610-04-8Relevant articles and documents
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Ismailskii,Bogoslowksii
, (1937)
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A novel sensitive and selective chemosensor for fluorescent detection of Zn2+in cosmetics creams based on a covalent post functionalized Al-MOF
Kamel, Rasha M.,Shahat, Ahmed,Anwar, Zeinab M.,El-Kady, Hamdy A.,Kilany, Esraa M.
, p. 8054 - 8063 (2021/05/21)
A material was fabricated based on the Schiff base reaction to achieve covalent attachment of NH2-MIL-53(Al) and the 3-formylsalicylic acid ligand (3-FSA) for fluorimetric detection of Zn2+ ions based on inhibition and destruction of CN isomerization and ESIPT. The low limit of detection and limit of quantification were calculated at optimum conditions. The selectivity of the 3-FSA sensor was achieved against some interfering ions. The new sensor was applied for the determination of Zn2+ ions in cosmetic cream products and the obtained results were validated through comparison with ICP-OES. The data indicated that the 3-FSA sensor provided a sensitive, selective, fast, direct and efficient determination of Zn2+ ions with good reproducibility and reversibility.
New fluorescent sensor for Cu2+ and S2- in 100% aqueous solution based on displacement approach
Fu, Yan,Feng, Qing-Chuan,Jiang, Xiu-Juan,Xu, Hong,Li, Min,Zang, Shuang-Quan
, p. 5815 - 5822 (2014/04/03)
An On-Off-On type fluorescent sensor (HL) has been developed, which exhibited high selectivity and sensitivity for Cu2+ over other common ions in 100% aqueous solution. Once HL combined with Cu2+, blue fluorescence was almost complet