const. Without the use of harmful chemicals, Perfex Environmental, Inc provides stand alone equipment as well as custom environmentally friendly technologies for water, air, and surface sanitization. This paper investigated hydroxyl radical (OH) generation from biochar suspensions for diethyl phthalate (DEP) degradation in the presence of oxygen.Electron paramagnetic resonance (EPR) coupled with a salicylic acid trapping method were used to detect free radicals in biochar and verify OH generation from biochar suspensions. OH, known as the hydroxyl radical, consist of an unbounded hydroxyl group.. Treat up to 40,000 cubic feet and eliminate tough odors with the Titan 4000 Hydroxyl Generator. Whether you are dealing with fire damage, water damage, household odors, bio-cleanup, or any number of other odors, either an ozone generator or hydroxyl generator is a good investment. The average ozone generator compared to the average hydroxyl generator will be faster. This is something you cannot do with serious ozone generators. Extensive field testing has provided a proven track record. They work best at humidity levels of 60-90%. Understanding Hydroxyl Radical (•OH) Generation Processes in Photocatalysis P hotocatalysts have been gathering much attention because they are recognized as useful for environmental cleanup because harmful organic pollutants and stains can be decomposed with the aid of photoenergy. The hydroxyl radicals generated during the pulse radiolysis of the colloidal TiO2 aq. Our Company. The hydroxyl radicals trapped on the TiO2 surface exhibit the absorption spectrum with a max. That being said, you can let adjusters know that the hydroxyl generator will be running while the physical work is being done, not after the cleaning is all done. While ozone generators do not produce as much volume in high humidity, hydroxyl generates love high humidity. HGI Industries has created cutting edge ultra violet hydroxyl generating technology which has been at the forefront of high volume odor processing, air-decontamination and air-purification. This is the iron horse of hydroxyl radical (•OH) generation in advanced oxidation. soln. One of the distinct advantages of a hydroxyl generator is the ability to run the unit while people are still in the building. For example, if it took the ozone generator 24 hours to work, the hydroxyl generator will take 36. were strongly adsorbed on the TiO2 particles with an apparent assocn. Furthermore, Learn More iOX Hydroxyl Generator (Kapp) of ∼106 M-1. The Hydroxyl Maximizer is designed to boost the performance of your Titan Hydroxyl Generator, speeding up the production of hydroxyl radicals for odor removal that's 2 to 3 times faster! The hydroxyl radical, • OH, is the neutral form of the hydroxide ion (OH −).Hydroxyl radicals are highly reactive (easily becoming hydroxy groups) and consequently short-lived; however, they form an important part of radical chemistry. Ozone generators and hydroxyl generators are both safe and effective when following the correct protocol. Hydroxyl generators are widely used by water and fire damage restoration companies along with mold remediation professionals because the hydroxyl radicals generated are non-toxic to humans. HGI’s patented technology is the world’s only scientifically proven non-contained Hydroxyl Generator. peak at 370 nm. Sometimes called ‘Peroxone,’ the H 2 O 2 injection/O 3 method is the most popular and most widely accepted by regulatory agencies. Free radicals (FRs) in biochar could induce OH generation, and …