Single-atom alloy catalysis

RT Hannagan, G Giannakakis… - Chemical …, 2020 - ACS Publications
Single-atom alloys (SAAs) play an increasingly significant role in the field of single-site
catalysis and are typically composed of catalytically active elements atomically dispersed in …

Dilute alloys based on Au, Ag, or Cu for efficient catalysis: from synthesis to active sites

JD Lee, JB Miller, AV Shneidman, L Sun… - Chemical …, 2022 - ACS Publications
The development of new catalyst materials for energy-efficient chemical synthesis is critical
as over 80% of industrial processes rely on catalysts, with many of the most energy-intensive …

Silver nanomaterials: synthesis and (electro/photo) catalytic applications

RK Sharma, S Yadav, S Dutta, HB Kale… - Chemical Society …, 2021 - pubs.rsc.org
In view of their unique characteristics and properties, silver nanomaterials (Ag NMs) have
been used not only in the field of nanomedicine but also for diverse advanced catalytic …

Evaporation-induced self-assembly of metal oxide inverse opals: From synthesis to applications

JES Hoeven, AV Shneidman, NJ Nicolas… - Accounts of Chemical …, 2022 - ACS Publications
Conspectus Inverse opals (IOs) are highly interconnected three-dimensional macroporous
structures with applications in a variety of disciplines from optics to catalysis. For instance …

Probing atomic distributions in mono-and bimetallic nanoparticles by supervised machine learning

J Timoshenko, CJ Wrasman, M Luneau, T Shirman… - Nano …, 2018 - ACS Publications
Properties of mono-and bimetallic metal nanoparticles (NPs) may depend strongly on their
compositional, structural (or geometrical) attributes, and their atomic dynamics, all of which …

Achieving high selectivity for alkyne hydrogenation at high conversions with compositionally optimized PdAu nanoparticle catalysts in raspberry colloid-templated …

M Luneau, T Shirman, AC Foucher, K Duanmu… - ACS …, 2019 - ACS Publications
Improving the selectivity for catalytic hydrogenation of alkynes is a key step in upgrading
feedstocks for olefin polymerization. Herein, dilute Pd x Au1–x alloy nanoparticles …

[HTML][HTML] Enhancing catalytic performance of dilute metal alloy nanomaterials

M Luneau, E Guan, W Chen, AC Foucher… - Communications …, 2020 - nature.com
Dilute alloys are promising materials for sustainable chemical production; however, their
composition and structure affect their performance. Herein, a comprehensive study of the …

Dilute Pd/Au Alloy Nanoparticles Embedded in Colloid-Templated Porous SiO2: Stable Au-Based Oxidation Catalysts

M Luneau, T Shirman, A Filie, J Timoshenko… - Chemistry of …, 2019 - ACS Publications
Dilute alloy materials hold great promise for enhancing selectivity in catalytic reactions. A
major challenge with such catalytic materials is developing supported alloy nanoparticles …

[HTML][HTML] Ag-based catalysts in heterogeneous selective oxidation of alcohols: a review

VV Torbina, AA Vodyankin, S Ten, GV Mamontov… - Catalysts, 2018 - mdpi.com
Alcohols (bioalcohols) is a class of chemicals that are used as a feedstock for the
manufacturing of a large number of valuable intermediates in industrially important …

Neural network assisted analysis of bimetallic nanocatalysts using X-ray absorption near edge structure spectroscopy

N Marcella, Y Liu, J Timoshenko, E Guan… - Physical Chemistry …, 2020 - pubs.rsc.org
X-ray absorption spectroscopy is a common method for probing the local structure of
nanocatalysts. One portion of the X-ray absorption spectrum, the X-ray absorption near edge …