Hexaphenylbenzene-based fluorescent probes for the detection of fluoride ions

Abstract

Novel hexaphenylbenzene derivatives (HPB-1 and HPB-2) were synthesized and their structural and optical properties were characterized by 1H NMR, 13C NMR, HRMS, absorption and fluorescence spectroscopies. The effect of various...

A selective bis‐thiophene chalcone‐based spectrofluorimetric sensor for Fe3+

“…Furthermore, several Fe 3+ ion sensors other than chalcones have been reported in the literature, which exhibited strong selectivity toward ferric ions and adequate detection limits [40][41][42][43][44]. In conclusion, very few chalcone-based ferric ion sensors have been reported in the literature.…”

Research Progress on Naphthalimide Fluorescent Probes

“…The fluoride ions are easily ingested from foodstuffs and groundwater. [51] However, studies have shown that if abnormal amounts of F − are absorbed into human body, this could result in a series of health problems. [52] Hence, considerable attention has been paid to develop sensors for fluoride ion detection in real-time.…”

Self-assembled emissive probe for efficient sensing of Fe(iii) and cysteine in a physiological medium: application in real water and food samples

“…17 AIE receptors have garnered significant interest as innovative fluorescent sensors for the sensitive and selective detection of a range of metal ions such as Fe(III), Cu(II), Co(II), Al(III), K(I), Ca(II), Cr(III), Zn(II), Ga(III), As(III), Ag(I), Cd(II), and Ni(II). [18][19][20][21][22][23][24][25][26][27][28][29] Therefore, this characteristic was utilized in the development of a sensor capable of functioning as a turn-on fluorescent sensor for Fe(III).…”