Dual metal nanoparticles within multicompartmentalized mesoporous organosilicas for efficient sequential hydrogenation.
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
17 Aug 2021
17 Aug 2021
Historique:
received:
01
02
2021
accepted:
28
07
2021
entrez:
18
8
2021
pubmed:
19
8
2021
medline:
19
8
2021
Statut:
epublish
Résumé
Controlling localization of multiple metal nanoparticles on a single support is at the cutting edge of designing cascade catalysts, but is still a scientific and technological challenge because of the lack of nanostructured materials that can not only host metal nanoparticles in different sub-compartments but also enable efficient molecular transport between different metals. Herein we report a multicompartmentalized mesoporous organosilica with spatially separated sub-compartments that are connected by short nanochannels. Such a unique structure allows co-localization of Ru and Pd nanoparticles in a nanoscale proximal fashion. The so designed cascade catalyst exhibits an order of magnitude activity enhancement in the sequential hydrogenation of nitroarenes to cyclohexylamines compared with its mono/bi-metallic counterparts. Crucially, an interesting phenomenon of neighboring metal-assisted hydrogenation via hydrogen spillover is observed, contributing to the significant enhancement in catalytic efficiency. The multicompartmentalized architectures along with the revealed mechanism of accelerated hydrogenation provide vast opportunity for designing efficient cascade catalysts.
Identifiants
pubmed: 34404796
doi: 10.1038/s41467-021-25226-x
pii: 10.1038/s41467-021-25226-x
pmc: PMC8371113
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
4968Subventions
Organisme : National Natural Science Foundation of China (National Science Foundation of China)
ID : 21925203, 21733009, 21703128 and 21771082
Informations de copyright
© 2021. The Author(s).
Références
J Am Chem Soc. 2016 Mar 2;138(8):2629-37
pubmed: 26828123
Nat Commun. 2014 Feb 25;5:3370
pubmed: 24566616
Nat Commun. 2020 Nov 18;11(1):5884
pubmed: 33208740
Angew Chem Int Ed Engl. 2016 Oct 24;55(44):13734-13738
pubmed: 27444686
Nat Commun. 2020 Sep 22;11(1):4773
pubmed: 32963236
Nat Chem. 2016 Apr;8(4):299-309
pubmed: 27001725
Angew Chem Int Ed Engl. 2013 Oct 18;52(43):11252-6
pubmed: 23946215
J Am Chem Soc. 2017 Aug 23;139(33):11493-11499
pubmed: 28759206
Angew Chem Int Ed Engl. 2019 Nov 25;58(48):17451-17457
pubmed: 31545533
Nat Mater. 2016 Feb;15(2):178-82
pubmed: 26569475
Chem Rev. 2011 Feb 9;111(2):1072-133
pubmed: 21105733
Nat Commun. 2019 Sep 13;10(1):4166
pubmed: 31519905
Nat Commun. 2020 Jan 7;11(1):48
pubmed: 31911600
Sci Rep. 2017 Jun 1;7(1):2676
pubmed: 28572595
Nano Lett. 2017 Jun 14;17(6):3798-3802
pubmed: 28493720
J Am Chem Soc. 2019 May 8;141(18):7283-7293
pubmed: 31021087
J Am Chem Soc. 2007 Nov 21;129(46):14213-23
pubmed: 17973376
Angew Chem Int Ed Engl. 2009;48(50):9515-8
pubmed: 19911401
Angew Chem Int Ed Engl. 2017 Jan 16;56(3):816-820
pubmed: 27966808
Nat Nanotechnol. 2020 Oct;15(10):848-853
pubmed: 32747741
J Am Chem Soc. 2015 Jan 28;137(3):1362-71
pubmed: 25603470
Chem Soc Rev. 2012 Dec 21;41(24):8099-139
pubmed: 23093051
Acc Chem Res. 2013 Aug 20;46(8):1806-15
pubmed: 23480735
Angew Chem Int Ed Engl. 2016 Sep 12;55(38):11512-6
pubmed: 27533739
Nat Chem. 2011 May;3(5):372-6
pubmed: 21505495
J Am Chem Soc. 2014 Feb 5;136(5):1864-71
pubmed: 24455969
Angew Chem Int Ed Engl. 2020 Jun 22;59(26):10343-10347
pubmed: 32207867
Nat Commun. 2018 Apr 10;9(1):1362
pubmed: 29636468
Chem Rev. 2020 Jan 22;120(2):1184-1249
pubmed: 31580651
Nat Chem. 2015 Jun;7(6):477-82
pubmed: 25991525
Chem Rev. 2012 May 9;112(5):2714-38
pubmed: 22324402
Chem Commun (Camb). 2011 Jun 21;47(23):6566-8
pubmed: 21566815
Nature. 2017 Jan 4;541(7635):68-71
pubmed: 28054605
Adv Mater. 2019 Sep;31(38):e1707612
pubmed: 30285290
Science. 2012 Mar 9;335(6073):1209-12
pubmed: 22403387
Angew Chem Int Ed Engl. 2012 Sep 3;51(36):9164-8
pubmed: 22865743
Nat Commun. 2016 Apr 26;7:11326
pubmed: 27113087
Chem Rev. 2020 Jan 22;120(2):683-733
pubmed: 31549814
J Am Chem Soc. 2015 Oct 14;137(40):12984-9
pubmed: 26426145
Angew Chem Int Ed Engl. 2016 Jun 13;55(25):7081-5
pubmed: 27122357
J Am Chem Soc. 2016 Sep 14;138(36):11568-74
pubmed: 27585650
Angew Chem Int Ed Engl. 2017 Aug 7;56(33):9747-9751
pubmed: 28503914