Journal ArticleDOI
Shape‐Controlled Synthesis of Gold Nanoparticles in Deep Eutectic Solvents for Studies of Structure–Functionality Relationships in Electrocatalysis
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National Natural Science Foundation of China [20433040, 20573085, 20673091]; "973" Program [2009CB220102]Abstract:
National Natural Science Foundation of China [20433040, 20573085, 20673091]; "973" Program [2009CB220102]read more
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Deep eutectic solvents: syntheses, properties and applications
TL;DR: All works discussed in this review aim at demonstrating that Deep Eutectic Solvents not only allow the design of eco-efficient processes but also open a straightforward access to new chemicals and materials.
Journal ArticleDOI
Synthesis of Titania Nanosheets with a High Percentage of Exposed (001) Facets and Related Photocatalytic Properties
TL;DR: Anatase TiO(2) nanosheets with highly reactive facets exposed have been successfully synthesized by a facile hydrothermal route, taking advantage of a specific stabilization effect of fluorine ion on (001) facets.
Journal ArticleDOI
Platinum-based nanostructured materials: synthesis, properties, and applications.
Aicheng Chen,Peter Holt-Hindle +1 more
Journal ArticleDOI
Low-transition-temperature mixtures (LTTMs): a new generation of designer solvents.
TL;DR: A new generation of designer solvents emerged in the last decade as promising green media for multiple applications, including separation processes: the low-transition-temperature mixtures (LTTMs).
Journal ArticleDOI
Deep Eutectic Solvents: A Review of Fundamentals and Applications.
Benworth Hansen,Stephanie Spittle,Brian Chen,Derrick Poe,Yong Zhang,Jeffrey M. Klein,Alexandre Horton,Laxmi Adhikari,Tamar Zelovich,Brian W. Doherty,Burcu Gurkan,Edward J. Maginn,Arthur J. Ragauskas,Mark Dadmun,Thomas A. Zawodzinski,Gary A. Baker,Mark E. Tuckerman,Robert F. Savinell,Joshua Sangoro +18 more
TL;DR: A detailed review of the current literature reveals the lack of predictive understanding of the microscopic mechanisms that govern the structure-property relationships in deep eutectic solvents, and highlights recent research efforts to elucidate the next steps needed to develop a fundamental framework needed for a deeper understanding.
References
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Journal ArticleDOI
Deep Eutectic Solvents Formed between Choline Chloride and Carboxylic Acids: Versatile Alternatives to Ionic Liquids
TL;DR: It is shown that the conductivity and viscosity of these liquids is controlled by ion mobility and the availability of voids of suitable dimensions, and this is consistent with the fluidity of other ionic liquids and molten salts.
Journal ArticleDOI
Synthesis of Tetrahexahedral Platinum Nanocrystals with High-Index Facets and High Electro-Oxidation Activity
TL;DR: Platinum NCs of unusual tetrahexahedral (THH) shape were prepared at high yield by an electrochemical treatment of Pt nanospheres supported on glassy carbon by a square-wave potential to exhibit much enhanced catalytic activity for equivalent Pt surface areas for electro-oxidation of small organic fuels such as formic acid and ethanol.
Journal ArticleDOI
Novel Gold Catalysts for the Oxidation of Carbon Monoxide at a Temperature far Below 0 °C
TL;DR: In this article, a variety of gold catalysts are used to catalyze the oxidation of carbon monoxide at temperatures as low as −70 °C and are stable in a moistened gas atmosphere.
Journal ArticleDOI
Transmission Electron Microscopy of Shape-Controlled Nanocrystals and Their Assemblies
TL;DR: In this paper, the authors introduce the fundamentals of TEM and its applications in structural determination of shape-controlled nanocrystals and their assemblies, and demonstrate in situ TEM for characterizing and measuring the thermodynamic, electric, and mechanical properties of individual nanostructures, from which the structure−property relationship can be registered with a specific nanoparticle/structure.
Journal ArticleDOI
The Structure of Catalytically Active Gold on Titania
Mingshu Chen,D. W. Goodman +1 more
TL;DR: Kinetic measurements for the catalytic oxidation of carbon monoxide show that the gold bilayer structure is significantly more active than the monolayer, thus eliminating particle shape and direct support effects.