SDS of cas: 62-23-7. In 2020.0 ADV OPT MATER published article about METAL-ORGANIC FRAMEWORK; CRYSTAL TRANSFORMATION; SELECTIVE DETECTION; ENERGY-TRANSFER; MOF; SENSORS; LIGAND; COMPOSITE; REMOVAL; IONS in [Gao, Enjun] Univ Sci & Technol Liaoning, Sch Chem Engn, Anshan 114051, Liaoning, Peoples R China; [Gao, Enjun; Wu, Shuangyan; Wang, Jing; Zhu, Mingchang; Zhang, Ying] Shenyang Univ Chem Technol, Key Lab Inorgan Mol Based Chem Liaoning Prov, 11th St, Shenyang 110142, Liaoning, Peoples R China; [Gao, Enjun; Wu, Shuangyan; Wang, Jing; Zhu, Mingchang; Zhang, Ying] Shenyang Univ Chem Technol, Lab Coordinat Chem, 11th St, Shenyang 110142, Liaoning, Peoples R China; [Fedin, Vladimir P.] Nikolaev Inst Inorgan Chem, Lavrentiev Ave 3, Novosibirsk 630090, Russia in 2020.0, Cited 86.0. The Name is 4-Nitrobenzoic acid. Through research, I have a further understanding and discovery of 62-23-7.
Conventional luminescent sensors relying on single emission responsive to analytes demonstrate limited sensitivity and selectivity and developing novel self-calibration probes is highly required. A series of water-stable coordination polymers (CPs) with three emitting centers for tunable emissions is reported. They are facilely synthesized by simultaneously doping red-emitting Eu3+ and green-emitting Tb3+ into the same framework. The versatile Eu0.67Tb0.33-CP is applied to conveniently distinguishing different nitroaromatics pollutants and multidimensional ratiometric sensing CrO42-/Cr2O72-. Specific nitroaromatics can cause unique changes to the ligand -> Eu3+/Tb3+ energy transfer efficiency, while CrO42-/Cr2O72- intriguingly quench the three emissions at different rates. Each nitroaromatic exhibits notably correlation to a unique combination of the two ligand -> Eu3+/Tb3+ emission intensity ratios, enabling a 2D fingerprint recognition. Furthermore, the concentration-dependent evolution of the two ratios upon exposure to CrO42-/Cr2O72- can be mapped out, achieving a 3D code recognition. As a result, the sensor demonstrates selective recognition of 4-nitrophenol and CrO42-/Cr2O72- with high sensitivity and selectivity as well as great recycling ability. Both the synthetic and sensing strategies present a promising strategy to develop facile and effective ratiometric sensors.
About 4-Nitrobenzoic acid, If you have any questions, you can contact Gao, EJ; Wu, SY; Wang, J; Zhu, MC; Zhang, Y; Fedin, VP or concate me.. SDS of cas: 62-23-7
Reference:
Phthalazine – Wikipedia,
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