Ultrasensitive and highly selective detection of formaldehyde via an adenine-based biological metal–organic framework

2021 ◽  
Author(s):  
Yu-Bai Wei ◽  
Ming-Jie Wang ◽  
Dong Luo ◽  
Yong-Liang Huang ◽  
Mo Xie ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Selective Detection ◽  
Highly Sensitive ◽  
Successful Design ◽  
Metal Organic ◽  
Organic Framework

We demonstrate a successful design of an adenine-based BioMOF for highly sensitive formaldehyde recognition without the interference of other VOCs by utilizing its reactivity on Watson–Crick sites and MOF compartmentalization.

An europium(III) metal–organic framework as a multi-responsive luminescent sensor for highly sensitive and selective detection of 4‐nitrophenol , I‒ and Fe3+ in water

2021 ◽  
Author(s):  
Mengyao Zhang ◽  
Fengying Yi ◽  
Lanjun Liu ◽  
Guoping Yan ◽  
Hui Liu ◽  
...  
Keyword(s):  
Solvothermal Method ◽  
Metal Organic Framework ◽  
Selective Detection ◽  
X Ray Diffraction ◽  
X Ray ◽  
Bridging Ligand ◽  
Luminescent Sensor ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Organic Framework

A luminescence sensor based on europium(III)-based lanthanide–organic framework, [Eu(BCB)(DMF)]·(DMF)1.5(H2O)2 (1), was synthesized via solvothermal method using 4,4',4''-benzenetricarbonyltribenzoic acid (H3BCB) as bridging ligand. Single-crystal X-ray diffraction indicates that Eu centers are...

A multi-responsive chemosensor for highly sensitive and selective detection of Fe3+, Cu2+, Cr2O72− and nitrobenzene based on a luminescent lanthanide metal–organic framework

2020 ◽  
Vol 49 (37) ◽  
pp. 13003-13016 ◽  
Author(s):  
Yi Du ◽  
Huayong Yang ◽  
Ruijuan Liu ◽  
Caiyun Shao ◽  
Lirong Yang
Keyword(s):  
Metal Organic Framework ◽  
High Sensitivity ◽  
Selective Detection ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Organic Framework

Six Ln-MOFs have been synthesized. Eu-MOF behaves a multi-responsive luminescent chemosensor toward Fe3+, Cu2+, Cr2O72− and nitrobenzene with high sensitivity, selectivity and anti-interference ability. Sensing mechanisms are discussed in detail.

A hydrolytically stable uranyl organic framework for highly sensitive and selective detection of Fe3+ in aqueous media

2018 ◽  
Vol 47 (3) ◽  
pp. 649-653 ◽  
Author(s):  
Wei Liu ◽  
Jian Xie ◽  
Linmeng Zhang ◽  
Mark A. Silver ◽  
Shuao Wang
Keyword(s):  
Detection Limit ◽  
Metal Organic Framework ◽  
Aqueous Media ◽  
Depleted Uranium ◽  
Selective Detection ◽  
Low Detection Limit ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Organic Framework

A depleted uranium-based metal organic framework is synthesized and it exhibits highly sensitive and selective detection towards Fe3+ ions in aqueous media with an extremely low detection limit of 6.3 ppb.

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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