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Questions related from Troy Warry
I have read that PFOA can be detected at 220nm using UV Spectrophotometry. I am trying to test the effectiveness of a photocatalyst at reducing PFOA in pure water using our in-house UV...
30 August 2024 4,659 0 View
Within our research lab we have access to PFOA in powder form and PFOS in 100microgram/L methanol solution. We want to make a PFAS contaminated water to test a PFAS treatment technology. Does...
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I have a spray pyrolysis machine capable of a substrate temperature of up to 500deg C. My theory is that I should be able to sonocate TiO2 nanopowder (already in Anatase crystal form) into...
29 February 2024 8,872 1 View
Probably a very simple question, but one I can't find an answer to. If a spray pyrolysis unit has an oven of 800mm x 860mm and a heater inside of only 250mm x 250mm, can a 400mm x 500mm sheet of...
12 January 2024 8,585 1 View
Hi all, I've read hundreds of articles on the use of TiO2 as a photocatalyst to degrade Methylene Blue from water. I have also conducted my own work on this particularly via the sol-gel route as...
04 October 2023 515 3 View
I've replicated a method I've found in a number of articles claiming to have produced a highly photocatalytic TiO2 thin coating but am not finding any success in degrading even low concentrations...
28 September 2023 1,951 4 View
I've made thin films of TiO2 / PVA conjugated structures by making a Titanium Butoxide / TFA xerogel, dissolving this in dH2O, then separately dissolving PVA in dH2O, then adding the TiO2 solution...
24 September 2023 219 0 View
