Photocatalytic NOx removal with TiO2-impregnated 3D-printed PET supports
| dc.creator | Binetti Basterrechea, Gian Franco | |
| dc.creator | Montesinos, Victor Nahuel | |
| dc.creator | Quici, Natalia | |
| dc.creator.orcid | https://orcid.org/0000-0002-8057-5191 | es_ES |
| dc.date.accessioned | 2024-03-27T18:42:03Z | |
| dc.date.available | 2024-03-27T18:42:03Z | |
| dc.date.issued | 2023 | |
| dc.description.abstract | In this work, the photocatalytic removal of NOx with 3D-printed supports was studied. The technology consisted of a continuous gas flow phase reactor containing a 3D printed PET support impregnated with TiO2 as photocatalyst. The 3D impregnated supports were characterized by diffuse reflectance spectrometry and SEM/EDS. The effect of several key-factors on the removal capacity were studied: type of PET filament (native, BPET vs glycol-modified, PETG), type of TiO2 (P-25 vs Hombikat UV-100), UV-light source (LED vs tubular lamps) and number of deposited TiO2 layers. The highest NO and NOx removal were achieved by only one layer of Hombikat UV-100 over PETG supports, irradiating from both sides of the flat reactor with two sets of black light lamps. This work demonstrate that 3D printing is a reliable and powerful technique for fabrication of photocatalytic reactive supports. | es_ES |
| dc.description.affiliation | Binetti Basterrechea, Gian Franco. Centro Tecnologías Químicas – Dpto. de Ingeniería Química, FRBA, UTN, Medrano 951, Ciudad Autónoma de Buenos Aires, Argentina | es_ES |
| dc.description.affiliation | Montesinos. Víctor Nahuel. Gerencia de Química – CNEA, CONICET, Av. Gral. Paz 1499, Villa Maipú, Argentina. Centro Tecnologías Químicas – Dpto. de Ingeniería Química, FRBA, UTN, Medrano 951, Ciudad Autónoma de Buenos Aires, Argentina | es_ES |
| dc.description.affiliation | Quici, Natalia. Gerencia de Química – CNEA, CONICET, Av. Gral. Paz 1499, Villa Maipú, Argentina. Centro Tecnologías Químicas – Dpto. de Ingeniería Química, FRBA, UTN, Medrano 951, Ciudad Autónoma de Buenos Aires, Argentina | es_ES |
| dc.description.sponsorship | UTN | es_ES |
| dc.description.sponsorship | FONCyT | es_ES |
| dc.description.sponsorship | CONICET | es_ES |
| dc.format | es_ES | |
| dc.identifier.uri | https://cipoa.org/site/6cipoa/5th-cipoa | |
| dc.identifier.uri | http://hdl.handle.net/20.500.12272/10208 | |
| dc.language.iso | eng | es_ES |
| dc.relation.projectid | PhosAgro/UNESCO/IUPAC/CNEA on Green Chemistry: “From waste to fuel: 3D-printed gas phase reactors for low-cost methane photocatalytic synthesis by reduction of emitted CO2 in water treatment”. | es_ES |
| dc.relation.projectid | PIP 2021-2023, CONICET: Inmovilización de nanopartículas metálicas y semiconductoras en biomasa o matrices poliméricas para remoción de contaminantes en fase acuosa y gaseosa por procesos avanzados oxidativos y reductivos y/o adsorción” | es_ES |
| dc.relation.projectid | PID MSUTIBA0006572TC 2019, UTN: “Diseño y fabricación de reactores por impresión 3D para conversión de CO2 en compuestos con valor agregado por fotocatálisis heterogénea” | es_ES |
| dc.rights | openAccess | es_ES |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
| dc.rights.uri | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
| dc.rights.use | Atribución | es_ES |
| dc.subject | TiO2 | es_ES |
| dc.subject | 3D printing | es_ES |
| dc.subject | heterogeneous photocatalysis | es_ES |
| dc.subject | NOx | es_ES |
| dc.title | Photocatalytic NOx removal with TiO2-impregnated 3D-printed PET supports | es_ES |
| dc.type | info:eu-repo/semantics/conferenceObject | es_ES |
| dc.type.version | publisherVersion | es_ES |