2022
DOI: 10.1007/s11244-022-01692-5
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Dye Degradation by Heterogeneous and Homogeneous Photocatalysis Processes. A Scaled-up Approach for a CPC Solar Reactor

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Cited by 4 publications
(2 citation statements)
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“…The pilot plant was studied and designed as tertiary module, to be put downstream of primary and secondary processes in WWTPs, specifically to face the problem of emerging pollutants. Different works reported in literature show different models of pilot plants (González-Pereyra et al 2022 ; Merino-Mantilla et al 2019 ); among the proposed ones, the most suitable was identified as the compound parabolic collector (CPC) solar photo-reactor (González-Pereyra et al 2022 ; Sousa et al 2012 ) which presents advantageous light-gathering properties and well-known design methodology (Luna-Sanguino et al 2020 ). The prototype, shown in Figure S1 , consists of a 1 L reactor (A), placed above a magnetic plate (B), and subjected to vigorous magnetic stirring.…”
Section: Methodsmentioning
confidence: 99%
“…The pilot plant was studied and designed as tertiary module, to be put downstream of primary and secondary processes in WWTPs, specifically to face the problem of emerging pollutants. Different works reported in literature show different models of pilot plants (González-Pereyra et al 2022 ; Merino-Mantilla et al 2019 ); among the proposed ones, the most suitable was identified as the compound parabolic collector (CPC) solar photo-reactor (González-Pereyra et al 2022 ; Sousa et al 2012 ) which presents advantageous light-gathering properties and well-known design methodology (Luna-Sanguino et al 2020 ). The prototype, shown in Figure S1 , consists of a 1 L reactor (A), placed above a magnetic plate (B), and subjected to vigorous magnetic stirring.…”
Section: Methodsmentioning
confidence: 99%
“…Además, algunos fotocatalizadores pueden ser activados con radiación de mayor longitud de onda y de menor energía correspondiente al espectro visible (400-700 nm) (Bora & Mewada, 2017). Los catalizadores empleados en los procesos de fotocatálisis heterogénea son generalmente óxidos metálicos de vanadio, cromo, titanio, zinc estaño y/o cesio (Khan, Adil, & Al-Mayouf, 2015) Se ha observado que el dióxido de titanio comercial (TiO2 Evonik P25) solo o en conjunto con otro material presenta eficiencias significativas en la degradación de compuestos como colorantes (González-Pereyra, et al, 2022), pesticidas (Moctezuma, Zamarripa, & Leyva, 2003), medicamentos (Acosta, Moctezuma, López de la O, Leyva, & Zermeño, 2022) (Moctezuma, Leyva, Aguilar, Luna, & Montalvo, 2012) e incluso plástico (Kawai & Sakata, 1981). El TiO2 (Evonik P25) es un catalizador de junta heterogénea de dos fases de óxidos de titanio, rutilo y anatasa, y presenta actividad fotocatalítica a la luz UV (λ < 390 nm), este catalizador es de bajo costo y no tóxico, además de ser químicamente estable para realizar estudios cinéticos y evaluar los mecanismos de degradación de compuestos orgánicos modelo y medicamentos del tipo NSAID, como ketoprofeno (Acosta, Moctezuma, López de la O, Leyva, & Zermeño, 2022), paracetamol (Moctezuma, Leyva, Aguilar, Luna, & Montalvo, 2012) y diclofenaco (Lara-Pérez, et al, 2020), en concentraciones desde 20 hasta 100 ppm.…”
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