Integrating photothermal and plasmonic catalysis induced by near-infrared light for efficient reduction of 4-nitrophenol
Copyright © 2024 Elsevier Inc. All rights reserved..
The reduction of 4-nitrophenol (4-NP) into 4-aminophenol (4-AP) is an important reaction in both chemical manufacturing and environmental protection. The design of a highly active, multifunctional and reusable catalyst for efficient 4-NP decontamination/valorization is therefore crucial to bring in economic and societal benefits. Herein, we achieve an efficient plasmonic-photothermal catalyst of Pd nanoparticles by growing them on graphene-polyelectrolytes self-assembly nanolayers via an in situ green reduction approach using polyelectrolyte as the reductant. The as-fabricated catalyst shows high catalytic behaviors and good stability (maintained over 92.5 % conversion efficiency after ten successive cycles) for 4-NP reduction under ultra-low catalyst dose. The rate constant and turnover frequency were calculated at 0.197 min-1 and 7.79 mmol g-1 min-1, respectively, which were much higher than those of most reported catalysts. Moreover, the as-prepared catalyst exhibited excellent photothermal conversion efficiency of ∼77 % and boosted 4-NP reduction by ∼2-fold under near-infrared irradiation (NIR). This study provides valuable insights into the design of greener catalytic materials and facilitates the development of multifunctional plasmonic-photothermal catalysts for diverse environmental, chemical, and energy applications using NIR.
| Medienart: |
E-Artikel |
|---|
| Erscheinungsjahr: |
2024 |
|---|---|
| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:660 |
|---|---|
| Enthalten in: |
Journal of colloid and interface science - 660(2024) vom: 15. Feb., Seite 726-734 |
| Sprache: |
Englisch |
|---|
| Beteiligte Personen: |
Li, Xiangming [VerfasserIn] |
|---|
| Links: |
|---|
| Themen: |
4-NP reduction |
|---|
| Anmerkungen: |
Date Revised 10.02.2024 published: Print-Electronic Citation Status PubMed-not-MEDLINE |
|---|
| doi: |
10.1016/j.jcis.2024.01.136 |
|---|
| funding: |
|
|---|---|
| Förderinstitution / Projekttitel: |
|
| PPN (Katalog-ID): |
NLM367622262 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | NLM367622262 | ||
| 003 | DE-627 | ||
| 005 | 20240211232008.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 240126s2024 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.jcis.2024.01.136 |2 doi | |
| 028 | 5 | 2 | |a pubmed24n1288.xml |
| 035 | |a (DE-627)NLM367622262 | ||
| 035 | |a (NLM)38271808 | ||
| 035 | |a (PII)S0021-9797(24)00144-9 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 100 | 1 | |a Li, Xiangming |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Integrating photothermal and plasmonic catalysis induced by near-infrared light for efficient reduction of 4-nitrophenol |
| 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 10.02.2024 | ||
| 500 | |a published: Print-Electronic | ||
| 500 | |a Citation Status PubMed-not-MEDLINE | ||
| 520 | |a Copyright © 2024 Elsevier Inc. All rights reserved. | ||
| 520 | |a The reduction of 4-nitrophenol (4-NP) into 4-aminophenol (4-AP) is an important reaction in both chemical manufacturing and environmental protection. The design of a highly active, multifunctional and reusable catalyst for efficient 4-NP decontamination/valorization is therefore crucial to bring in economic and societal benefits. Herein, we achieve an efficient plasmonic-photothermal catalyst of Pd nanoparticles by growing them on graphene-polyelectrolytes self-assembly nanolayers via an in situ green reduction approach using polyelectrolyte as the reductant. The as-fabricated catalyst shows high catalytic behaviors and good stability (maintained over 92.5 % conversion efficiency after ten successive cycles) for 4-NP reduction under ultra-low catalyst dose. The rate constant and turnover frequency were calculated at 0.197 min-1 and 7.79 mmol g-1 min-1, respectively, which were much higher than those of most reported catalysts. Moreover, the as-prepared catalyst exhibited excellent photothermal conversion efficiency of ∼77 % and boosted 4-NP reduction by ∼2-fold under near-infrared irradiation (NIR). This study provides valuable insights into the design of greener catalytic materials and facilitates the development of multifunctional plasmonic-photothermal catalysts for diverse environmental, chemical, and energy applications using NIR | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a 4-NP reduction | |
| 650 | 4 | |a Graphene-polyelectrolytes nanolayers | |
| 650 | 4 | |a Near-infrared light | |
| 650 | 4 | |a Pd nanoparticles | |
| 650 | 4 | |a Plasmonic photothermal catalysis | |
| 700 | 1 | |a Sun, Bo |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Qingpeng |e verfasserin |4 aut | |
| 700 | 1 | |a Lee, Hiang Kwee |e verfasserin |4 aut | |
| 700 | 1 | |a Shi, Bo |e verfasserin |4 aut | |
| 700 | 1 | |a Ren, Hegang |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Haitao |e verfasserin |4 aut | |
| 700 | 1 | |a Ma, Zequn |e verfasserin |4 aut | |
| 700 | 1 | |a Fu, Meng |e verfasserin |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Journal of colloid and interface science |d 1966 |g 660(2024) vom: 15. Feb., Seite 726-734 |w (DE-627)NLM041487958 |x 1095-7103 |7 nnns |
| 773 | 1 | 8 | |g volume:660 |g year:2024 |g day:15 |g month:02 |g pages:726-734 |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.jcis.2024.01.136 |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a GBV_NLM | ||
| 951 | |a AR | ||
| 952 | |d 660 |j 2024 |b 15 |c 02 |h 726-734 | ||