Alchemical symbols often overlap with those of astrology, but can hardly be compared with the element symbols and structural formulas of modern chemistry

Alchemical Symbols

Does Climate Change Have an Impact on Cultural Heritage?
Paul Bellendorf, University of Bamberg, on materials and building preservation sciences and the current challenges facing heritage sciences

Guess the Chemist (112)
Can you guess the famous scientist from the description?

Nicolas-Théodore de Saussure (1767 – 1845)
One of the major pioneers in the study of photosynthesis

200th Birthday: Johann Josef Loschmidt
Bohemian-Austrian scientist who performed ground-breaking work in physical and general chemistry

Improved Analysis of Calcified Plaque from Ancient Teeth
Using functionalized paramagnetic beads increases the number of identifiable protein fragments

Guess the Chemist (111)
Can you guess the famous scientist from the description?

Sir William Henry Perkin (1838 – 1907)
British chemist and entrepreneur, discoverer of the first synthetic organic dye and the Perkin reaction for the production of cinnamic acid and coumarin

100th Anniversary: Death of William Odling
English chemist who contributed to the development of the periodic table and the concept of valence

Love Stories Among Chemists
Quiz about famous chemist couples