Supported metal clusters: fabrication and application in heterogeneous catalysis

C Dong, Y Li, D Cheng, M Zhang, J Liu, YG Wang… - ACS …, 2020 - ACS Publications
Different from isolated metal atoms and large metal nanoparticles (NPs), supported metal
clusters (SMCs) possess distinct geometric and electronic structures and thus exhibit …

Highly doped and exposed Cu (i)–N active sites within graphene towards efficient oxygen reduction for zinc–air batteries

H Wu, H Li, X Zhao, Q Liu, J Wang, J Xiao… - Energy & …, 2016 - pubs.rsc.org
A coordinatively unsaturated copper–nitrogen architecture in copper metalloenzymes is
essential for its capability to catalyze the oxygen reduction reaction (ORR). However, the …

Copper on carbon materials: stabilization by nitrogen doping

DA Bulushev, AL Chuvilin, VI Sobolev… - Journal of Materials …, 2017 - pubs.rsc.org
The applicability of Cu/C catalysts is limited by sintering of Cu leading to deactivation in
catalytic reactions. We show that the problem of sintering could be resolved by N-doping of …

Flame spray pyrolysis makes highly loaded Cu nanoparticles on ZrO2 for CO2-to-methanol hydrogenation

S Tada, K Fujiwara, T Yamamura, M Nishijima… - Chemical Engineering …, 2020 - Elsevier
This paper deals with CuO/ZrO 2 catalysts with extremely high Cu loading and their catalytic
activity for CO 2 hydrogenation to methanol. Because of aiming an industrial application, we …

Highly efficient super activated carbon supported ultra-low loading copper catalyst for the oxidative carbonylation of methanol to dimethyl carbonate

X Ren, Y Quan, W Yang, J Zhao, R Shi, J Ren - Molecular Catalysis, 2022 - Elsevier
A series of copper catalysts with loading less than 1.0 wt% supported on super activated
carbon (SAC, 2403 m 2· g− 1) as well as commercial activated carbon (AC, 1297 m 2· g− 1) …

Applications of synchrotron-based X-ray photoelectron spectroscopy in the characterization of nanomaterials

WH Doh, V Papaefthimiou, S Zafeiratos - Surface science tools for …, 2015 - Springer
X-ray photoelectron spectroscopy (XPS) has proved to be one of the most powerful
experimental techniques for the chemical analysis of solid surfaces and nanomaterials. The …

Atomically precise (catalytic) particles synthesized by a novel cluster deposition instrument

C Yin, E Tyo, K Kuchta, B Von Issendorff… - The Journal of chemical …, 2014 - pubs.aip.org
We report a new high vacuum instrument which is dedicated to the preparation of well-
defined clusters supported on model and technologically relevant supports for catalytic and …

Auger parameter and Wagner plot studies of small copper clusters

G Moretti, A Palma, E Paparazzo, M Satta - Surface Science, 2016 - Elsevier
We discuss application of the Auger parameter and Wagner plot concepts to the study of
small copper clusters deposited on various supports such as C (graphite), SiO 2 and Al 2 O …

Sulfur introduction in V–K/γ-Al 2 O 3 catalyst for high performance in the non-oxidative dehydrogenation of isobutane

YP Tian, YA Liu, XM Liu, ZF Yan - Catalysis Science & Technology, 2018 - pubs.rsc.org
Sulfur was introduced, for the first time, into V–K/γ-Al2O3 catalysts, due to which their
performance in the non-oxidative dehydrogenation (DH) of isobutane was promoted …

Size-dependent effects of Cu° nanoparticles on electronic properties and ethanol dehydrogenation catalysis via Cu⁺-O-Cu⁺ species

TA Osmari, DD Petrolini, A Lopez-Castillo… - Materials Today …, 2024 - Elsevier
Copper (Cu) nanoparticles, widely utilized as catalysts in industrial applications, exhibit
intriguing behavior in structure-sensitive reactions like ethanol dehydrogenation. Contrary to …