Nanostructured Metal Particles for Catalysts and Energy‐Related Materials

Bönnemann, Helmut; Khelashvili, Guram; Hormes, J.; Kühn, Timma‐Joshua; Richter, Wolf‐Jürgen

doi:10.1002/9783527656875.ch4

Cited by 9 publications

(8 citation statements)

References 311 publications

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“…Nucleation of platinum salt precursors into stable seeds by either metal atom collision or autocatalytic growth (reprinted with permission from Bönnemann et al ., 2010).…”

Section: Wet Chemical Reduction/colloidal Synthesismentioning

confidence: 99%

“…To prepare heterogeneous catalyst systems, colloidal nanoparticles are deposited on a support before the capping agents are removed by various methods. This process has been extensively studied by Bönnemann and has been termed the ‘precursor concept’ . Studies have been pursued to identify effective capping agent removal methods while maintaining particle size and shape, and hence activity and selectivity as discussed later.…”

Section: Wet Chemical Reduction/colloidal Synthesismentioning

confidence: 99%

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Shape‐directed platinum nanoparticle synthesis: nanoscale design of novel catalysts

Leong

Schulze

Strand

et al. 2013

Applied Organom Chemis

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Platinum‐based catalytic materials have received significant attention, particularly in the shape and size control of faceted materials for catalysis. More recently, there has been a rapid increase in the number of reports of successful preparations in this field; however, a fundamental understanding of controlled growth towards catalytic material design is essential for future implementation and broad application. In this review, we provide an overview of the recent findings reported since 2009, focusing on methods for shape control as well as the effects of exposed surface facets on select catalytic reactions. Copyright © 2013 John Wiley & Sons, Ltd.

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“…Nucleation of platinum salt precursors into stable seeds by either metal atom collision or autocatalytic growth (reprinted with permission from Bönnemann et al ., 2010).…”

Section: Wet Chemical Reduction/colloidal Synthesismentioning

confidence: 99%

Section: Wet Chemical Reduction/colloidal Synthesismentioning

confidence: 99%

Shape‐directed platinum nanoparticle synthesis: nanoscale design of novel catalysts

Leong

Schulze

Strand

et al. 2013

Applied Organom Chemis

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“…The use of organometallic compounds has several advantages when compared to the use of metal salts and metal‐organic precursors. Their low valence results in low‐energy activation for the formation of nanoparticles . The organometallic complex bis‐(cyclooctadiene) nickel (0), Ni(COD) 2 , undergoes thermal decomposition at 80 °C to yield Ni(0) films and nanocrystals .…”

Section: Introductionmentioning

confidence: 99%

Bifunctional Electrocatalysis on Pd‐Ni Core–Shell Nanoparticles for Hydrogen Oxidation Reaction in Alkaline Medium

Shviro

Polani

Dunin-Borkowski

et al. 2018

Adv Materials Inter

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“…c). This slightly better dispersion for f‐MWCNTs‐Ag a /PMMA in comparison to all other samples is credited to the SDS, which adsorbs by its hydrophobic tail to the surface of modified tubes and enhances the diffusion of these modified nanofillers in polymeric matrix by electrostatic stabilization .…”

Section: Resultsmentioning

confidence: 95%

Radiation resistant metal decorated MWCNTs/PMMA nanocomposite films with enhanced thermomechanical properties

et al. 2014

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UV/O3 radiation and chemical resistant nanocomposite films of functionalized/metal decorated multiwall carbon nanotubes (MWCNTs) with polymethylmethacrylate (PMMA) are synthesized. Silver nanoparticles are decorated on the surface of UV/O3 functionalized MWCNTs by both reduction and in situ growth from AgNO3 aqueous solution. Microscopic studies reflect the better dispersion of UV/O3 functionalized/silver decorated MWCNTs in polymer matrix contributing in enhancement of thermal stability, thermomechanical strength, glass transition temperatures, and thermal conductivity of nanocomposites even at 0.25 wt% MWCNTs additions. The thermal stability of nanocomposite film (0.25 wt% loading), prepared by using a surfactant (Sodium dodecyl sulfate) is increased to about 27°C while the thermomechanical properties are raised up to 76% at 100°C. Thermal and thermomechanical behavior of pre‐ and post‐UV/O3 irradiated nanocomposite films are compared with neat polymer. The results reveal that UV/O3 functionalized MWCNTs can effectively disperse the radiation and have a dramatic reinforcement effect on the nature of the degradation of PMMA matrix. POLYM. COMPOS., 36:969–978, 2014. © 2014 Society of Plastics Engineers

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Nanostructured Metal Particles for Catalysts and Energy‐Related Materials

Cited by 9 publications

References 311 publications

Shape‐directed platinum nanoparticle synthesis: nanoscale design of novel catalysts

Shape‐directed platinum nanoparticle synthesis: nanoscale design of novel catalysts

Bifunctional Electrocatalysis on Pd‐Ni Core–Shell Nanoparticles for Hydrogen Oxidation Reaction in Alkaline Medium

Radiation resistant metal decorated MWCNTs/PMMA nanocomposite films with enhanced thermomechanical properties

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