Surface and interface control of noble metal nanocrystals for catalytic and electrocatalytic applications

B Wu, N Zheng - Nano Today, 2013 - Elsevier
Catalysis and electrocatalysis by noble metal (NM) nanomaterials is typically surface and
interface-sensitive. Effective surface and interface control over NM nanomaterials provides …

Untangling the role of the capping agent in nanocatalysis: recent advances and perspectives

S Campisi, M Schiavoni, CE Chan-Thaw, A Villa - Catalysts, 2016 - mdpi.com
Capping agents (organic ligands, polymers, surfactants, etc.) are a basic component in the
synthesis of metal nanoparticles with controlled size and well-defined shape. However, their …

Removal and utilization of capping agents in nanocatalysis

Z Niu, Y Li - Chemistry of Materials, 2014 - ACS Publications
Capping agents are frequently used in colloidal synthesis to inhibit nanoparticle overgrowth
and aggregation as well as to control the structural characteristics of the resulted …

Control of metal catalyst selectivity through specific noncovalent molecular interactions

KR Kahsar, DK Schwartz… - Journal of the American …, 2014 - ACS Publications
The specificity of chemical reactions conducted over solid catalysts can potentially be
improved by utilizing noncovalent interactions to direct reactant binding geometry. Here we …

Functionalization of Platinum Nanoparticles with l-Proline: Simultaneous Enhancements of Catalytic Activity and Selectivity

I Schrader, J Warneke, J Backenköhler… - Journal of the American …, 2015 - ACS Publications
In this work we present the successful application of functionalizing Pt nanoparticles (NPs)
with hydrophilic organic ligands as a strategy for enhancing their catalytic activity and …

Tunable Catalytic Performance of Palladium Nanoparticles for H2O2 Direct Synthesis via Surface-Bound Ligands

L F. de L. e Freitas, B Puértolas, J Zhang, B Wang… - ACS …, 2020 - ACS Publications
There is a critical need for sustainable routes to produce hydrogen peroxide, H2O2. A
promising approach involves direct synthesis from molecular hydrogen and oxygen at (sub) …

Investigation of solvent effects in the hydrodeoxygenation of levulinic acid to γ-valerolactone over Ru catalysts

O Mamun, M Saleheen, JQ Bond, A Heyden - Journal of Catalysis, 2019 - Elsevier
Liquid phase, reductive deoxygenation of biomass derived platform chemicals over
transition metal surfaces constitutes an efficient scheme for upgrading lignocellulosic …

Synthesis of 1 nm Pd nanoparticles in a microfluidic reactor: insights from in situ X-ray absorption fine structure spectroscopy and small-angle X-ray scattering

AM Karim, N Al Hasan, S Ivanov, S Siefert… - The Journal of …, 2015 - ACS Publications
A novel microfluidic reactor for in situ small-angle X-ray scattering (SAXS) and X-ray
absorption fine structure spectroscopy (XAFS) of Pd colloidal nanoparticles synthesis is …

Phosphonic acid promotion of supported Pd catalysts for low temperature vanillin hydrodeoxygenation in ethanol

P Hao, DK Schwartz, JW Medlin - Applied Catalysis A: General, 2018 - Elsevier
Bifunctional catalysts with activity for both hydrogenation and dehydration have been
frequently investigated for hydrodeoxygenation (HDO). Here, we report the application of …

Selective Hydrogenation of Polyunsaturated Fatty Acids Using Alkanethiol Self-Assembled Monolayer-Coated Pd/Al2O3 Catalysts

KR Kahsar, DK Schwartz, JW Medlin - ACS Catalysis, 2013 - ACS Publications
Pd/Al2O3 catalysts coated with various thiolate self-assembled monolayers (SAMs) were
used to direct the partial hydrogenation of 18-carbon polyunsaturated fatty acids, yielding a …