The EAG Model 3482 produces high concentrations of monodisperse, submicrometer particles from 2 to 150+ nm (initial droplet diameter of 150 nm, nominal). A syringe pump pushes a grounded liquid solution or suspension into the electrospray and through a capillary tube into an electrical field. The electric field pulls the liquid from the capillary, creating a Taylor cone and forming individual droplets. Air and CO 2 mix with the droplets to evaporate the liquid content. During the drying process, the particles are neutralized using a soft X-Ray neutralizer.
Applications
- Instrument calibration
- Nano-aerosol studies
- Macromolecular and submicrometer aerosol analysis
- Nanometer-sized powder dispersion
- Biomolecular studies
- Nanoparticle production
Features and Benefits
- Generation of particles from 2 to 150+ nm in diameter
- Uniform size and shape of generated particles
- Soft X-Ray ionization
- Multifunction touch-screen front panel including:
- Live view of capillary tip and Taylor cone
- On-screen control and readout of air and CO 2 flow, voltage, current, and neutralizer state
- Ability to integrate with a variety of sample delivery systems including syringe pumps and autosamplers
- Ethernet communication
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