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author:

Jia, Xiaoxia (Jia, Xiaoxia.) [1] | Zhao, Jiwu (Zhao, Jiwu.) [2] | Lv, Yujing (Lv, Yujing.) [3] | Fu, Xianliang (Fu, Xianliang.) [4] | Jian, Yajun (Jian, Yajun.) [5] | Zhang, Weiqiang (Zhang, Weiqiang.) [6] | Wang, Yanyan (Wang, Yanyan.) [7] | Sun, Huaming (Sun, Huaming.) [8] | Wang, Xuxu (Wang, Xuxu.) [9] | Long, Jinlin (Long, Jinlin.) [10] | Yang, Peng (Yang, Peng.) [11] | Gu, Quan (Gu, Quan.) [12] | Gao, Ziwei (Gao, Ziwei.) [13]

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EI

Abstract:

We develop a new PdCu/UTCN hybrid by loading low-crystalline PdCu NPs on large-area ultrathin 2D carbon nitride (UTCN) nanosheets that exfoliated from bulk g-C3N4 using a twice thermal exfoliation and repolymerization method for photocatalytic Suzuki C-C cross coupling reaction. Due to the advantages of 2D structure of the UTCN and the changes in electronic structure and surface structure of low-crystalline PdCu NPs, PdCu/UTCN shows promoted photocatalytic activity with high selectivity for Suzuki coupling reaction. The TOF value for coupling of iodobenzene with phenylboronic acid is 418.2 h−1, which is 8 and 6.2 times higher than that of previously reported Pd-g-C3N4 and Pd based alloy photocatalysts under the same reaction, respectively. Morevoer, this photocatalyst shows a good functional group tolerance as well as good to excellent yield and selectivity for various substrates. This study reports for the first time the PdCu alloy supported UTCN photocatalytic material for enhanced Suzuki reaction. © 2021 Elsevier B.V.

Keyword:

Binary alloys Carbon nitride Copper alloys Electronic structure Nanosheets Palladium alloys Photocatalytic activity Surface structure

Community:

  • [ 1 ] [Jia, Xiaoxia]Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an; 710062, China
  • [ 2 ] [Zhao, Jiwu]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou; 350002, China
  • [ 3 ] [Lv, Yujing]Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an; 710062, China
  • [ 4 ] [Fu, Xianliang]College of Chemistry and Material Science, Huaibei Normal University, Huaibei; Anhui; 235000, China
  • [ 5 ] [Jian, Yajun]Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an; 710062, China
  • [ 6 ] [Zhang, Weiqiang]Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an; 710062, China
  • [ 7 ] [Wang, Yanyan]Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an; 710062, China
  • [ 8 ] [Sun, Huaming]Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an; 710062, China
  • [ 9 ] [Wang, Xuxu]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou; 350002, China
  • [ 10 ] [Long, Jinlin]State Key Laboratory of Photocatalysis on Energy and Environment, Fuzhou University, Fuzhou; 350002, China
  • [ 11 ] [Yang, Peng]Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an; 710062, China
  • [ 12 ] [Gu, Quan]Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an; 710062, China
  • [ 13 ] [Gao, Ziwei]Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, Xi'an Key Laboratory of Organometallic Material Chemistry, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an; 710062, China

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Source :

Applied Catalysis B: Environmental

ISSN: 0926-3373

Year: 2022

Volume: 300

2 2 . 1

JCR@2022

2 0 . 3 0 0

JCR@2023

ESI HC Threshold:74

JCR Journal Grade:1

CAS Journal Grade:1

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 34

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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