栏目: REVIEW
• 页码范围: 43-50
• 页数: 8页
• 语种: 英文
• DOI: 10.1063/1674-0068/cjcp2101002

摘要

Many physical,chemical,and biological processes happen in liquid-vapor interface and are profoundly influenced with the local microstructures.In con-trast to the liquid bulk,molec-ular orientation is the remark-able one of asymmetric struc-tural features of the inter-face.Here we report an ex-perimental method,namely,electron-impact time-delayed mass spectrometry and give a brief review about our recent progresses.This brand-new method not only enables us to have more insights into the interfacial structures,as done with small-angle X-ray and neu-tron scatterings and vibrational sum frequency generation spectroscopy,but also provides opportunity to explore the electron-driven chemical reactions therein.