☆ 4.8 Article

Synthesis of PtSn4 Intermetallic Nanodisks through a Galvanic Replacement Mechanism

CHEMISTRY OF MATERIALS (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Article Chemistry, Physical

Ternary platinum-cobalt-indium nanoalloy on ceria as a highly efficient catalyst for the oxidative dehydrogenation of propane using CO2

Feilong Xing et al.

Summary: Researchers have developed a highly efficient Pt-Co-In ternary nanoalloy catalyst on CeO2 for CO2 oxidative dehydrogenation of propane, which shows high catalytic activity, C3H6 selectivity, stability, and CO2 utilization efficiency. The combination of platinum, indium, and cobalt improves the selectivity and reduction ability of CO2, and the stability is enhanced by CO2 activation ability of the alloy and oxygen releasing ability of the CeO2 support.

NATURE CATALYSIS (2022)

添加到收藏夹

Article Multidisciplinary Sciences

Mastering the surface strain of platinum catalysts for efficient electrocatalysis

Tianou He et al.

Summary: The study demonstrates that by depositing ultrathin Pt shells on palladium-based nanocubes, strain in the Pt(100) lattice can be induced and adjusted, leading to tunable electrocatalytic activity for specific reactions. By controlling the lattice strain, the researchers were able to optimize the performance of Pt catalysts for a wide range of reactions, showing different strain-activity correlations for different reactions.

NATURE (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Sulfur-anchoring synthesis of platinum intermetallic nanoparticle catalysts for fuel cells

Cheng-Long Yang et al.

Summary: Atomically ordered intermetallic nanoparticles show promise for catalytic applications, with platinum intermetallics synthesized on porous sulfur-doped carbon supports demonstrating high activity and resistance to metal sintering. The intermetallic libraries of small nanoparticles exhibit high mass efficiency in proton-exchange-membrane fuel cells, achieving significant activity levels.

SCIENCE (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Tandem In2O3-Pt/Al2O3 catalyst for coupling of propane dehydrogenation to selective H2 combustion

Huan Yan et al.

Summary: The study demonstrated that growing In2O3 over Pt/Al2O3 using atomic layer deposition results in a nanostructure that kinetically couples domains through surface hydrogen atom transfer, improving the selective oxidative dehydrogenation of propane. In contrast, other nanostructures, such as Pt on In2O3 or Pt mixed with In2O3, were unable to organize the reactions effectively, resulting in more propane combustion.

SCIENCE (2021)

添加到收藏夹

Article Nanoscience & Nanotechnology

Precisely Controlled Synthesis of Hybrid Intermetallic-Metal Nanoparticles for Nitrate Electroreduction

Jiaqi Yu et al.

Summary: A one-pot, two-step hot injection method was developed to prepare Cu6Sn5-Sn hybrid intermetallic-metal nanoparticles with an anisotropic structure, which showed high activity in electrocatalytic nitrate reduction reaction, selectively producing nitrite within a wide reduction potential window.

ACS APPLIED MATERIALS & INTERFACES (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Doubly Decorated Platinum-Gallium Intermetallics as Stable Catalysts for Propane Dehydrogenation

Yuki Nakaya et al.

Summary: The novel catalyst design concept of double decoration of PtGa intermetallics by Pb and Ca synergizes geometric and electronic promotion effects, leading to outstandingly high catalytic stability of PtGa-Ca-Pb/SiO₂ even at high temperatures.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Subsize Pt-based intermetallic compound enables long-term cyclic mass activity for fuel-cell reduction

Han Cheng et al.

Summary: By breaking the size limitation in Pt alloy systems, subsize Pt-based intermetallic compounds can simultaneously optimize MA and durability. Furthermore, the subsize scale was found to enhance the stability of membrane electrodes, preventing catalyst poisoning by ionomers in humid fuel-cell conditions.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Stable and selective catalysts for propane dehydrogenation operating at thermodynamic limit

Ali Hussain Motagamwala et al.

Summary: Silica-supported platinum-tin nanoparticles can function as a PDH catalyst with excellent stability and selectivity to propylene, without Pt-Sn segregation and tin oxide phase formation over the catalyst support.

SCIENCE (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Dual-atom Pt heterogeneous catalyst with excellent catalytic performances for the selective hydrogenation and epoxidation

Shubo Tian et al.

Summary: The study successfully prepared a mesoporous graphitic carbon nitride-supported dual-atom Pt-2 catalyst, which displayed excellent catalytic performance in the hydrogenation of nitrobenzene to aniline reaction, with a conversion rate higher than that of other comparative catalysts. This catalyst also shows potential applications in other important reactions.

NATURE COMMUNICATIONS (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Size- and composition-controlled intermetallic nanocrystals via amalgamation seeded growth

Jasper Clarysse et al.

Summary: A colloidal synthesis method based on amalgamation of monometallic nanocrystal seeds with low-melting point metals is developed in this study, allowing for size- and composition-controlled intermetallic nanocrystals.

SCIENCE ADVANCES (2021)

添加到收藏夹

Article Multidisciplinary Sciences

Largely Suppressed Magneto-Thermal Conductivity and Enhanced Magneto-Thermoelectric Properties in PtSn4

Chenguang Fu et al.

RESEARCH (2020)

添加到收藏夹

Article Chemistry, Physical

Catalytic activity of PtSn4: Insights from surface-science spectroscopies

Gianluca D'Olimpio et al.

APPLIED SURFACE SCIENCE (2020)

添加到收藏夹

Article Multidisciplinary Sciences

Inverse iron oxide/metal catalysts from galvanic replacement

Yifeng Zhu et al.

NATURE COMMUNICATIONS (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Exploring the Chemical Reactivity of Gallium Liquid Metal Nanoparticles in Galvanic Replacement

Laia Castilla-Amoros et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Dirac Nodal Arc Semimetal PtSn4: An Ideal Platform for Understanding Surface Properties and Catalysis for Hydrogen Evolution

Guowei Li et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

添加到收藏夹

Article Chemistry, Physical

Tuning of catalytic sites in Pt/TiO2 catalysts for the chemoselective hydrogenation of 3-nitrostyrene

Margherita Macino et al.

NATURE CATALYSIS (2019)

添加到收藏夹

Article Chemistry, Physical

Ternary intermetallic LaCoSi as a catalyst for N2 activation

Yutong Gong et al.

NATURE CATALYSIS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Reversible and Precise Self-Assembly of Janus Metal-Organosilica Nanoparticles through a Linker-Free Approach

Huicheng Hu et al.

ACS NANO (2016)

添加到收藏夹

Article Chemistry, Multidisciplinary

Formation of Asymmetric Bowl-Like Mesoporous Particles via Emulsion-Induced Interface Anisotropic Assembly

Bu Yuan Guan et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

添加到收藏夹

Article Physics, Multidisciplinary

Dirac node arcs in PtSn4

Yun Wu et al.

NATURE PHYSICS (2016)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

Synthesis of PtSn4 and Ir3Sn7 intermetallic nanoparticles from bimetallic Zintl cluster precursors

Domonique O. Downing et al.

POLYHEDRON (2016)

添加到收藏夹

Article Chemistry, Physical

A Ship-in-a-Bottle Strategy To Synthesize Encapsulated Intermetallic Nanoparticle Catalysts: Exemplified for Furfural Hydrogenation

Raghu V. Maligal-Ganesh et al.

ACS CATALYSIS (2016)

添加到收藏夹

Article Chemistry, Physical

Ordered Intermetallic Pt-Sn Nanoparticles: Exploring Ordering Behavior across the Bulk Phase Diagram

Douglas Y. DeSario et al.

CHEMISTRY OF MATERIALS (2014)

添加到收藏夹

Article Multidisciplinary Sciences

Galvanic Replacement Reactions in Metal Oxide Nanocrystals

Myoung Hwan Oh et al.

SCIENCE (2013)

添加到收藏夹

Review Chemistry, Multidisciplinary

Gold Nanocages: Synthesis, Properties, and Applications

Sara E. Skrabalak et al.

ACCOUNTS OF CHEMICAL RESEARCH (2008)

添加到收藏夹

Article Chemistry, Multidisciplinary

Shape-controlled conversion of β-Sn nanocrystals into intermetallic M-Sn (M = Fe, Co, Ni, Pd) nanocrystals

Nam Hawn Chou et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2007)

添加到收藏夹

Article Chemistry, Multidisciplinary

Reacting the unreactive: A toolbox of low-temperature solution-mediated reactions for the facile interconversion of nanocrystalline intermetallic compounds

Robert E. Cable et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2006)

添加到收藏夹

Article Multidisciplinary Sciences

Shape-controlled synthesis of gold and silver nanoparticles

YG Sun et al.

SCIENCE (2002)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.