A fluorometric assay for rapid enrichment and determination of bacteria by using zirconium-metal organic frameworks as both capture surface and signal amplification tag

2020 ◽  
Vol 187 (3) ◽  
Author(s):  
Shuangshuang Yang ◽  
Yongcan Guo ◽  
Jingchuan Fan ◽  
Yujun Yang ◽  
Chen Zuo ◽  
...  
Keyword(s):  
Signal Amplification ◽  
Metal Organic Frameworks ◽  
Fluorometric Assay ◽  
Metal Organic ◽  
Zirconium Metal

scholarly journals Mechanochemical and solvent-free assembly of zirconium-based metal–organic frameworks

2016 ◽  
Vol 52 (10) ◽  
pp. 2133-2136 ◽  
Author(s):  
Krunoslav Užarević ◽  
Timothy C. Wang ◽  
Su-Young Moon ◽  
Athena M. Fidelli ◽  
Joseph T. Hupp ◽  
...  
Keyword(s):  
Solid State ◽  
High Temperatures ◽  
Self Assembly ◽  
Metal Organic Frameworks ◽  
Accelerated Aging ◽  
Solvent Free ◽  
Catalytically Active ◽  
Metal Organic ◽  
Strong Acids ◽  
Zirconium Metal

Mechanochemistry and accelerated aging are new routes to zirconium metal–organic frameworks, yielding UiO-66 and catalytically active UiO-66-NH2 accessible on the gram scale through mild solid-state self-assembly, without strong acids, high temperatures or excess reactants.

Computational structure determination of novel metal–organic frameworks

2018 ◽  
Vol 54 (77) ◽  
pp. 10812-10815 ◽  
Author(s):  
Mohammad Wahiduzzaman ◽  
Sujing Wang ◽  
Benjamin J. Sikora ◽  
Christian Serre ◽  
Guillaume Maurin
Keyword(s):  
Structure Determination ◽  
Structure Prediction ◽  
Metal Organic Frameworks ◽  
Prediction Tool ◽  
Computational Structure ◽  
Metal Organic

A structure prediction tool has been developed to guide the discovery of MOF materials.

scholarly journals Europium ion post-functionalized zirconium metal–organic frameworks as luminescent probes for effectively sensing hydrazine hydrate

RSC Advances ◽  
2018 ◽  
Vol 8 (31) ◽  
pp. 17471-17476 ◽  
Author(s):  
Yunhui Yang ◽  
Xiaofei Liu ◽  
Dan Yan ◽  
Ping Deng ◽  
Zhiyong Guo ◽  
...  
Keyword(s):  
Hydrazine Hydrate ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Europium Ion ◽  
Luminescent Probes ◽  
Metal Organic ◽  
Zirconium Metal ◽  
Organic Framework

A luminescent metal–organic framework have been realized for efficiently sensing hydrazine hydrate.

Designing bipyridine-functionalized zirconium metal–organic frameworks as a platform for clean energy and other emerging applications

2018 ◽  
Vol 364 ◽  
pp. 33-50 ◽  
Author(s):  
Thach N. Tu ◽  
My V. Nguyen ◽  
Ha L. Nguyen ◽  
Brian Yuliarto ◽  
Kyle E. Cordova ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Clean Energy ◽  
Metal Organic ◽  
Zirconium Metal

Incorporation of an intact dimeric Zr12 oxo cluster from a molecular precursor in a new zirconium metal–organic framework

2018 ◽  
Vol 54 (22) ◽  
pp. 2735-2738 ◽  
Author(s):  
Andrey A. Bezrukov ◽  
Karl W. Törnroos ◽  
Erwan Le Roux ◽  
Pascal D. C. Dietzel
Keyword(s):  
Building Block ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Molecular Building Block ◽  
Molecular Precursor ◽  
Metal Organic ◽  
Zirconium Metal ◽  
Organic Framework

A dimeric Zr12 oxo cluster was used as new molecular building block in construction of metal–organic frameworks utilizing the precursor approach.

Enhanced water stability and high CO2 storage capacity of Lewis basic sites containing zirconium metal–organic framework

2021 ◽  
Author(s):  
Selcuk Demir ◽  
Nuray Bilgin ◽  
H. Merve Cepni ◽  
Hiroyasu Furukawa ◽  
Fatih Yilmaz ◽  
...  
Keyword(s):  
Metal Ions ◽  
Storage Capacity ◽  
Metal Organic Framework ◽  
Co2 Storage ◽  
Metal Organic Frameworks ◽  
Water Stability ◽  
High Co2 ◽  
Metal Organic ◽  
Zirconium Metal ◽  
Selection Of

Metal–organic frameworks (MOFs) are an emerging class of materials employed for custom-designed purposes by judicious selection of the linker and the metal ions. Among the MOFs composed of carboxylate linkers,...

Encapsulation of hemin in Fe-based metal-organic frameworks and its application for the direct determination of aflatoxin M1

2021 ◽  
pp. 1-10
Author(s):  
F. Jahangiri-Dehaghani ◽  
H.R. Zare ◽  
Z. Shekari
Keyword(s):  
Electrochemical Impedance ◽  
Metal Organic Frameworks ◽  
Direct Determination ◽  
Differential Pulse ◽  
Aflatoxin M1 ◽  
Label Free ◽  
Electrochemical Aptasensor ◽  
Selective Determination ◽  
Metal Organic

A label-free electrochemical aptasensor was constructed for the sensitive and selective determination of AFM1. For preparation of the aptasensor, the AFM1 aptamer was immobilised on the surface of a glassy carbon electrode modified with hemin encapsulated in Fe-based metal-organic frameworks (hemin@Fe-MIL-101). The morphology and the structure of Fe-MIL-101 and hemin@Fe-MIL-101 were evaluated by scanning electron microscopy, Fourier-transform infrared spectroscopy, X-ray powder diffraction and Brunauer-Emmett-Teller-N2 sorption methods. Electrochemical impedance spectroscopy and cyclic voltammetry were performed to monitor the fabrication process of the electrochemical aptasensor. The electrochemical reduction current of hemin encapsulated in Fe-MIL-101 serves as a signal for the quantitative determination of AFM1. Differential pulse voltammetry was done to determine the AFM1 concentration in the linear range of 1.0×10-1-100.0 ng/ml. The detection limit of AFM1 was estimated to be 4.6×10-2 ng/ml. Finally, the fabricated aptasensor was applied to determine AFM1 in raw and boiled milk samples.

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