Seleno-analogues of pentlandites (Fe4.5Ni4.5S8−YSeY, Y = 1–6): tuning bulk Fe/Ni sulphoselenides for hydrogen evolution

Mathias Smialkowski; Daniel Siegmund; Kevinjeorjios Pellumbi; Lars Hensgen; Hendrik Antoni; Martin Muhler; Ulf-Peter Apfel

doi:10.1039/C9CC01842E

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Seleno-analogues of pentlandites (Fe_4.5Ni_4.5S_8−YSe_Y, Y = 1–6): tuning bulk Fe/Ni sulphoselenides for hydrogen evolution†

Mathias Smialkowski,^a Daniel Siegmund,

^b Kevinjeorjios Pellumbi,^a Lars Hensgen,^c Hendrik Antoni,^d Martin Muhler

^d and Ulf-Peter Apfel

*^ab

Author affiliations

* Corresponding authors

^a Inorganic Chemistry I – Bioinorganic Chemistry, Ruhr University Bochum, Universitätsstrasse 150, 44801 Bochum, Germany
E-mail: ulf.apfel@rub.de

^b Fraunhofer UMSICHT, Osterfelder Str. 3, 46047 Oberhausen, Germany

^c Tribotecc GmbH, Fleischmarkt 3-5, 1010 Vienna, Austria

^d Industrial Chemistry Ruhr University Bochum, Universitätsstrasse 150, 44801 Bochum, Germany

Abstract

We herein present a series of hitherto unprecedented seleno-pentlandites (Fe_4.5Ni_4.5S_8−YSe_Y). By analysing the influence of S/Se exchange on the catalyst structure and activity in the electrochemical hydrogen evolution reaction we herein showcase the potential and limitations of homologous S/Se exchanges within pentlandite HER catalysts.

This article is part of the themed collection: 2019 Emerging Investigators

Download options Please wait...

Supplementary files

Article information

DOI: https://doi.org/10.1039/C9CC01842E
Article type: Communication
Submitted: 06 Mas 2019
Accepted: 23 Eph 2019
First published: 23 Eph 2019

Download Citation

Chem. Commun., 2019,55, 8792-8795

Permissions

Request permissions

Seleno-analogues of pentlandites (Fe_4.5Ni_4.5S_8−YSe_Y, Y = 1–6): tuning bulk Fe/Ni sulphoselenides for hydrogen evolution

M. Smialkowski, D. Siegmund, K. Pellumbi, L. Hensgen, H. Antoni, M. Muhler and U. Apfel, Chem. Commun., 2019, 55, 8792 DOI: 10.1039/C9CC01842E

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications