Asymmetric Partitioning of Metals among Cluster Anions and Cations Generated via Laser Ablation of Mixed Aluminum/Group 6 Transition Metal Targets

2013 ◽  
Vol 117 (8) ◽  
pp. 1765-1772 ◽  
Author(s):  
Sarah E. Waller ◽  
Jennifer E. Mann ◽  
Caroline Chick Jarrold
Keyword(s):  
Laser Ablation ◽  
Transition Metal ◽  
Cluster Anions ◽  
Group 6 ◽  
Anions And Cations ◽  
Asymmetric Partitioning

CO2 reduction by group 6 transition metal suboxide cluster anions

2010 ◽  
Vol 133 (2) ◽  
pp. 024305 ◽  
Author(s):  
Ekram Hossain ◽  
David W. Rothgeb ◽  
Caroline Chick Jarrold
Keyword(s):  
Transition Metal ◽  
Co2 Reduction ◽  
Cluster Anions ◽  
Group 6

High-resolution ion mobility measurements for silicon cluster anions and cations

1999 ◽  
Vol 111 (17) ◽  
pp. 7865-7870 ◽  
Author(s):  
Robert R. Hudgins ◽  
Motoharu Imai ◽  
Martin F. Jarrold ◽  
Philippe Dugourd
Keyword(s):  
High Resolution ◽  
Ion Mobility ◽  
Silicon Cluster ◽  
Cluster Anions ◽  
Anions And Cations

Two large ionic crystals: Both their anions and cations constructed by Anderson-type POM-supported transition metal complex

2011 ◽  
Vol 14 (2) ◽  
pp. 384-388 ◽  
Author(s):  
Rui–Kang Tan ◽  
Shu–Xia Liu ◽  
Wei Zhang ◽  
Shu–Jun Li ◽  
Yuan–Yuan Zhang
Keyword(s):  
Transition Metal ◽  
Metal Complex ◽  
Transition Metal Complex ◽  
Ionic Crystals ◽  
Anions And Cations

scholarly journals Transition Metal Carbide Core/Shell Nanoparticles by Ultra-Short Laser Ablation in Liquid

Nanomaterials ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 145 ◽  
Author(s):  
Angela De Bonis ◽  
Mariangela Curcio ◽  
Antonio Santagata ◽  
Agostino Galasso ◽  
Roberto Teghil
Keyword(s):  
Laser Ablation ◽  
Transition Metal ◽  
Organic Solvents ◽  
Transition Metal Carbide ◽  
Metal Carbide ◽  
Laser Ablation In Liquid ◽  
Shell Nanoparticles ◽  
Synthetic Strategy ◽  
Molybdenum Carbides ◽  
Wide Range

Transition metal carbide nanoparticles are a class of technological interesting materials with a wide range of applications. Among metal carbides, tantalum carbides have good compatibility with the biological environment while molybdenum carbides are used as catalyst in electrochemical reactions. Laser ablation of bulk transition metal targets in some liquids is here reported and laser ablation in organic solvents is used as simple synthetic strategy for the production of carbide nanostructures. Herein, the nanoparticles produced by ultra-short laser ablation of tantalum and molybdenum in water, acetone, ethanol and toluene have been characterized by TEM, XRD and XPS analysis. The combined effect of metal and solvent chemical and physical properties on the composition of the nanomaterials obtained has been pointed out. In particular, the different reactivity of Ta and Mo with respect to oxidizing species determines the composition of particles obtained in water, on the other hand the organic solvents decomposition allows to obtain transition metal carbide (TMC) nanoparticles. The observed carbonaceous shell formed on TMC allows to protect the particle’s carbidic core and to improve and tailor the applications of these nanomaterials.

Photoelectron spectroscopy of transition metal-sulfur cluster anions

1997 ◽  
Vol 40 (1) ◽  
pp. 17 ◽  
Author(s):  
Atsushi Nakajima ◽  
Hiroshi Kawamata ◽  
Takasuke Hayase ◽  
Yuichi Negishi ◽  
Koji Kaya
Keyword(s):  
Transition Metal ◽  
Photoelectron Spectroscopy ◽  
Cluster Anions ◽  
Sulfur Cluster
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