Karl Friedrich Bonhoeffer and Paul Harteck prepared parahydrogen at low temperatures in 1929. The work made the distinction between orthohydrogen and parahydrogen experimentally accessible and connected the physical properties of molecular hydrogen with its nuclear-spin states.[ref]
https://www.fhi.mpg.de/history. Institute history: 1929 purification of parahydrogen at low temperatures
Portrait of Karl Friedrich Bonhoeffer
. Source. Articles by others on the same topic
There are currently no matching articles.
