X-Ray-Induced Growth Dynamics of Luminescent Silver Clusters in Zeolites.
Sign Up to like & getrecommendations! Published in 2020 at "Small"
DOI: 10.1002/smll.202002063
Abstract: Herein, AlKα X-rays are used to drive the growth of luminescent silver clusters in zeolites. The growth of the silver species is tracked using Auger spectroscopy and fluorescence microscopy, by monitoring the evolution from their… read more here.
Keywords: luminescent silver; silver clusters; clusters zeolites; growth dynamics ... See more keywords
Silver clusters shape determination from in-situ XANES data
Sign Up to like & getrecommendations! Published in 2020 at "Radiation Physics and Chemistry"
DOI: 10.1016/j.radphyschem.2018.11.003
Abstract: Abstract Knowledge of nanoparticle size, shape and morphology and of their in-situ transformations is crucial for establishing structure-properties relationship in nanosized materials that find applications, e.g., in plasmonic devices and heterogenous catalysis. Here we demonstrate… read more here.
Keywords: clusters shape; silver clusters; determination situ; shape determination ... See more keywords
A novel ECL method for histone acetyltransferases (HATs) activity analysis by integrating HCR signal amplification and ECL silver clusters.
Sign Up to like & getrecommendations! Published in 2019 at "Talanta"
DOI: 10.1016/j.talanta.2019.01.083
Abstract: A novel electrogenerated chemiluminescence (ECL) method combining ECL property of silver clusters and hybridization chain reaction (HCR) signal amplification strategy has been designed for the analysis of histone acetyltransferases (HATs) activity and inhibitor evaluation. In… read more here.
Keywords: silver clusters; ecl method; ecl; hats activity ... See more keywords
Construction of Silver Clusters Capped by Zwitterionic Ethynide Ligands.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.0c03790
Abstract: A zwitterionic ligand 3-(triethylammonio)propyne (TAP) has been employed to construct nine silver ethynide compounds for the first time. Single-crystal X-ray analyses reveal that compounds 1 and 2 are silver ethynide assemblies based on the Ag3… read more here.
Keywords: silver clusters; silver ethynide; construction silver; silver ... See more keywords
Coordination of Ethylamine on Small Silver Clusters: Structural and Topological (ELF, QTAIM) Analyses.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c03870
Abstract: Amine ligands are expected to drive the organization of metallic centers as well as the chemical reactivity of silver clusters early growing during the very first steps of the synthesis of silver nanoparticles via an… read more here.
Keywords: coordination ethylamine; silver; silver clusters; clusters structural ... See more keywords
Computational Modeling of the Interaction of Silver Clusters with Carbohydrates
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c04149
Abstract: Silver nanoparticles are recognized for their numerous physical, biological, and pharmaceutical applications. In the present study, the interaction of silver clusters with monosaccharide molecules is examined to identify which molecule works better as a reducing… read more here.
Keywords: interaction; interaction silver; silver; silver clusters ... See more keywords
Alkynyl-Stabilized Superatomic Silver Clusters Showing Circularly Polarized Luminescence.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c02098
Abstract: We report a new enantiomeric pair of superatomic silver clusters, R/S-Ag17, prepared from chiral alkynyl ligands. R-Ag17 and S-Ag17 possess C3 symmetry and emit near-infrared (NIR) light with a quantum yield (QY) of 8.0% under… read more here.
Keywords: silver clusters; circularly polarized; superatomic silver; polarized luminescence ... See more keywords
Enclosing classical polyoxometallates in silver nanoclusters.
Sign Up to like & getrecommendations! Published in 2019 at "Nanoscale"
DOI: 10.1039/c9nr04045e
Abstract: Due to the elusive nature of polyoxometallates (POMs) in the assembly of silver clusters, POMs trapped by silver clusters are usually different from the pristine form, which surely increases the novelty of the assembly results… read more here.
Keywords: silver clusters; polyoxometallates silver; silver nanoclusters; classical polyoxometallates ... See more keywords
Polyoxometalate-mediated syntheses of three structurally new silver clusters.
Sign Up to like & getrecommendations! Published in 2024 at "Nanoscale"
DOI: 10.1039/d4nr02016b
Abstract: Three structurally new polyoxometalate-templated silver clusters, homometallic [(SiW9O34)@Ag24(iPrS)11(DPPP)6Cl]2(SiW12O40) (Ag24), heterometallic [(SiW9O34)@Ag22Cu(iPrS)11(DPPP)6Cl](SbF6)2 (Ag22Cu) and {Ag16(iPrS)6(DPPP)8(CH3COO)4[Co4(OH)3(H2O)SiW9O33]2}·(CH3CN)4 (Ag16Co8) (iPrS- = isopropanethiolate, DPPP = 1,3-bis(diphenylphosphino)propane, SbF6- = hexafluoroantimonate) have been successfully synthesized using a facile solvothermal approach. The introduction… read more here.
Keywords: iprs dppp; three structurally; silver clusters; structurally new ... See more keywords
Development of non-closed silver clusters by transition-metal-coordination-cluster substituted polyoxometalate templates
Sign Up to like & getrecommendations! Published in 2024 at "Chemical Science"
DOI: 10.1039/d4sc01502a
Abstract: Nature seems to favor the formation of closed anion-templated silver clusters. How precisely to create non-closed sliver clusters remains an interesting challenge. In this work, we propose that the use of transition-metal-coordination-cluster substituted polyoxometalates (TMCC-substituted… read more here.
Keywords: closed silver; silver clusters; cluster; non closed ... See more keywords
Atomic structure and origin of chirality of DNA-stabilized silver clusters
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review Materials"
DOI: 10.1103/physrevmaterials.4.065601
Abstract: DNA-stabilized silver clusters (Ag:DNAs) have attracted much attention due to their unique sequence-dependent fluorescence and many potential applications; however, the understandings of their atomic structures and functional properties are still limited, which hamper the further… read more here.
Keywords: silver clusters; atomic structure; structure origin; dna stabilized ... See more keywords