Aromatic Ethers Induced Electronic Structure Reconstruction on Encapsulated Nickel Catalysts for High-Performance Catalytic Hydrogenation
Carbon-encapsulated metal (CEM) catalysts effectively address supported metal catalyst instability by protecting the active metal with a shell. However, mass transfer limitations lead to reduced activity for catalytic hydrogenation reaction over most CEM catalysts. Herein, we introduce a dopant strategy aimed at incorporating nickel metal within graphene-like shells (GLS) featuring oxygen-containing functional groups (OFGs). The core of this strategy involves precise control of GLS modification and the demonstrated pivotal influence of aromatic ether linkages (═C-O-C) in GLS for significant enhancement of catalytic performance. The introduction of ═C-O-C into GLS with stability was beneficial to improve the work function of the catalyst and promoted electron transmission from Ni metal core to GLS, further elevating the catalytic activity, based on the Mott-Schottky effect. In addition, the experimental characterization and density functional theory (DFT) calculations showcased that the ═C-O-C reconstructed the electronic state of GLS, imparting it highly specific for the adsorption of hydrogen and para-chloronitrobenzene (p-CNB) to obtain para-chloroaniline (p-CAN) with high selectivity. This work manifested a feasible direction for the precise modulation and design of the OFGs in CEM catalysts to achieve highly efficient catalytic hydrogenation.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2024 |
|---|---|
| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:16 |
|---|---|
| Enthalten in: |
ACS applied materials & interfaces - 16(2024), 12 vom: 27. März, Seite 14680-14693 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Yao, Yongyue [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
Aromatic ether |
|---|
| Anmerkungen: |
Date Revised 28.03.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1021/acsami.3c16381 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM369872770 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM369872770 | ||
| 003 | DE-627 | ||
| 005 | 20240329000844.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 240318s2024 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1021/acsami.3c16381 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1353.xml |
| 035 | |a (DE-627)NLM369872770 | ||
| 035 | |a (NLM)38497589 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Yao, Yongyue |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Aromatic Ethers Induced Electronic Structure Reconstruction on Encapsulated Nickel Catalysts for High-Performance Catalytic Hydrogenation |
| 264 | 1 | |c 2024 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ƒaComputermedien |b c |2 rdamedia | ||
| 338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Date Revised 28.03.2024 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Carbon-encapsulated metal (CEM) catalysts effectively address supported metal catalyst instability by protecting the active metal with a shell. However, mass transfer limitations lead to reduced activity for catalytic hydrogenation reaction over most CEM catalysts. Herein, we introduce a dopant strategy aimed at incorporating nickel metal within graphene-like shells (GLS) featuring oxygen-containing functional groups (OFGs). The core of this strategy involves precise control of GLS modification and the demonstrated pivotal influence of aromatic ether linkages (═C-O-C) in GLS for significant enhancement of catalytic performance. The introduction of ═C-O-C into GLS with stability was beneficial to improve the work function of the catalyst and promoted electron transmission from Ni metal core to GLS, further elevating the catalytic activity, based on the Mott-Schottky effect. In addition, the experimental characterization and density functional theory (DFT) calculations showcased that the ═C-O-C reconstructed the electronic state of GLS, imparting it highly specific for the adsorption of hydrogen and para-chloronitrobenzene (p-CNB) to obtain para-chloroaniline (p-CAN) with high selectivity. This work manifested a feasible direction for the precise modulation and design of the OFGs in CEM catalysts to achieve highly efficient catalytic hydrogenation | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a aromatic ether | |
| 650 | 4 | |a catalytic hydrogenation | |
| 650 | 4 | |a graphene-like shells | |
| 650 | 4 | |a oxygen-containing functional groups | |
| 650 | 4 | |a surface modification | |
| 700 | 1 | |a Yin, Chunyu |e verfasserin |4 aut | |
| 700 | 1 | |a Ma, Chaofan |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Yanni |e verfasserin |4 aut | |
| 700 | 1 | |a Wang, Yu |e verfasserin |4 aut | |
| 700 | 1 | |a Jiang, Ruikun |e verfasserin |4 aut | |
| 700 | 1 | |a He, Wei |e verfasserin |4 aut | |
| 700 | 1 | |a Xiang, Zhenli |e verfasserin |4 aut | |
| 700 | 1 | |a Liu, Yi |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Xiaonian |e verfasserin |4 aut | |
| 700 | 1 | |a Lu, Chunshan |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t ACS applied materials & interfaces |d 2009 |g 16(2024), 12 vom: 27. März, Seite 14680-14693 |w (DE-627)NLM194100049 |x 1944-8252 |7 nnns |
| 773 | 1 | 8 | |g volume:16 |g year:2024 |g number:12 |g day:27 |g month:03 |g pages:14680-14693 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1021/acsami.3c16381 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 16 |j 2024 |e 12 |b 27 |c 03 |h 14680-14693 | ||