Project

MoS2 nanomaterials studied at the atomic-level

Publisher

Companies / Organizations

Location

Greater Copenhagen area

Background

Emissions of S and N to the environment have serious consequences for our health and contribute widely to acid rain. To help alleviating this problem, Haldor Topsøe A/S produces the BRIM catalysts for oil refineries to clean up different oil distillates by so-called hydrotreating processing. The BRIM catalysts are based on MoS2 nanostructures dispersed on a high-surface area alumina ceramic carrier. To guide the development of new generation BRIM catalysts a thorough understanding of the synthesis, structure and properties of the MoS2 nanomaterials are needed. New insight at the level of single atoms and in real-time into these issues is envisaged to come from advances in Raman spectroscopy and high-resolution transmission electron microscopy.

The Project

This project focusses on characterizing the atomic structure of well-defined MoS2 platelets, fullerenes structures and nanotubes by Raman spectroscopy and high-resolution transmission electron microscopy.


Your Topsøe supervisor(s):

Pablo Beato & Stig Helveg

pabb@topsoe.com

sth@topsoe.com

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Contact

Company / Organization

Haldor Topsøe

Name

Hanne Falsig

Position

Research Scientist

Mail

hafa@topsoe.com

Phone

22754776

Suggestion to

Study programme

Technical University of Denmark

For almost two centuries DTU, Technical University of Denmark, has been dedicated to fulfilling the vision of H.C. Ørsted – the father of electromagnetism – who founded the university in 1829 to develop and create value using the natural sciences and the technical sciences to benefit society.


Today, DTU is ranked as one of the foremost technical universities in Europe, continues to set new records in the number of publications, and persistently increases and develops our partnerships with industry, and assignments accomplished by DTU’s public sector consultancy.

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Denmark



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