Supramolecular green chemistry; an eco-friendly spectrophotometric approach for determination of non-chromophoric methacholine via host-guest interactions with 4-sulfocalix[4]arene

Publication date: Available online 20 May 2021Source: Microchemical JournalAuthor(s): Norhan Badr ElDin, Mohamed K. Abd El-Rahman, Hala E. Zaazaa, Azza A. Moustafa, Said A. Hassan

Source: Microchemical Journal - May 20, 2021 Category: Chemistry Source Type: research