Dopant-free, humidity-stable organic layers give perovskite solar cells 21 % efficiency
Purely Organic Hole Transporter
50th Anniversary: Death of Charles D. Coryell
American chemist co-discovered promethium
Water Electrolyzer for Mars
One of the main challenges for manned Mars expeditions is the need for sufficient oxygen and fuel
Sir Hans Adolf Krebs (1900 – 1981) – Part 3
The Nobel Prize in Physiology or Medicine in 1953 and Krebs' thoughts about life as a displaced person
Guess the Chemist (109)
Can you guess the famous scientist from the description?
Wilhelm Haarmann (1847 – 1931)
Co-discoverer of the first synthesis of vanillin
Paul Immerwahr (1866 – 1926)
Brother of Clara Immerwahr who provided the stimulus and money for the syntheses of the insecticide pyrethrum and artificial pepper
Recipe for Lebkuchen
German gingerbread is soft and moist and is made with nuts and a special spice mixture, the Lebkuchen spice
The Contribution of Chemica Chronica in the Time of the Pandemic
The membership magazine of the Association of Greek Chemists (EEX) published many articles on COVID-19 and SARS-CoV-2
Guess the Chemist – Spices Special (5)
Can you guess the chemist? – The person has something to do with spices in the broadest sense