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Site ClosePLATROM®
Visible-Light Photocatalyst
Platinum
Reduction
Oxidation
Material
LG Hausys’ PLATROM provides unparalleled gas decomposition and deodorization performance compared to existing photo-catalytic materials under visible-light; integrating platinum’s high catalytic activity and Tungsten-trioxide’s superb energy absorbing capability from visible-light spectrum.
Product Specification
- MaterialPlatinum Loaded Tungsten Trioxide
- ShapePowder
- SizeD50 ≤ 500nm
- ColorGrey Green
- OdorOdorless
- pH Level3~4 (Weak Acid)
key Features
- Commercialized using LG Hausys’ Patented Technology
- PLATROM absorbs and utilizes large amount of energy from UV & visible light
- Wide range of potential applications
- TiO2 : Widely used photo-catalyst
- Mod. TiO2 : Modified to induce activation under visible light
Performance Comparison under Visible Light
DecompositionPerformance
-
5 Major Indoor Harmful Gases
Material Formaldehyde Toluene Acetaldehyde Ammonia Acetic Acid Removal Efficiency(%) Removal Rate
(ppm/hr)CO2 evolution PLATROM 91 81 87 405.1 125.3 Cu-TIiO2 - 0 0 9.7 3.8 Cu-Wo3 0 36 34 6.0 6.7 -
Odor in Daily Life (Rotten Food Smell) Removal Efficiency(%)
Hydrogen Sulfide Methyl Mercaptan 90 99 -
Other Harmful Gases (TVOC) Removal Efficiency (%)
Benzen Ethyl benzene m-, p-, o- xylene Styrene 80 99 99 99 -
Anti-bacterial Activity (%)
Escherichia coli Staphylococcus Aureus ≥ 99.9 ≥ 99.9
Application for Residential Air Purifier Filter
Gas Re-emission Prevention Mechanism
Strength of PLATROM® Coated Filter over Conventional Filter
PLATROM filter provides enhanced lifetime compared to Conventional Filters
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