User:Stone

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deDieser Benutzer spricht Deutsch als Muttersprache.
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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. Now I am employed at the Max Planck Institute for Solar System Research.

Contributions[edit]

Featured articles[edit]

Featured article Germanium, Featured article Niobium, Featured article Zinc, Featured article Iridium, Featured articleYttrium, Featured article Caesium

Good articles[edit]

Scandium, Hafnium, Vanadium, Chromium, Tantalum, Molybdenum, Rhenium, Boron, Osmium, Caesium, Manganese, Tellurium, Nickel, Group 4 element, Ruthenium, Thallium, Rhodium, Platinum, Rubidium, Cobalt, Palladium, Cadmium, Potassium, Antimony, Bismuth, Lead

Other articles[edit]

  • Churches and monasteries: Wies
Periodic Table by Quality
Periodic Table by Quality

Test Pages[edit]

Links[edit]