Plasma, Free Full-Text
4.9 (255) In stock
The negative air ions (NAI) are used for the removal of particles or droplets from the air. In this study, three types of piezoelectric cold plasma generators (PCPG), in combination with cylindrical electrostatic ion filters, are applied for NAI production. The high voltage on the filter cylinder is induced by the electric field from the piezoelectric transformer of the PCPG. To achieve the dc bias, the cylinder of the electrostatic filter is connected to the ground over ultrafast switching diodes. The ion concentrations are measured for different airflows, PCPG powers, and electrostatic filter geometries. The NAI concentration in the order of magnitude of 107 cm−3, and a negative-to-positive ion concentration ratio of over 200 is reached. The production of ozone is evaluated and the PCPG configuration with a minimum ozone production rate is proposed. The ozone concentration below 60 ppb is reached in the airflow of 90 m3/h.
ISTH Guidelines Bundle (free access) - 2020 ISTH TTP Pocket
Plasma Drip BRK Font
Plasma cell-free DNA (cfDNA) as a predictive and prognostic marker
Nutrients, Free Full-Text
New Study Unveils Novel Technology for Plasma Separation Using
Blood, minus all the cells and fibrin is called what?
Low-pressure Low-temperature Plasma Experimental Power Supply, rated output
Plasma Drip Font Free by Brian Kent » Font Squirrel
Plasma Friendly Arial Font.. (see pic) - Unsupported - Langmuir, Fonts Stencils
Solvation of ions: 1: positive ion A+; 2: negative ion B-; 3
Methods of Negative Ion Production
Negative Ion Generator Circuit - EEWeb
Negative-Ion Generator Circuit!! Negative ions, Electronic engineering, Electronic circuit projects