Bai, Liping; Xu, Yuhang; Li, Leixuan; Tao, Farong; Wang, Shuangshuang; Wang, Liping; Li, Guang published an article about the compound: 2-Furoic hydrazide( cas:3326-71-4,SMILESS:O=C(C1=CC=CO1)NN ).Reference of 2-Furoic hydrazide. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:3326-71-4) through the article.
Furan Schiff base functionalized PEG (PEGFB) was synthesized as an excellent reversible fluorescent chemosensor for the sensitive detection of Al3+ in 100% aqueous solution The non-fluorescent PEGFB displayed high selectivity towards Al3+ over other coexistent metal ions, accompanied by a visual fluorescence change from colorless to bright cyan. The detection limit of PEGFB towards Al3+ was determined to be 7.90 x 10-9 M. PEGFB could be utilized to detect Al3+ in a relatively wide pH range from 5 to 9. The reversible fluorescence response of PEGFB upon the addition of Al3+ and EDTA was successfully used to construct an INHIBIT mol. logic gate. Furthermore, test strips coated with PEGFB could be applied for the convenient and visual sensing of Al3+ in real water samples.
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Reference:
Benzisoxazole – Wikipedia,
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