88255 20220711095452.0 doi 10.3390/catal10030333 sideral 116721 ART-2020-116721 eng Ortega-Liébana, M. Carmen (orcid)0000-0001-5835-1223 Gold-Based Nanoparticles on Amino-Functionalized Mesoporous Silica Supports as Nanozymes for Glucose Oxidation 2020 Access copy available to the general public Unrestricted The transformation of glucose represents a topic of great interest at different levels. In the first place, glucose is currently conceived as a green feedstock for the sustainable production of chemicals. Secondly, the depletion of glucose at the cellular level is currently envisioned as a promising strategy to treat and alter the erratic metabolism of tumoral cells. The use of natural enzymes offers multiple advantages in terms of specificity towards the glucose substrate but may lack sufficient robustness and recyclability beyond the optimal operating conditions of these natural systems. In the present work, we have evaluated the potential use of an inorganic based nanohybrid containing gold nanoparticles supported onto ordered mesoporous supports. We have performed different assays that corroborate the enzyme-mimicking response of these inorganic surrogates towards the selective conversion of glucose into gluconic acid and hydrogen peroxide. Moreover, we conclude that these enzyme-like mimicking surrogates can operate at different pH ranges and under mild reaction conditions, can be recycled multiple times and maintain excellent catalytic response in comparison with other gold-based catalysts. info:eu-repo/grantAgreement/EC/H2020/742684/EU/Catalytic Dual-Function Devices Against Cancer/CADENCE This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 742684-CADENCE info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 4.146 2020 CHEMISTRY, PHYSICAL 67 / 162 = 0.414 2020 Q2 T2 0.8 2020 Physical and Theoretical Chemistry 2020 Q2 Catalysis 2020 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Bonet-Aleta, Javier Universidad de Zaragoza (orcid)0000-0002-1791-0188 Hueso, José L. (orcid)0000-0002-4546-4111 Santamaría, Jesús Universidad de Zaragoza (orcid)0000-0002-8701-9745 5005 555 Universidad de Zaragoza Dpto. Ing.Quím.Tecnol.Med.Amb. Área Ingeniería Química 10, 3 (2020), 333 1-15 Catalysts Catalysts 2073-4344 2505374 http://zaguan.unizar.es/record/88255/files/texto_completo.pdf Versión publicada 454028 http://zaguan.unizar.es/record/88255/files/texto_completo.jpg?subformat=icon icon Versión publicada https://www.mdpi.com/2073-4344/10/3/333 Texto completo de la revista oai:zaguan.unizar.es:88255 articulos driver 2022-07-11-09:06:36 ARTICLE