title: [Letter: Nature of concentration quenching of luminescence in chlorophyll solutions].
abstract: Luminescence yield, absorption spectra and molecular weight dependence of chlorophyll in methylethylketone and n-hexane on concentration was investigated. It was shown that the quenching of luminescence in solutions was determined by the association of pigment molecules.
mesh_terms: D000473:Alkanes; D002734:Chlorophyll; D007659:Ketones; D049449:Luminescence; D008970:Molecular Weight; D012996:Solutions; D013057:Spectrum Analysis
chemical_list: D000473:Alkanes; D007659:Ketones; D012996:Solutions; D002734:Chlorophyll
vernacular_title: Priroda kontsentratsionnogo tusheniia liuminestsentsii v rastvorakh khlorfilla