Detail publikace

Grafting of Pd on Covalently and Noncovalently Modified N-Doped Graphene for Electrocatalysis

KANDAMBATH PADINJAREVEETIL, A. ALDUHAISH, O. ADIL, S. PUMERA, M.

Originální název

Grafting of Pd on Covalently and Noncovalently Modified N-Doped Graphene for Electrocatalysis

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Hydrogen evolution reaction (HER) is considered to be a fundamental solution for procuring clean energy. Palladium is one of the most catalytically active metals toward HER. Here, an electrocatalyst is designed where palladium nanoparticles (Pd NPs) are immobilized on the surface of nitrogen-doped reduced graphene oxide. A comparative study of two different nitrogen doping strategies is employed wherein covalent incorporation of nitrogen (N) source and noncovalent attachment of 1-aminopyrene to graphene lattice is carried out. The morphological and physicochemical characteristic studies confirmed that the doping is successful over the carbon lattice, followed by nucleation of Pd NPs over N sites. Electrocatalytic activity of these two different catalysts toward HER is examined using the linear sweep voltammetry technique. It is found that Pd anchored covalently N modified carbon outperforms the 1-aminopyrene based catalyst. These findings will have a profound impact upon the designing of application specific electrocatalysts.

Klíčová slova

covalent and noncovalent modifications; dual functional electrocatalyst; heteroatom doped graphene; hydrogen evolution reaction; palladium nanoparticles

Autoři

KANDAMBATH PADINJAREVEETIL, A.; ALDUHAISH, O.; ADIL, S.; PUMERA, M.

Vydáno

1. 9. 2022

Nakladatel

WILEY

Místo

HOBOKEN

ISSN

2196-7350

Periodikum

Advanced Materials Interfaces

Ročník

9

Číslo

27

Stát

Spolková republika Německo

Strany od

2102317

Strany do

2102324

Strany počet

8

URL

https://onlinelibrary.wiley.com/doi/10.1002/admi.202102317

BibTex

@article{BUT179166,
  author="Akshay Kumar {Kandambath Padinjareveetil} and Osamah {Alduhaish} and Syed Farooq {Adil} and Martin {Pumera}",
  title="Grafting of Pd on Covalently and Noncovalently Modified N-Doped Graphene for Electrocatalysis",
  journal="Advanced Materials Interfaces",
  year="2022",
  volume="9",
  number="27",
  pages="8",
  doi="10.1002/admi.202102317",
  issn="2196-7350",
  url="https://onlinelibrary.wiley.com/doi/10.1002/admi.202102317"
}