@misc{
year = "2023",
abstract = "The photo-oxidation of NOx gas (100 ppm), balanced with ultrahigh pure He (99.999%), was carried out using 0.1 g of photocatalysts, under 15 mL min−1 flow of NOx gas (91.8 ppm) balanced with ultrahigh pure He. Three T5 tubular fluorescent lamps (visible light, λ = 400–700 nm) of 8 W each, have been used, while the total irradiance of light source was 0.77 W cm−2. The photocatalytic activities were analyzed towards NOx degradation as a function of time, through the integration of area below the NOx conversion (%) vs. time curve. The gas was passed at 15 mL min−1 through a tubular photoreactor (int. diameter = 4 mm) made of UV-grade synthetic fused silica with an approximate thickness of 2 mm. NO photo-oxidation was monitored online using an Agilent gas chromatograph, equipped with a mass spectrometer (GC–MS), model 7890A5975C. The reactant gas flow was first passed through the catalyst bed in the dark for 30 min until NO adsorption was completed and equal NO concentrations at the inlet and outlet of the photoreactor were achieved. Thereafter, the powder in the photoreactor was irradiated evenly and the percentage of removed NO from the gas stream was calculated. The measurement was carried out for the purposes of the CORE-SHELL Project, where samples were synthesized through EDTA assisted solvothermal processing, Et:H2O=2:1, FF=60 %, c=0.01 M, 200oC/2h; Re:NaF=1:14, Re:EDTA=1:1, and coated withTiO2-Acac.Data were collected on 22/11/22, ***Column headers and field types***
Time, min (number.decimal); Nitric oxide conversion, % (number.decimal)",
publisher = "Rio de Janeiro : Pontifical Catholic University of Rio de Janeiro",
title = "Photocatalysis in gas phase data of β NaY0.78F4:Yb0.2Tm0.02; System 1 EDTA, Experiment 1, SamplesHex,Hex@TiO2Acac & Hex@TiO2Acac 300",
url = "https://hdl.handle.net/21.15107/rcub_dais_14753"
}