[OPEN POSITION]: PhD student in Materials Chemistry

PhD student in Materials Chemistry

at the Department of Materials and Environmental Chemistry. Closing date: 24 April 2018.

The Department of Materials- and Environmental Chemistry (MMK) is one of the largest departments at the Faculty of Natural sciences with about 130 employees. The research activities of MMK are in the areas of Materials and Solid-state Chemistry focusing on different classes of materials; e.g. ceramics and glasses, self-assembled and porous materials, and soft matter. The work often encompasses synthesis, characterisation by X-ray diffraction and electron microscopy, NMR studies, modelling with computer simulations of materials with a potential for various applications. Environmental aspects are an important part of the research activities.

Project descriptionProject title: In-situ characterization of nanoparticles for electrocatalytic production of hydrogen.

Supervisor: Associate Prof. Germán Salazar-Alvarez, german.salazar.alvarez@mmk.su.se.

This PhD project will focus on the synthesis of catalytic nanomaterials for the partial oxidation of alcohols and their operando characterization using total scattering at synchrotron facilities and in-situ IR spectroscopy.

The target of the program is to develop efficient and selective catalysts through an effort involving theory, materials and electrocatalytic design and testing. The approach in the present project is in particular to fabricate and characterize nanomaterials to partially oxidize excess glycerol from biofuel production and waste carbohydrates from wood-based Kraft pulp processes to produce valuable chemicals and hydrogen. This PhD project is part of the program Materials for energy applications funded by the Swedish Foundation for Strategic Research (SSF). The project will be carried out in close collaboration within the project consortium consisting of researchers from KTH and SU and a couple of Swedish enterprises. A considerable part of the experiments will be carried out at synchrotron facilities around the world, primarily in Hamburg.

The successful candidate should have a background in chemistry or materials science with an interest in nanoparticle synthesis and in utilizing characterization methods such X-ray diffraction with Rietveld analysis. Experience in PDF analysis of nanomaterials and other related synchrotron techniques is advantageous. Knowledge of IR spectroscopy and TEM is meritorious but not a requirement.

More details on requirements and how to apply at 

https://www.su.se/english/about/working-at-su/phd?rmpage=job&rmjob=5052&rmlang=UK

[OPEN POSITION]: PhD student in Inorganic Chemistry

PhD student in Inorganic Chemistry

at the Department of Materials and Environmental Chemistry. Closing date: 24 April 2018.

The Department of Materials- and Environmental Chemistry (MMK) is one of the largest departments at the Faculty of Natural sciences with about 130 employees. The research activities of MMK are in the areas of Materials and Solid-state Chemistry focusing on different classes of materials; e.g. ceramics and glasses, self-assembled and porous materials, and soft matter. The work often encompasses synthesis, characterisation by X-ray diffraction and electron microscopy, NMR studies, modelling with computer simulations of materials with a potential for various applications. Environmental aspects are important for the research activities.

Project descriptionProject title: Synthesis and characterization of nanoparticles for electrocatalytic production of hydrogen.

Supervisor: Professor Mats Johnsson, mats.johnsson@mmk.su.se.

The project will focus on synthesis and characterization of nanoparticles aimed as electrocatalysts for hydrogen production based on excess glycerol from biofuel production and waste carbohydrates from wood-based Kraft pulp processes.

Many research projects aiming at hydrogen production focus on water splitting. The water oxidation reaction is associated with high anodic potentials due to unfavorable thermodynamics and slow reaction kinetics. Oxygen is a by-product from hydrogen production from water and is normally just released into the atmosphere. The approach in the present project is to replace the anodic reaction with partial oxidation of alcohols that results in a large decrease in electrical energy demand for hydrogen evolution and also valuable anodic products. This PhD project is part of the program Materials for energy applications funded by the foundation for strategic research (SSF). The project group consists of researchers from KTH and SU and the PhD student will also interact with Swedish enterprises. The target of the program is development of efficient and selective catalysts through an effort involving theory, materials and electrocatalytic design and testing.

The successful candidate should have a background in chemistry or materials science with an interest in synthetic inorganic chemistry and in utilizing several characterization methods such as SEM-EDS, TEM, Powder X-ray diffraction, and electrochemical measurements. Knowledge of those methods is a plus although not strictly required.

More info on requirements and how to apply at:

https://www.su.se/english/about/working-at-su/phd?rmpage=job&rmjob=4999&rmlang=UK