Surface segregation in bimetallic nanoparticles: a critical issue in electrocatalyst engineering

H Liao, A Fisher, ZJ Xu - Small, 2015 - Wiley Online Library
Bimetallic nanoparticles are a class of important electrocatalyst. They exhibit a synergistic
effect that critically depends on the surface composition, which determines the surface …

Catalysis by gold: New insights into the support effect

XY Liu, A Wang, T Zhang, CY Mou - Nano Today, 2013 - Elsevier
The metal–support interaction (MSI) plays an essential role in the catalysis by gold. We
summarized the support effect on the catalysis by gold in this review. According to the …

Immobilizing metal nanoparticles to metal–organic frameworks with size and location control for optimizing catalytic performance

QL Zhu, J Li, Q Xu - Journal of the American chemical society, 2013 - ACS Publications
AuNi alloy nanoparticles were successfully immobilized to MIL-101 with size and location
control for the first time by double solvents method (DSM) combined with a liquid-phase …

A new core/shell NiAu/Au nanoparticle catalyst with Pt-like activity for hydrogen evolution reaction

H Lv, Z **, Z Chen, S Guo, Y Yu, W Zhu… - Journal of the …, 2015 - ACS Publications
We report a general approach to NiAu alloy nanoparticles (NPs) by co-reduction of Ni (acac)
2 (acac= acetylacetonate) and HAuCl4· 3H2O at 220° C in the presence of oleylamine and …

Stabilizing metal nanoparticles for heterogeneous catalysis

A Cao, R Lu, G Veser - Physical Chemistry Chemical Physics, 2010 - pubs.rsc.org
Metal nanoparticles hold great promise for heterogeneous catalysis due to their high
dispersion, large concentration of highly undercoordinated surface sites, and the presence …

Interface-confined oxide nanostructures for catalytic oxidation reactions

Q Fu, F Yang, X Bao - Accounts of chemical research, 2013 - ACS Publications
Heterogeneous catalysts, often consisting of metal nanoparticles supported on high-surface-
area oxide solids, are common in industrial chemical reactions. Researchers have …

Colloidal nanocrystals for heterogeneous catalysis

P Losch, W Huang, ED Goodman, CJ Wrasman… - Nano Today, 2019 - Elsevier
Catalytic materials are an essential component of the chemical industry. They find
applications in everything from fine chemical manufacturing to greenhouse gas mitigation …

Structural changes of Au–Cu bimetallic catalysts in CO oxidation: In situ XRD, EPR, XANES, and FT-IR characterizations

X Liu, A Wang, L Li, T Zhang, CY Mou, JF Lee - Journal of catalysis, 2011 - Elsevier
Au–Cu bimetallic nanoparticles supported on SBA-15 have been reported to be much more
active in CO oxidation than the corresponding monometallic counterparts in our previous …

Understanding the synergistic effects of gold bimetallic catalysts

A Wang, XY Liu, CY Mou, T Zhang - Journal of catalysis, 2013 - Elsevier
In with the course of the “gold rush” in catalysis, gold bimetallic nanocatalysts have attracted
considerable interest in the past decade, attributed to their improved sintering resistance …

Systematic identification of promoters for methane oxidation catalysts using size-and composition-controlled Pd-based bimetallic nanocrystals

JJ Willis, ED Goodman, L Wu, AR Riscoe… - Journal of the …, 2017 - ACS Publications
Promoters enhance the performance of catalytic active phases by increasing rates, stability,
and/or selectivity. The process of identifying promoters is in most cases empirical and relies …