User:Stone

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de Dieser Benutzer spricht Deutsch als Muttersprache.

en-4 This user can contribute with a near-native level of English.

la-2 Hic usor media latinitate contribuere potest.

es-1 Este usuario puede contribuir con un nivel básico de español.

This user is a member of WikiProject Elements. Check changes to articles

This user is a participant in WikiProject Chemistry.

This user is a participant in WikiProject Chemicals.

PhD This user has a Doctor of Philosophy degree in Chemistry.

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I am Harald, Dr. (phd) of chemistry, in my thesis I used 2-pyridone as a catalyst for aminolysis reaction. At that time I was working at the Ludwig Maximilians University. I was employed at the Max Planck Institute for Solar System Research working on the GC-MS of the Rosalind Franklin (rover), now I work for OHB SE.