A novel electrochemical sensing platform of JUC-62 metal-organic framework / platelet ordered mesoporous carbon for high selective detection of nitro-aromatic compounds

2019 ◽  
Vol 297 ◽  
pp. 126741 ◽  
Author(s):  
Chang Liu ◽  
Xiangjie Bo ◽  
Liping Guo
Keyword(s):  
Aromatic Compounds ◽  
Mesoporous Carbon ◽  
Metal Organic Framework ◽  
Ordered Mesoporous Carbon ◽  
Electrochemical Sensing ◽  
Selective Detection ◽  
Sensing Platform ◽  
Ordered Mesoporous ◽  
Metal Organic ◽  
Organic Framework

scholarly journals Highly Sensitive Detection of Trace Tetracycline in Water Using a Metal-Organic Framework-Enabled Sensor

2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Jiezeng Chen ◽  
Hongying Shu ◽  
Pingping Niu ◽  
Pinghua Chen ◽  
Hualin Jiang
Keyword(s):  
Electrochemical Sensor ◽  
Electrode Materials ◽  
Limit Of Detection ◽  
Metal Organic Framework ◽  
Electrochemical Sensing ◽  
Sensitive Detection ◽  
Active Electrode ◽  
Sensing Platform ◽  
Metal Organic ◽  
Organic Framework

Due to the abuse application of antibiotics in the recent decades, a high level of antibiotics has been let out and remains in our environment. Electrochemical sensing is a useful method to sensitively detect antibiotics, and the key factor for a successful electrochemical sensor is the active electrode materials. In this study, a sensitive electrochemical sensing platform based on a metal-organic framework (MOF) of MIL-53 (Fe) was facilely fabricated. It shows highly selective and sensitive detection performance for trace tetracycline. Differential pulse voltammetry (DPV) was applied to analyze the detection of tetracycline. The linear range of tetracycline detection was 0.0643 μmol/L-1.53 μmol/L, and the limit of detection (LOD) is 0.0260 μmol/L. Furthermore, the MOF-enabled sensor can be effectively used in actual water bodies. The results indicate that the electrochemical sensor is a high potential sensing platform for tetracycline.

scholarly journals Selective Detection of nano-molar range Noxious Anions in Water by a Luminescent Metal-Organic Framework

2021 ◽  
Author(s):  
Sudip Kumar Mondal ◽  
Partha Mahata ◽  
Pooja Daga ◽  
Sourav Sarkar ◽  
Prakash Majee ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Metal Organic Framework ◽  
Selective Detection ◽  
Recognition Ability ◽  
Oxo Anions ◽  
Metal Organic ◽  
Organic Framework

A new metal-organic framework (MOF) showed excellent recognition ability towards five toxic oxo-anions viz. arsenate (HAsO42-), phosphate (PO43-), permanganate (MnO4-), chromate (CrO42-) and dichromate (Cr2O72-) in aqueous medium upon irradiation...

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