scholarly journals Highly sensitive humidity-driven actuators based on metal–organic frameworks incorporating thermoplastic polyurethane with gradient polymer distribution

RSC Advances ◽  
2021 ◽  
Vol 11 (60) ◽  
pp. 37744-37751
Author(s):  
Yi He ◽  
Jiayu Guo ◽  
Xiazhen Yang ◽  
Bing Guo ◽  
Hangyan Shen
Keyword(s):  
Thermoplastic Polyurethane ◽  
Metal Organic Frameworks ◽  
Composite Films ◽  
Vertical Gradient ◽  
Bottom Up ◽  
Gradient Distribution ◽  
Highly Sensitive ◽  
Polymer Distribution ◽  
Metal Organic

By combining MIL-88A and thermoplastic polyurethane, a novel humidity-driven actuator was fabricated. The composite films curl from the bottom up, attributed to the uneven vertical gradient distribution of TPU phase. The method promises a new route to humidity actuators.

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.

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...

Ln3+ post-functionalized metal–organic frameworks for color tunable emission and highly sensitive sensing of toxic anions and small molecules

2016 ◽  
Vol 40 (5) ◽  
pp. 4654-4661 ◽  
Author(s):  
Ji-Na Hao ◽  
Bing Yan
Keyword(s):  
Small Molecules ◽  
White Light ◽  
Light Emission ◽  
Metal Organic Frameworks ◽  
White Light Emission ◽  
Luminescent Sensors ◽  
Highly Sensitive ◽  
Color Tunable ◽  
Metal Organic ◽  
Tunable Emission

Ln3+-functionalized MOFs with tunable color and white-light emission were fabricated and developed as luminescent sensors for anions and small molecules.

scholarly journals The vapour phase detection of explosive markers and derivatives using two fluorescent metal–organic frameworks

2015 ◽  
Vol 3 (12) ◽  
pp. 6351-6359 ◽  
Author(s):  
Monika Jurcic ◽  
William J. Peveler ◽  
Christopher N. Savory ◽  
David O. Scanlon ◽  
Anthony J. Kenyon ◽  
...  
Keyword(s):  
Microwave Synthesis ◽  
Metal Organic Frameworks ◽  
Vapour Phase ◽  
Sensitive Detection ◽  
Phase Detection ◽  
Rapid Synthesis ◽  
Highly Sensitive ◽  
Metal Organic ◽  
Highly Sensitive Detection

Microwave synthesis of a new Zn-MOF gives rapid synthesis of uniform microcrystals for highly sensitive detection of explosive taggant DMNB.

Two luminescent transition-metal–organic frameworks with a predesigned ligand as highly sensitive and selective iron(iii) sensors

2018 ◽  
Vol 42 (9) ◽  
pp. 6839-6847 ◽  
Author(s):  
Jian Zhang ◽  
Lili Zhao ◽  
Yinxia Liu ◽  
Mingyue Li ◽  
Gang Li ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Transition Metal ◽  
Metal Organic Frameworks ◽  
Luminescent Probes ◽  
Highly Sensitive ◽  
Metal Organic

The water-stable imidazole dicarboxylated-based MOFs are excellent luminescent probes for the Fe3+ ion in an aqueous solution.

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