Sputter deposition onto ionic liquids: Simple and clean synthesis of highly dispersed ultrafine metal nanoparticles

2006 ◽  
Vol 89 (24) ◽  
pp. 243117 ◽  
Author(s):  
Tsukasa Torimoto ◽  
Ken-ichi Okazaki ◽  
Tomonori Kiyama ◽  
Kaori Hirahara ◽  
Nobuo Tanaka ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Metal Nanoparticles ◽  
Sputter Deposition ◽  
Ultrafine Metal ◽  
Clean Synthesis ◽  
Highly Dispersed

scholarly journals Ultrathin oxide shell coating of metal nanoparticles using ionic liquid/metal sputtering

2015 ◽  
Vol 3 (11) ◽  
pp. 6177-6186 ◽  
Author(s):  
Tsukasa Torimoto ◽  
Yasuhiro Ohta ◽  
Kazuki Enokida ◽  
Daisuke Sugioka ◽  
Tatsuya Kameyama ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Liquid Metal ◽  
Metal Nanoparticles ◽  
Electrochemical Stability ◽  
Sputter Deposition ◽  
Noble Metal Nanoparticles ◽  
Oxide Shell ◽  
Core Shell ◽  
Ultrathin Oxide

The indium sputter deposition into ionic liquids containing noble metal nanoparticles produces core–shell-structured metal@In2O3 with high thermal and electrochemical stability.

scholarly journals In Situ Synthesis of Highly Dispersed and Ultrafine Metal Nanoparticles from Chalcogels

2017 ◽  
Vol 139 (8) ◽  
pp. 2900-2903 ◽  
Author(s):  
Jian Liu ◽  
Kai He ◽  
Weiqiang Wu ◽  
Tze-Bin Song ◽  
Mercouri G. Kanatzidis
Keyword(s):  
Metal Nanoparticles ◽  
In Situ Synthesis ◽  
Ultrafine Metal ◽  
Highly Dispersed

Fabrication of Transition Metal Oxide Nanoparticles Highly Dispersed in Ionic Liquids by Sputter Deposition

2010 ◽  
Vol 39 (10) ◽  
pp. 1072-1074 ◽  
Author(s):  
Toshimasa Suzuki ◽  
Shushi Suzuki ◽  
Yousuke Tomita ◽  
Ken-ichi Okazaki ◽  
Tamaki Shibayama ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Transition Metal ◽  
Metal Oxide ◽  
Metal Oxide Nanoparticles ◽  
Transition Metal Oxide ◽  
Sputter Deposition ◽  
Oxide Nanoparticles ◽  
Highly Dispersed

scholarly journals Controlled growth of ultrafine metal nanoparticles mediated by solid supports

2021 ◽  
Vol 3 (7) ◽  
pp. 1865-1886
Author(s):  
Hongyin Hu ◽  
Shuanglong Lu ◽  
Ting Li ◽  
Yue Zhang ◽  
Chenxi Guo ◽  
...  
Keyword(s):  
Metal Nanoparticles ◽  
Catalytic Properties ◽  
Structural Features ◽  
Controlled Growth ◽  
Solid Supports ◽  
Ultrafine Metal ◽  
Different Types

This article reviews the controlled growth of UMNPs mediated by different types of solid supports and their catalytic properties. The importance of certain structural features of the supports is also discussed.

scholarly journals Upscaling nanoparticle synthesis by sputter deposition in ionic liquids

2021 ◽  
Vol 23 (6) ◽  
Author(s):  
M. Meischein ◽  
A. Ludwig
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Nanoparticle Synthesis ◽  
Sputter Deposition ◽  
Capping Agent ◽  
Cu Nanoparticles ◽  
Long Time ◽  
Spherical Diameter ◽  
Nanoparticle Fabrication

AbstractUpscaling of nanoparticle fabrication by sputtering into an ionic liquid is shown for the example of Cu. Long-time sputtering (24 h) into a large amount (50 mL) of the ionic liquid 1-butyl-3-methylimidazolium bis-(trifluoromethylsulfonyl)imide [Bmim][(Tf)2 N] yields an amount of approximately 1 g Cu nanoparticles (mean spherical diameter (2.6 ± 1.1) nm), stabilized in ionic liquid without agglomerations. Extraction of Cu nanoparticles from the stabilizing ionic liquid was performed with the capping agent hexadecylamine. Extracted particles could be redispersed in other solvents, thus enabling applications of sputtered nanoparticles beyond ionic liquids.

scholarly journals Optimization of transition metal nanoparticle-phosphonium ionic liquid composite catalytic systems for deep hydrogenation and hydrodeoxygenation reactions

2015 ◽  
Vol 17 (3) ◽  
pp. 1597-1604 ◽  
Author(s):  
Abhinandan Banerjee ◽  
Robert W. J. Scott
Keyword(s):  
Ionic Liquid ◽  
Ionic Liquids ◽  
Transition Metal ◽  
Metal Nanoparticles ◽  
Metal Nanoparticle ◽  
Catalytic Systems ◽  
Phosphonium Ionic Liquid

Stable metal nanoparticles in tetraalkylphosphonium ionic liquids can catalyze hydrogenations, as well as phenol hydrodeoxygenation, owing to presence of adventitious borates.

Arene Hydrogenation by Metal Nanoparticles in Ionic Liquids

ChemCatChem ◽  
2018 ◽  
Vol 11 (1) ◽  
pp. 333-341 ◽  
Author(s):  
Gustavo Chacón ◽  
Jairton Dupont
Keyword(s):  
Ionic Liquids ◽  
Metal Nanoparticles ◽  
Arene Hydrogenation

What Are the Mechanisms Controlling the Size of Metal Nanoparticles Precipitated in Ionic Liquids?

2020 ◽  
Vol MA2020-01 (18) ◽  
pp. 1141-1141
Author(s):  
Walid Darwich ◽  
Philippe Arquillière ◽  
Paul-Henri Haumesser ◽  
Suzanne Giorgio ◽  
Catherine C. Santini
Keyword(s):  
Ionic Liquids ◽  
Metal Nanoparticles
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