A vacuum interface used for atmospheric pressure ionization ion source was designed to couple with an orthogonal-injection electrospray ionization time-of-flight mass spectrometer (TOFMS).

• 摘要研制了一种大气压离子源真空接口，并已将其用于自制高分辨率垂直引入式电喷雾电离飞行时间质谱仪。