Metal nanoparticles entrapped in metal matrices.


Journal

Nanoscale advances
ISSN: 2516-0230
Titre abrégé: Nanoscale Adv
Pays: England
ID NLM: 101738708

Informations de publication

Date de publication:
27 Jul 2021
Historique:
received: 28 04 2021
accepted: 09 07 2021
entrez: 22 9 2022
pubmed: 14 7 2021
medline: 14 7 2021
Statut: epublish

Résumé

We developed synthetic methods for the doping of metals (M) with metallic nanoparticles (NPs). To the best of our knowledge - unlike oxides, polymers and carbon-based supports - metals were not used so far as supporting matrices for metallic NPs. The composites (denoted M1-NPs@M2) comprise two separate phases: the metallic NPs (the dopant) and the entrapping 3D porous metallic matrix, within which the NPs are intimately held and well dispersed. Two different general synthetic strategies were developed, each resulting in a group of materials with characteristic structure and properties. The first strategy uses pre-prepared NPs and these are entrapped during reductive formation of the metallic matrix from its cation. The second strategy is

Identifiants

pubmed: 36133476
doi: 10.1039/d1na00315a
pii: d1na00315a
pmc: PMC9419212
doi:

Types de publication

Journal Article

Langues

eng

Pagination

4597-4612

Informations de copyright

This journal is © The Royal Society of Chemistry.

Déclaration de conflit d'intérêts

There are no conflicts of interest to declare.

Références

Environ Sci Pollut Res Int. 2014 Feb;21(3):1936-1943
pubmed: 24014200
Sci Rep. 2017 Jun 23;7(1):4161
pubmed: 28646180
Chem Soc Rev. 2012 Sep 7;41(17):5577-87
pubmed: 22648281
Small. 2018 Feb;14(5):
pubmed: 29205859
Adv Mater. 2018 Oct;30(41):e1706804
pubmed: 29529340
Nat Chem. 2013 Apr;5(4):300-6
pubmed: 23511418
ACS Nano. 2010 May 25;4(5):2681-8
pubmed: 20443580
Langmuir. 2018 Jan 9;34(1):73-80
pubmed: 29237260
J Nanosci Nanotechnol. 2015 Mar;15(3):1869-94
pubmed: 26413604
Langmuir. 2004 Dec 21;20(26):11293-6
pubmed: 15595746
Chem Commun (Camb). 2018 Jun 26;54(52):7203-7206
pubmed: 29897057
Acc Chem Res. 2014 Feb 18;47(2):579-92
pubmed: 24283194
Dalton Trans. 2015 Nov 7;44(41):17883-905
pubmed: 26434727
ChemSusChem. 2009;2(1):18-45
pubmed: 19142903
ACS Nano. 2019 Sep 24;13(9):10826-10834
pubmed: 31487452

Auteurs

Dina Pinsky (D)

Institute of Chemistry and the Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem Jerusalem 9190401 Israel David.Avnir@mail.huji.ac.il.

Noam Ralbag (N)

Institute of Chemistry and the Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem Jerusalem 9190401 Israel David.Avnir@mail.huji.ac.il.

Ramesh Kumar Singh (RK)

The Wolfson Department of Chemical Engineering, Technion-Israel Institute of Technology Haifa 3200003 Israel dario@technion.ac.il grader@technion.ac.il.
The Nancy & Stephen Grand Technion Energy Program (GTEP), Technion -Israel Institute of Technology Haifa 3200003 Israel.

Meirav Mann-Lahav (M)

The Wolfson Department of Chemical Engineering, Technion-Israel Institute of Technology Haifa 3200003 Israel dario@technion.ac.il grader@technion.ac.il.

Gennady E Shter (GE)

The Wolfson Department of Chemical Engineering, Technion-Israel Institute of Technology Haifa 3200003 Israel dario@technion.ac.il grader@technion.ac.il.

Dario R Dekel (DR)

The Wolfson Department of Chemical Engineering, Technion-Israel Institute of Technology Haifa 3200003 Israel dario@technion.ac.il grader@technion.ac.il.
The Nancy & Stephen Grand Technion Energy Program (GTEP), Technion -Israel Institute of Technology Haifa 3200003 Israel.

Gideon S Grader (GS)

The Wolfson Department of Chemical Engineering, Technion-Israel Institute of Technology Haifa 3200003 Israel dario@technion.ac.il grader@technion.ac.il.
The Nancy & Stephen Grand Technion Energy Program (GTEP), Technion -Israel Institute of Technology Haifa 3200003 Israel.

David Avnir (D)

Institute of Chemistry and the Center for Nanoscience and Nanotechnology, The Hebrew University of Jerusalem Jerusalem 9190401 Israel David.Avnir@mail.huji.ac.il.

Classifications MeSH