Features electrospray torch with dynamic liquid flow splitter at atmospheric pressure

The paper presents experimental data on the characteristics of an electrospray plume fluid dynamic division of the flow in the spray under normal conditions. The dependence of the current density of charged atomized particles in the transverse direction of spraying. Registered electrospray mode liquid with corona above the surface of the meniscus, a comparison of the characteristics of the current electrospray and corona without corona discharge. The possibility to control the amount of current sputtered particles are not electrical parameters. From the experimental data that the node is examined electrospray may be promising as a source of ions from the solution for ion mobility - spectrometers and mass spectrometers. For mass spectrometers with electrospray ion source at atmospheric pressure is a decisive long-term stability non droplets electrospray For the ion mobility - spectrometers essential but long-term stable electrospray, may affect the space charge of sputtered particles on the quality of the ion packets generated electric pulse grid Bradbury-Nielsen gate located at the entrance of a drift tube of the spectrometer. The existence of a regime of spraying corona on a conical meniscus fluid requires careful study of mass spectrometry, as it may be methodologically useful for the study of complex bio-organic objects.