Journal ArticleDOI
Synthesis and catalytic properties of metal nanoparticles: Size, shape, support, composition, and oxidation state effects
Reads0
Chats0
TLDR
In this paper, the authors examine the role played by the particle structure and morphology (size and shape), its chemical composition and oxidation state, and the effect of the cluster support.About:
This article is published in Thin Solid Films.The article was published on 2010-04-02. It has received 957 citations till now. The article focuses on the topics: Nanomaterial-based catalyst.read more
Citations
More filters
Journal ArticleDOI
Carbon-Supported Pt-Based Alloy Electrocatalysts for the Oxygen Reduction Reaction in Polymer Electrolyte Membrane Fuel Cells: Particle Size, Shape, and Composition Manipulation and Their Impact to Activity
TL;DR: Reduction Reaction in Polymer Electrolyte Membrane Fuel Cells: Particle Size, Shape, and Composition Manipulation and Their Impact to Activity
Journal ArticleDOI
Particle Size Effects in the Catalytic Electroreduction of CO2 on Cu Nanoparticles
TL;DR: The presented activity-selectivity-size relations provide novel insights in the CO2 electroreduction reaction on nanoscale surfaces and lend themselves well to density functional theory (DFT) evaluation and reaction mechanism verification.
Journal ArticleDOI
Cellular Uptake, Intracellular Trafficking, and Cytotoxicity of Nanomaterials
TL;DR: This article focusses on the cellular uptake, location and translocation, and any biological consequences, such as cytotoxicity, of the most widely studied and used nanoparticles,such as carbon-based nanoparticle, metallic nanoparticles and quantum dots.
Journal ArticleDOI
Catalysis by Supported Single Metal Atoms
TL;DR: In this article, the authors discuss the most recent advances in preparing, characterizing, and catalytically testing SACs with a focus on correlating the structural perspective of the anchored single metal atoms to the observed catalytic performances.
Journal ArticleDOI
Synthesis, characterization, applications, and challenges of iron oxide nanoparticles
Attarad Ali,Hira Zafar,Muhammad Zia,Ihsan-ul Haq,Abdul Rehman Phull,Joham Sarfraz Ali,Altaf Hussain +6 more
TL;DR: This review summarizes the methods for the preparation of iron oxide NPs, size and morphology control, and magnetic properties with recent bioengineering, commercial, and industrial applications.
References
More filters
Journal ArticleDOI
Activity benchmarks and requirements for Pt, Pt-alloy, and non-Pt oxygen reduction catalysts for PEMFCs
TL;DR: In this article, the authors quantified the activities and voltage loss modes for state-of-the-art MEAs (membrane electrode assemblies), specifies performance goals needed for automotive application, and provides benchmark oxygen reduction activities for state of the art platinum electrocatalysts.
Journal ArticleDOI
Onset of Catalytic Activity of Gold Clusters on Titania with the Appearance of Nonmetallic Properties
Mika Valden,X. Lai,D. W. Goodman +2 more
TL;DR: Results suggest that supported clusters, in general, may have unusual catalytic properties as one dimension of the cluster becomes smaller than three atomic spacings.
Journal ArticleDOI
Size- and support-dependency in the catalysis of gold
TL;DR: In this article, the adsorption properties and reactivities of gold are summarized in terms of their size dependency from bulk to fine particles, clusters and atoms, and the catalytic performances of gold markedly depend on dispersion, supports, and preparation methods.