Negative oxygen ions are recognized as "hunters" of pollution, and can be arrested by physical collisions, chemical neutralization, and chemical reactions of positively charged pollutants, germs, and particulate matter in space.
Chemical pollutants: formaldehyde, TVOC, VOC, etc.
Negative oxygen ions have extra negative electron oxygen ions, which are chemically unstable and have strong reducibility. When negative oxygen ions are emitted into the air, it can automatically find and capture positron-emitting formaldehyde, TVOC, benzene and other air chemical pollutants. At the same time that the negative oxygen ion capture is completed, the excess negative ions of the "body" are also "shot" to the pollutants, and the formaldehyde, TVOC, benzene series, etc. are decomposed and recombined into H2O, CO2 or other harmless substances. Due to its small particle size, high activity and long migration distance, ecological-grade negative oxygen ions can reach all corners of the room, eliminating dead spots and no residue. It is the best way to control chemical pollution.
Pathogens: bacteria, mold, viruses, etc.
Negative oxygen ions in the air come into contact with bacteria, molds, viruses, etc., because negative ions themselves carry excess electrons, which destroy their molecular protein structure, causing structural changes (protein polarity reversal) or energy transfer, thereby making bacterial viruses Wait for the microbe to die. Therefore, "negative ion sterilization" is a more environmentally friendly sterilization method than ozone or ultraviolet sterilization.
Particulate matter: dust, smoke, PM2.5, PM0.3, etc.
Scientific research has found that negative oxygen ions can combine with positively charged particles such as bacteria, dust, and smoke, and gather into balls to fall to the ground, thereby killing and eliminating odors. When the concentration of negative oxygen ions in the indoor air reaches 20,000/cm3, the amount of dust in the air is reduced by more than 98%. The smaller the diameter of the fly ash, the more likely it is to be precipitated by the action of negative oxygen ions. Therefore, in the air containing a high concentration of negative oxygen ions, the content of dust, bacteria, and viruses having a diameter of 1 μm or less is almost zero.
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