How TiO2 UV Photocatalytic Oxidation Works
Photocatalytic oxidation is achieved when you combine UV light rays with a TiO2
coated filter. TiO2 refers to Titanium Oxide. This process creates hydroxyl
radicals and super-oxide ions, which are highly reactive electrons.
These highly
reactive electrons aggressively combine with other elements in the air, such
as bacteria and VOCs. VOC is an acronym for Volatile Organic Compounds, which
include harmful pollutants such as formaldehyde, ammonia and many other common
contaminates released by building materials and household cleaners generally
found in the home.
Once bound
together, the chemical reaction takes place between the super-charged ion and
the pollutant, effectively "oxidizing" (or burning) the pollutant. This breaks
the pollutant down into harmless carbon dioxide and water molecules, making
the air more purified.
Photocatalytic Oxidation (TiO2)
Studies
-
Chemistry scientists
from the University of Colorado and the National Renewable Energy
Laboratory in Colorado conducted an experiment testing the effectiveness
of photocatalytic oxidation against harmful VOCs (volatile organic compounds
such as formaldehyde and other known carcinogens). They found that
destruction of these contaminates was nearly 100%.
-
Scientists working on behalf
of the U.S. Department of Energy found that photocatalytic oxidation
air purification may be beneficial for the large-scale treatment of air in
occupied buildings, while conserving energy costs. This is due to the fact
that this technology destroyed VOC chemicals at a significant rate,
even at high air flow rates. Their study indicated that photocatalytic
oxidation could provide as much VOC removal by itself as compared to the
expensive process of introducing outdoor air into the indoor environment,
drastically reducing the need to channel outdoor air inside.
-
In another
study commissioned by the U.S. Department of Energy, scientists found
that photocatalytic oxidation converted more than 95% of harmful VOC
chemicals to harmless carbon dioxide and water molecules.
Links to what is
Photocatalytic Oxidation (PCO)?
Photocatalytic Oxidation (PCO
/ TiO2) Air Cleaning from the University
of Colorado
Photocatalytic Oxidation (PCO
/ TiO2) Air Cleaning from the university of Colorado at
Denver
Air Oasis Offers the
7 Most Advanced Technologies
Fused Into One Purifier
-
-
The Air Oasis air purifier technology converts ozone
into four additional ions: hydroxyl, hydro peroxide, super oxide and
ozonide ions. By utilizing redundant oxidizers you receive greater
benefits than that of ozone alone without the harmful side effects of an
ozone air purifier.
-
AHPCO™
Cell
Our Patented quad Nano Xtreme™ catalyst coating utilizes the power of five
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TiO2
- Ion Blanket™:
Reduces mold, bacteria, fungus, viruses etc. not only in
the air but on surfaces such as counter tops.
-
UVC Radiation:
UVC utilizes the short wavelength of UV that is
harmful to forms of life at the micro-organic level. It is effective in
destroying the nucleic acids in these organisms so that their DNA is
disrupted by the UV radiation, which is a form of ionizing radiation. This
removes their reproductive capabilities and/or kills them.
-
Gas / Vapor
Decomposition:
Gas and vapors are decomposed at a molecular level and
not just partially trapped in a filter media.
- Biological and
Aeroallergen Elimination:
"Minor trace of inoculum were observed in Petri plates
at 2, 4, and 8 ft after 24 hours, indicating a definite reduction of the
microbial aeroallergens in the room air. After 72 hours with the air
purifier on,
microbial colony were observed on the Petri plates."
Peak Pure Air Now Offers TiO2
Liquid that can purify
the air and surfaces by applying to almost any surface.
Titanium Oxide Photocatalytic Liquid Spray removes offensive odors and fumes
from biological sources.
Especially effective on mold, tobacco, smoke damage, vehicles, offices, and
motels/hotel rooms.
Reduce pet odors, allergens, VOC's, chemical fumes, and formaldehyde. Effective
on urine and feces.
Call or
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UV light air purifiers
Air Oasis
Photocatalytic TiO2 UV Air Purifier
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Why Chlorine Bleach is NOT Recommended
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Quality - What You Should Know
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