ROBERT WILHELM BUNSEN

Friedrich August Genth aus Wächersbach und die Entdeckung der ersten NiO-Kristalle am Marburger chemischen Institut unter Robert Wilhelm Bunsen.

Infrared radiation from a Bunsen flame.

Many observers have studied th e infrared emi sion of a Bunsen flame [11. 2 The strongest band ocem s at about 4.4 Il and is produced by carbon dioxid e. Other bands have been found a t 0.95, 1.45, 2.0, and 2.8 Il , and are a ttributed to carbon dioxide and water vapor. Very little radiation has been observed in the region beyond 7 Il . In the visible and ultraviolet regions of the spectrum, co...

Berichte Der Bunsen-gesellschaft Fur Physikalische Chemie

The birth of the atomic absorption spectrometer and its early applications in clinical chemistry.

The first application of atomic absorption spectra to chemical analysis was made as long ago as 1860 by Gustav Robert Kirchhoff (1824-87), who demonstrated the presence of various elements in the solar atmosphere. Together with Robert Wilhelm Bunsen (181199), he showed shortly afterwards that atomic spectra, whether in emission or absorption, could be the basis of a powerful method of chemical ...

Vita: Friedrich Wilhelm Wiener

We report on the life and work of F. Wiener, whom we confused with N. Wiener in a previous article.