[HTML][HTML] Colloidal surfactant-free syntheses of precious metal nanoparticles for electrocatalysis

J Quinson - Current Opinion in Electrochemistry, 2022 - Elsevier
The successful study, understanding, optimization, and ultimately scaling up of electroactive
and stable electrodes strongly rely on the careful design and preparation of electrocatalytic …

Surfactant-free colloidal syntheses of precious metal nanoparticles for improved catalysts

J Quinson, S Kunz, M Arenz - ACS Catalysis, 2023 - ACS Publications
Colloidal syntheses of nanomaterials offer multiple benefits to study, understand, and
optimize unsupported and supported catalysts. In particular, colloidal syntheses are relevant …

Ultrasmall, coating-free, pyramidal platinum nanoparticles for high stability fuel cell oxygen reduction

V Mastronardi, E Magliocca, JS Gullon… - … Applied Materials & …, 2022 - ACS Publications
Ultrasmall (< 5 nm diameter) noble metal nanoparticles with a high fraction of {111} surface
domains are of fundamental and practical interest as electrocatalysts, especially in fuel cells; …

Synthesis of ultrathin-wall PtCu nanocages as efficient electrocatalyst toward oxygen reduction reactivity

B Li, Y Ren, C Lv, F Gao, X Zhang, X Yang, L Li… - International Journal of …, 2023 - Elsevier
Pt-based hollow nanocrystals have shown an astonishing performance toward oxygen
reduction reaction (ORR) because of their open structures, high surface areas and large Pt …

Oxygen electroreduction on small (< 10 nm) and {100}-oriented Pt nanoparticles

H Erikson, RM Antoniassi, J Solla-Gullon, RM Torresi… - Electrochimica …, 2022 - Elsevier
Oxygen reduction reaction (ORR) was studied on {100}-oriented Pt nanoparticles with sizes
from 3 to 7 nm in sulphuric acid solution. The distribution and size of nanoparticles was …

Controllable Surfactant‐free Synthesis of Colloidal Platinum Nanocuboids Enabled by Bromide Ions and Carbon Monoxide

Z Zhang, G Yang, H Wang, Y Cao, F Peng… - …, 2022 - Wiley Online Library
Pt nanoparticles enclosed by Pt {100} facets show unique properties in electrocatalysis.
However, a convenient, cost‐effective, controllable and scalable synthesis of surface clean …

Formic acid electrooxidation on small,{1 0 0} structured, and Pd decorated carbon-supported Pt nanoparticles

RM Antoniassi, H Erikson, J Solla-Gullon, RM Torresi… - Journal of …, 2021 - Elsevier
The use of shape-controlled nanomaterials represents an elegant way to improve the
performance of many electrochemical reactions. However, two main aspects must be still …

Metal nanoparticles with a clean surface via clay-nanosheets as stabilizers and supports for catalytic hydrogenation reactions in aqueous-phase

N Li, J Wu, S Ren, J Yan, Z Lei, Z Wang, Z Li, S Kang… - Fuel, 2023 - Elsevier
The clean surface of the metal nanoparticles (NPs) plays an important role for their catalysis
applications due to more active catalytic sites being available. However, the organic …

Tuning the Properties of Metal‐Organic Cages through Platinum Nanoparticle Encapsulation

HT Shi, ST Luo, HR Ma, W Yu, X Wei - ChemistrySelect, 2022 - Wiley Online Library
Metal‐organic cages (MOCs) are promising candidates for drug deliveries, catalysis, and
host‐guest systems. In addition, their own finite cavities can control to the sizes and shapes …

[PDF][PDF] Size-and shape-controlled platinum and palladium nanoparticles for catalytic and biomedical applications

R Riva - core.ac.uk
The aim of this doctoral project has been centered on the development of innovative green
synthetic methods able to govern the key physico-chemical properties of noble metal …