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Die kristallisierten natürlichen Chlorophylle a und b. 9. Mitteilung über Chlorophyll
Author(s) -
Stoll A.,
Wiedemann E.
Publication year - 1959
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/hlca.19590420307
Subject(s) - chemistry , chlorophyll , chlorophyll a , spectral line , chlorophyll b , solid state , organic chemistry , biochemistry , physics , astronomy
By careful and speedy work it has been possible to isolate the chlorophyll components a and b in such a pure and intact state that, under suitable conditions, they precipitate in well‐formed crystals. The crystalline substances so obtained meet all criteria for pure chlorophylls a and b. The goal of crystallising natural chlorophylls a and b has thus been reached after several decades of endeavour. Whereas the spectra of pure chlorophylls a and b in the visible have been previously published, this is, to the best of our knowledge, the first time that their infrared spectra are reported.