An ultra-stable Cd coordination polymer based on double-chelated ligand for efficient dual-response of TNP and MnO4-

Tetraphenylpyrazine-Based Manganese Metal–Organic Framework as a Multifunctional Sensor for Cu2+, Cr3+, MnO4–, and 2,4,6-Trinitrophenol and the Construction of a Molecular Logical Gate

“…It is noted that a single MOF system with multiple functional detection capabilities exhibits high efficiency, as a result, developing MOFs as multifunctional sensors has attracted extensive attention. So far, some luminescent MOFs aimed at multiple targets have been reported. − Some of them also exhibit logical gate performances, showing promising applications in the construction of fluorescence-based molecular switches. − However, MOF-based sensors that show multitarget detection toward metal ions and anion as well as logical performances are remarkably rare, which may be ascribed to the elaborative design and tedious preparation procedure. Consequently, exploring such sensors with multitarget detection and constructing logical switches are challenging but of great significance.…”

A calixarene-based coordination cage as an efficient luminescent sensor for Fe3+, MnO4−, NB and 2,4-DNP in aqueous medium

“…7,8 Among the permanganates, potassium permanganate is usually utilized to treat various fish diseases in aquaculture and serves as a disinfectant for skin surface disinfection in medicine. 8,9 However, ingesting KMnO 4 could cause organ damage and lead to respiratory arrest. 10 Nitroaromatics such as nitrobenzene (NB) and 2,4-dinitrophenol (2,4-DNP) are nitro-aromatic explosives (NAEs) and highly toxic chemicals.…”

A new-AIE-ligand-based metal–organic framework “turn-on” sensor with extremely high sensitivity

“…[22][23][24] MOF-based fluorescence detection has the advantages of high sensitivity and selectivity, fast response, simple operation, etc. [25][26][27][28][29][30][31][32][33] In previous work, there are some MOF-based fluorescent probes for the detection of Bi 3+ or Fe 3+ . 10,12,34,35 In 2018, Huang et al reported the first MOFbased fluorescent probe for Bi 3+ , namely CAU-1-(OH) 2 , which demonstrates a fast ''turn-off'' (luminescence quenching) response and very low detection limit (2.16 mM) for Bi 3+ .…”