Raman spectroscopy to unravel the magnetic properties of iron oxide nanocrystals for bio-related applications

M Testa-Anta, MA Ramos-Docampo… - Nanoscale …, 2019 - pubs.rsc.org
Iron oxide nanocrystals have become a versatile tool in biomedicine because of their low
cytotoxicity while offering a wide range of tuneable magnetic properties that may be …

Splicing the active phases of copper/cobalt-based catalysts achieves high-rate tandem electroreduction of nitrate to ammonia

W He, J Zhang, S Dieckhöfer, S Varhade… - Nature …, 2022 - nature.com
Electrocatalytic recycling of waste nitrate (NO3−) to valuable ammonia (NH3) at ambient
conditions is a green and appealing alternative to the Haber− Bosch process. However, the …

Electrode reconstruction strategy for oxygen evolution reaction: maintaining Fe-CoOOH phase with intermediate-spin state during electrolysis

WH Lee, MH Han, YJ Ko, BK Min, KH Chae… - Nature …, 2022 - nature.com
Computational calculations and experimental studies reveal that the CoOOH phase and the
intermediate-spin (IS) state are the key factors for realizing efficient Co-based …

Collaborative interface optimization strategy guided ultrafine RuCo and MXene heterostructure electrocatalysts for efficient overall water splitting

J Li, C Hou, C Chen, W Ma, Q Li, L Hu, X Lv, J Dang - ACS nano, 2023 - ACS Publications
Developing highly active and robust electrocatalysts for the hydrogen/oxygen evolution
reaction (HER/OER) is crucial for the large-scale utilization of green hydrogen. In this study …

NiMoO4@Co3O4 Core–Shell Nanorods: In Situ Catalyst Reconstruction toward High Efficiency Oxygen Evolution Reaction

G Solomon, A Landström, R Mazzaro… - Advanced Energy …, 2021 - Wiley Online Library
The sluggish kinetics of the oxygen evolution reaction (OER) is the bottleneck for the
practical exploitation of water splitting. Here, the potential of a core–shell structure of …

Constructing CoO/Mo2C Heterostructures with Interfacial Electron Redistribution Induced by Work Functions for Boosting Overall Water Splitting

HY Chen, L Yang, RX Wang, WJ Zhang, R Liu, YZ Yun… - Small, 2023 - Wiley Online Library
Abstract Space charge transfer of heterostructures driven by the work‐function‐induced built‐
in field can regulate the electronic structure of catalysts and boost the catalytic activity …

Electrokinetic-mechanism of water and furfural oxidation on pulsed laser-interlaced Cu2O and CoO on nickel foam

Y Oh, J Theerthagiri, MLA Kumari, A Min… - Journal of Energy …, 2024 - Elsevier
The electrocatalytic oxidation of biomass-derived furfural (FF) feedstocks into 2-furoic acid
(FA) holds immense industrial potential in optics, cosmetics, polymers, and food. Herein, we …

Polyhedral Coordination Determined Co‐O Activity for Electrochemical Oxidation of Biomass Alcohols

N Xi, Y Zang, X Sun, J Yu, M Johnsson… - Advanced Energy …, 2023 - Wiley Online Library
Earth‐abundant transition metal oxides are promising electrocatalysts for oxidation of
biomass alcohols. Here, CoO and Co3O4 are selected as representative cobalt oxide …

Boosting reactivity of water-gas shift reaction by synergistic function over CeO2-x/CoO1-x/Co dual interfacial structures

XP Fu, CP Wu, WW Wang, Z Jin, JC Liu, C Ma… - Nature …, 2023 - nature.com
Dual-interfacial structure within catalysts is capable of mitigating the detrimentally
completive adsorption during the catalysis process, but its construction strategy and …

Highly efficient activation of peroxymonosulfate by MOF-derived CoP/CoOx heterostructured nanoparticles for the degradation of tetracycline

Y Liu, H Zou, H Ma, J Ko, W Sun, KA Lin, S Zhan… - Chemical Engineering …, 2022 - Elsevier
Both introducing oxygen vacancies (OVs) and enhancing charge transfer efficiency (CTE)
have been proved to be effective strategies to improve the capability of the catalyst to …