Recent progress on phase engineering of nanomaterials

Q Yun, Y Ge, Z Shi, J Liu, X Wang, A Zhang… - Chemical …, 2023 - ACS Publications
As a key structural parameter, phase depicts the arrangement of atoms in materials.
Normally, a nanomaterial exists in its thermodynamically stable crystal phase. With the …

MOF as nanoscale drug delivery devices: Synthesis and recent progress in biomedical applications

M Moharramnejad, A Ehsani, M Shahi… - Journal of Drug Delivery …, 2023 - Elsevier
Metal-organic frameworks (MOFs) have received a lot of attention for application as
nanoscale drug delivery devices due to their unique properties in high storage capacities …

Modifying redox properties and local bonding of Co3O4 by CeO2 enhances oxygen evolution catalysis in acid

J Huang, H Sheng, RD Ross, J Han, X Wang… - Nature …, 2021 - nature.com
Develo** efficient and stable earth-abundant electrocatalysts for acidic oxygen evolution
reaction is the bottleneck for water splitting using proton exchange membrane electrolyzers …

Lattice Oxygen Activation through Deep Oxidation of Co4N by Jahn–Teller–Active Dopants for Improved Electrocatalytic Oxygen Evolution

J Han, H Wang, Y Wang, H Zhang, J Li… - Angewandte Chemie …, 2024 - Wiley Online Library
Triggering the lattice oxygen oxidation mechanism is crucial for improving oxygen evolution
reaction (OER) performance, because it could bypass the scaling relation limitation …

Identifying the geometric catalytic active sites of crystalline cobalt oxyhydroxides for oxygen evolution reaction

S Wang, Q Jiang, S Ju, CS Hsu, HM Chen… - Nature …, 2022 - nature.com
Unraveling the precise location and nature of active sites is of paramount significance for the
understanding of the catalytic mechanism and the rational design of efficient …

Mechanism of oxygen evolution catalyzed by cobalt oxyhydroxide: cobalt superoxide species as a key intermediate and dioxygen release as a rate-determining step

A Moysiadou, S Lee, CS Hsu, HM Chen… - Journal of the American …, 2020 - ACS Publications
The oxygen evolution reaction (OER) is the performance-limiting half reaction of water
splitting, which can be used to produce hydrogen fuel using renewable energies. Whereas a …

Electrochemical construction of low-crystalline CoOOH nanosheets with short-range ordered grains to improve oxygen evolution activity

S Ye, J Wang, J Hu, Z Chen, L Zheng, Y Fu, Y Lei… - ACS …, 2021 - ACS Publications
In this study, low-crystalline CoOOH nanosheet arrays that are grown on carbon fiber cloth
(LC-CoOOH NAs/CFC) were prepared using a facile electrochemical strategy for the oxygen …

Isolated Octahedral Pt-Induced Electron Transfer to Ultralow-Content Ruthenium-Doped Spinel Co3O4 for Enhanced Acidic Overall Water Splitting

D Li, D Xu, Y Pei, Q Zhang, Y Lu… - Journal of the American …, 2024 - ACS Publications
The development of a highly active and stable oxygen evolution reaction (OER)
electrocatalyst is desirable for sustainable and efficient hydrogen production via proton …

Operando mechanistic studies of selective oxidation of glycerol to dihydroxyacetone over amorphous cobalt oxide

TG Vo, PY Ho, CY Chiang - Applied Catalysis B: Environmental, 2022 - Elsevier
In this work, cobalt oxide (CoO x) has been demonstrated as an efficient and selective
electrocatalyst for producing value-added dihydroxyacetone (DHA) from industrial by …

SmCo5 with a Reconstructed Oxyhydroxide Surface for Spin‐Selective Water Oxidation at Elevated Temperature

RR Chen, G Chen, X Ren, J Ge… - Angewandte Chemie …, 2021 - Wiley Online Library
The efficiency of electrolytic hydrogen production is limited by the slow reaction kinetics of
oxygen evolution reaction (OER). Surface‐reconstructed ferromagnetic (FM) catalysts with a …