IDENTIFICATION OF TRIARYLMETHANE, PHTHALOCYANINE AND XANTHENE IN A MIXTURE OF DYES BY ELECTRON ABSORPTION SPECTROSCOPY

• Datum: 2023
• Hauptverfasser: Posilskyi, Oleg, Artamonova, Ganna, Trunova , Elena
• Format: Artikel
• Sprache: English
• Veröffentlicht: V.I.Vernadsky Institute of General and Inorganic Chemistry 2023
• Online Zugang: https://ucj.org.ua/index.php/journal/article/view/565
• Назва журналу: Ukrainian Chemistry Journal

In the work, the qualitative composition and differentiation of 43 samples of ballpoint pen pastes of different colors was investigated (blue-violet – 29 samples, pink-violet – 3 samples, blue – 3 samples, black – 5 samples, green – 1 sample and red –2 samples) by the method of electronic absorption...