Abstract
Here we report for the first time a Pd-MnO2 catalyst with a single-atom feature that can convert 5-hydroxylmethyfurfural (HMF) into the important bioplastic building block 2,5-furandicarboxylic acid (FDCA) with a high yield of 88% in aqueous solution using O2 as an oxidant at ambient pressure. Pd-MnO2 shows higher activity in the productivity of FDCA (100.91 mmol h-1 gPd-1) than its Pd nanoparticle counterpart (45.57 mmol h-1 gPd-1) and state-of-the-art Pd-based catalysts. Pd-MnO2 displays promising recyclability with no degradation after five catalytic runs. Experimental and theoretical results suggest that the single-atom Pd sites that have enhanced binding affinity to HMF and their surrounding sites on the MnO2 support work synergistically toward HMF oxidation.
| Original language | English |
|---|---|
| Pages (from-to) | 4194-4203 |
| Number of pages | 10 |
| Journal | Green Chemistry |
| Volume | 21 |
| Issue number | 15 |
| DOIs | |
| Publication status | Published - Jan 1 2019 |
Fingerprint
All Science Journal Classification (ASJC) codes
- Environmental Chemistry
- Pollution
Cite this
An active, selective, and stable manganese oxide-supported atomic Pd catalyst for aerobic oxidation of 5-hydroxymethylfurfural. / Liao, Xuemei; Hou, Jindou; Wang, Ya; Zhang, Hao; Sun, Yu; Li, Xiaopeng; Tang, Siyang; Kato, Kenichi; Yamauchi, Miho; Jiang, Zheng.
In: Green Chemistry, Vol. 21, No. 15, 01.01.2019, p. 4194-4203.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - An active, selective, and stable manganese oxide-supported atomic Pd catalyst for aerobic oxidation of 5-hydroxymethylfurfural
AU - Liao, Xuemei
AU - Hou, Jindou
AU - Wang, Ya
AU - Zhang, Hao
AU - Sun, Yu
AU - Li, Xiaopeng
AU - Tang, Siyang
AU - Kato, Kenichi
AU - Yamauchi, Miho
AU - Jiang, Zheng
PY - 2019/1/1
Y1 - 2019/1/1
N2 - Here we report for the first time a Pd-MnO2 catalyst with a single-atom feature that can convert 5-hydroxylmethyfurfural (HMF) into the important bioplastic building block 2,5-furandicarboxylic acid (FDCA) with a high yield of 88% in aqueous solution using O2 as an oxidant at ambient pressure. Pd-MnO2 shows higher activity in the productivity of FDCA (100.91 mmol h-1 gPd-1) than its Pd nanoparticle counterpart (45.57 mmol h-1 gPd-1) and state-of-the-art Pd-based catalysts. Pd-MnO2 displays promising recyclability with no degradation after five catalytic runs. Experimental and theoretical results suggest that the single-atom Pd sites that have enhanced binding affinity to HMF and their surrounding sites on the MnO2 support work synergistically toward HMF oxidation.
AB - Here we report for the first time a Pd-MnO2 catalyst with a single-atom feature that can convert 5-hydroxylmethyfurfural (HMF) into the important bioplastic building block 2,5-furandicarboxylic acid (FDCA) with a high yield of 88% in aqueous solution using O2 as an oxidant at ambient pressure. Pd-MnO2 shows higher activity in the productivity of FDCA (100.91 mmol h-1 gPd-1) than its Pd nanoparticle counterpart (45.57 mmol h-1 gPd-1) and state-of-the-art Pd-based catalysts. Pd-MnO2 displays promising recyclability with no degradation after five catalytic runs. Experimental and theoretical results suggest that the single-atom Pd sites that have enhanced binding affinity to HMF and their surrounding sites on the MnO2 support work synergistically toward HMF oxidation.
UR - http://www.scopus.com/inward/record.url?scp=85070332834&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85070332834&partnerID=8YFLogxK
U2 - 10.1039/c9gc01674k
DO - 10.1039/c9gc01674k
M3 - Article
AN - SCOPUS:85070332834
VL - 21
SP - 4194
EP - 4203
JO - Green Chemistry
JF - Green Chemistry
SN - 1463-9262
IS - 15
ER -