Atmospheric Laser Deposition of Sers-Active Colloids of Noble Metals (Ag, Au, and Pt)
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Engineering Physics and Thermophysics"
DOI: 10.1007/s10891-018-1860-6
Abstract: A laser procedure is proposed for the precipitation of drop-shaped nanoparticles of noble metals (Ag, Au, and Pt) into aqueous media for using them as active media in surface-enhanced Raman spectroscopy. The detection limit recorded… read more here.
Keywords: laser deposition; atmospheric laser; noble metals; sers active ... See more keywords
Perovskites as Alternatives to Noble Metals in Automotive Exhaust Abatement: Activation of Oxygen on LaCrO3 and LaMnO3
Sign Up to like & getrecommendations! Published in 2018 at "Topics in Catalysis"
DOI: 10.1007/s11244-018-1120-1
Abstract: In this contribution, perovskitic materials have been tested as substitutes of noble metals in automotive exhaust abatement devices. LaMnO3 and LaCrO3 were the chosen materials. Samples were characterized by means of X-ray diffraction, scanning electron… read more here.
Keywords: reduction; oxygen; metals automotive; automotive exhaust ... See more keywords
Highly efficient hydrogenative ring-rearrangement of furanic aldehydes to cyclopentanone compounds catalyzed by noble metals/MIL-MOFs
Sign Up to like & getrecommendations! Published in 2019 at "Applied Catalysis A: General"
DOI: 10.1016/j.apcata.2019.02.023
Abstract: Abstract Hydrogenative ring-rearrangement reaction of biomass-derived furanic aldehydes to cyclopentanone compounds catalyzed by metal/support bifunctional catalysts suffers a low selectivity of target product and serious carbon loss because of the Bronsted acid catalysis. Herein, a… read more here.
Keywords: mil 101; metals mil; noble metals; cyclopentanone compounds ... See more keywords
Single and bimetallic catalyst screenings of noble metals for methane combustion
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2018.03.022
Abstract: Abstract Single metals and bimetallics impregnated on γ-Al2O3 were screened for methane combustion. A screening of 20 noble metals was first performed in a fuel-rich condition, revealing the top six active metals: Rh, Ru, Pd,… read more here.
Keywords: methane combustion; methane; single bimetallic; noble metals ... See more keywords
A tight-binding molecular dynamics study of the noble metals Cu, Ag and Au
Sign Up to like & getrecommendations! Published in 2018 at "Computational Materials Science"
DOI: 10.1016/j.commatsci.2018.01.046
Abstract: Abstract We have used the Naval Research Lab (NRL) tight-binding (TB) method to study the electronic and mechanical properties of the noble metals. In order to perform molecular dynamics simulations, we used new TB parameters… read more here.
Keywords: tight binding; dynamics study; molecular dynamics; binding molecular ... See more keywords
A simple cathodic process for carboxylating noble metals and generating new versatile electrode interfaces
Sign Up to like & getrecommendations! Published in 2017 at "Electrochemistry Communications"
DOI: 10.1016/j.elecom.2017.09.020
Abstract: Abstract The electrochemical reactivity of polarized metals such as platinum, palladium, and rhodium toward carbon dioxide in aprotic dimethylformamide (DMF) solutions of tetramethylammonium tetrafluoroborate (TMABF4) is presented. The capacity of metals such as Pd and… read more here.
Keywords: simple cathodic; process carboxylating; noble metals; carboxylating noble ... See more keywords
Decahedral nanocrystals of noble metals: Synthesis, characterization, and applications
Sign Up to like & getrecommendations! Published in 2019 at "Materials Today"
DOI: 10.1016/j.mattod.2018.04.003
Abstract: Abstract Noble-metal nanocrystals with controlled shapes have received considerable interest owing to their unique properties and potential applications related to plasmonics, catalysis, and electronics. In particular, decahedral nanocrystals have emerged a focus of intensive research… read more here.
Keywords: synthesis characterization; decahedral nanocrystals; noble metals; nanocrystals noble ... See more keywords
Composition-dependent LSPR shifts for co-sputtered TiS2-Ag
Sign Up to like & getrecommendations! Published in 2020 at "Optics Communications"
DOI: 10.1016/j.optcom.2020.125935
Abstract: Abstract To find wide applications of plasmonic nanostructures, the composite materials are preferred to the pure noble metals. To get the composites with the controllable behaviors, the combinations of the semi-metals and the noble metals… read more here.
Keywords: composition dependent; dependent lspr; lspr shifts; noble metals ... See more keywords
Atomically Precise Clusters of Noble Metals: Emerging Link between Atoms and Nanoparticles.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical reviews"
DOI: 10.1021/acs.chemrev.6b00769
Abstract: Atomically precise pieces of matter of nanometer dimensions composed of noble metals are new categories of materials with many unusual properties. Over 100 molecules of this kind with formulas such as Au25(SR)18, Au38(SR)24, and Au102(SR)44… read more here.
Keywords: atomically precise; clusters noble; precise clusters; noble metals ... See more keywords
Who Does the Job? How Copper Can Replace Noble Metals in Sustainable Catalysis by the Formation of Copper–Mixed Oxide Interfaces
Sign Up to like & getrecommendations! Published in 2022 at "ACS Catalysis"
DOI: 10.1021/acscatal.2c01584
Abstract: Following the need for an innovative catalyst and material design in catalysis, we provide a comparative approach using pure and Pd-doped LaCuxMn1–xO3 (x = 0.3 and 0.5) perovskite catalysts to elucidate the beneficial role of… read more here.
Keywords: catalysis; copper; oxide interfaces; replace noble ... See more keywords
Noncloggingly Sieving Sub-6-nm Nanoparticles of Noble Metals into Conductive Mesoporous Foams with Biological Nanofibrils.
Sign Up to like & getrecommendations! Published in 2019 at "ACS nano"
DOI: 10.1021/acsnano.9b07923
Abstract: Porous metal foams have been one of the most sought-after materials, owing to their combination of bulk metallic characteristics (e.g., thermal/electrical conductivity and ductility) and nanometric size-effect properties (e.g., catalytic reactivity, plasmonic behavior and high… read more here.
Keywords: noncloggingly sieving; nanoparticles noble; mesoporous foams; biological nanofibrils ... See more keywords