Two porous luminescent metal–organic frameworks: quantifiable evaluation of dynamic and static luminescent sensing mechanisms towards Fe3+

2015 ◽  
Vol 44 (39) ◽  
pp. 17222-17228 ◽  
Author(s):  
Jun-Cheng Jin ◽  
Ling-Yan Pang ◽  
Guo-Ping Yang ◽  
Lei Hou ◽  
Yao-Yu Wang
Keyword(s):  
Metal Organic Frameworks ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Sensitive Sensor ◽  
Quenching Mechanisms ◽  
Luminescent Sensing

Two novel porous MOFs have been constructed and highly sensitive sensor to Fe3+. The quenching mechanisms are studied and the dynamic and static mechanisms for MOFs are discussed.

Lanthanide metal–organic frameworks assembled from a fluorene-based ligand: selective sensing of Pb2+ and Fe3+ ions

2016 ◽  
Vol 4 (9) ◽  
pp. 1900-1905 ◽  
Author(s):  
Liang Li ◽  
Qiang Chen ◽  
Zhigang Niu ◽  
Xinhui Zhou ◽  
Tao Yang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Fluorescence Enhancement ◽  
Metal Organic Frameworks ◽  
Neutral Network ◽  
Static Quenching ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Sensitive Sensor ◽  
Lanthanide Metal

A series of fluorene-based Ln-MOFs with 3D neutral network are reported. Eu-MOF can act as the highly sensitive sensor to Pb2+ and Fe3+ ions in aqueous solution by fluorescence enhancement and quenching, respectively. The dynamic and static quenching constants of Fe3+ are obtained.

Ratiometric fluorescence detection of trace water in an organic solvent based on bimetallic lanthanide metal–organic frameworks

2019 ◽  
Vol 55 (48) ◽  
pp. 6926-6929 ◽  
Author(s):  
Beibei Li ◽  
Wenjing Wang ◽  
Zixiao Hong ◽  
El-Sayed M. El-Sayed ◽  
Daqiang Yuan
Keyword(s):  
Organic Solvent ◽  
Metal Organic Frameworks ◽  
Ratiometric Fluorescence ◽  
Sensing Material ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Sensitive Sensor ◽  
Lanthanide Metal ◽  
Trace Water ◽  
Water Sensing

A highly sensitive sensor Tb97.11Eu2.89-L1, which is an excellent water-sensing material for detecting trace water in an organic solvent, is reported.

scholarly journals Highly sensitive detection of nitrobenzene by a series of fluorescent 2D zinc(ii) metal–organic frameworks with a flexible triangular ligand

RSC Advances ◽  
2021 ◽  
Vol 11 (39) ◽  
pp. 23975-23984
Author(s):  
Xue Yang ◽  
Yixia Ren ◽  
Hongmei Chai ◽  
Xiufang Hou ◽  
Zhixiang Wang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Metal Organic Frameworks ◽  
High Sensitivity ◽  
Fluorescent Sensors ◽  
Sensitive Detection ◽  
Donor Ligands ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Highly Sensitive Detection

Four fluorescent 2D Zn-MOFs based on a flexible triangular ligand and linear N-donor ligands are hydrothermally prepared and used to detect nitrobenzene in aqueous solution with high sensitivity, demonstrating their potential as fluorescent sensors.

A series of multifunctional lanthanide metal-organic frameworks for luminescent sensing and photocatalytic applications

2019 ◽  
Vol 206 ◽  
pp. 192-198 ◽  
Author(s):  
Fengqin Wang ◽  
Yanyan Pu ◽  
Xuemei Zhang ◽  
Fengxiao Zhang ◽  
Honglin Cheng ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Photocatalytic Applications ◽  
Luminescent Sensing

Ionic Liquid-Assisted Exfoliation of Two-Dimensional Metal–Organic Frameworks for Luminescent Sensing

2020 ◽  
Vol 8 (5) ◽  
pp. 2167-2175 ◽  
Author(s):  
Dongyin Liu ◽  
Bing Liu ◽  
Chan Wang ◽  
Wei Jin ◽  
Qijun Zha ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Metal Organic Frameworks ◽  
Two Dimensional ◽  
Metal Organic ◽  
Luminescent Sensing

Cu-based metal-organic frameworks for highly sensitive X‑ray detector

2021 ◽  
Author(s):  
Zheng Li ◽  
Shuquan Chang ◽  
Haiqian Zhang ◽  
Yong Hu ◽  
Yulong Huang ◽  
...  
Keyword(s):  
Activation Energy ◽  
Metal Organic Frameworks ◽  
High Activation ◽  
X Ray ◽  
High Activation Energy ◽  
Highly Sensitive ◽  
Metal Organic

Here, we constructed Pb-free Cu-DABDT-MOFs-based (DABDT = 2,5-diamino-1,4-benzenedithiol dihydrochloride) X-ray detectors. Combined with the advantage of high activation energy, Cu-DABDT-MOFs-based detector can effectively generate and capture electron under X-ray exposure...

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