Listar DQIIQ-Artículos, capítulos... por autor "4a40b04a-7882-422f-94fe-1988c251cd61"
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Aqueous miscible organic solvent treated NiTi layered double hydroxide De-NOx photocatalysts
Pastor, Adrián; Chen, Chunping; Miguel, Gustavo de; Martín, Francisco; Cruz-Yusta, M.; Buffet, Jean-Charles; O'Hare, Dermot; Pavlovica, Ivana; Sánchez Granados (Elsevier, 2021)New efficient photocatalysts are required to remediate polluted urban atmospheres. We prepared a series of highly dispersed aqueous miscible organic (AMO) solvent treated NiTi layered double hydroxide (NixTi-AMO-LDHs (x = ... -
Cr3+ substituted Zn-Al layered double hydroxides as UV–Vis light photocatalysts for NO gas removal from the urban environment
Rodríguez-Rivas, F.; Pastor, Adrián; Miguel, Gustavo de; Cruz-Yusta, M.; Pavlovic, I.; Sánchez, L. (Elsevier, 2019)The ZnAl-CO3, ZnAlCr-CO3 and ZnCr-CO3 LDH samples were studied as De-NOx photocatalysts in this work. Samples without Cr and increasing the presence of Cr3+ in the LDH framework in the 0.06, 0.15 and 0.3 Cr/Zn ratio were ... -
Effects of Fe3+ substitution on Zn-Al layered double hydroxides for enhanced NO photochemical abatement
Pastor, Adrián; Rodríguez-Rivasa, Fredy; Cruz-Yusta, M.; Martín, Francisco; Pavlovic, I.; Sánchez Granados, Luis; Miguel, Gustavo de (Elsevier, 2020)In this work the ability of ZnAlFe-CO3 layered double hydroxides (LDHs) as highly efficient UV-Vis light photocatalysts for the photochemical oxidation of NO gas was studied. LDHs with 3.5 to 4.1 M2+/M3+ and 0.33 to 1.55 ... -
Graphene quantum dots/NiTi layered double hydroxide heterojunction as a highly efficient De-NOx photocatalyst with long persistent post-illumination action
Fragoso, J.; Pastor, Adrián; Cruz-Yusta, M.; Martin, Francisco; Miguel, Gustavo de; Pavlovic, I.; Sánchez, Mercedes; Sánchez Granados, Luis (Elsevier, 2023)Persistent photocatalysis is an attractive process to broaden the spectrum of environmental applications. Herein, blue luminescent graphene quantum dots (GQD) are incorporated into NiTi-based layered double hydroxide ... -
ZnO on rice husk: a sustainable photocatalyst for urban air purification
Pastor, Adrián; Balbuena, J.; Cruz-Yusta, M.; Pavlovic, I.; Sánchez Granados, Luis (Elsevier, 2019)A cost-effective and sustainable De-NOx photocatalyst is prepared usingzinc acetate and rice husk. ZnO@SiO2samples are obtained from the calcination of a homogenised precursor mixture at 600 C. ZnO ...