Five water-stable luminescent CdII-based metal–organic frameworks as sensors for highly sensitive and selective detection of acetylacetone, Fe3+ and Cr2O72− ions

CrystEngComm ◽  
2020 ◽  
Vol 22 (24) ◽  
pp. 4079-4093 ◽  
Author(s):  
Yong-Sheng Shi ◽  
Dong Liu ◽  
Lianshe Fu ◽  
Yue-Hua Li ◽  
Gui-Ying Dong
Keyword(s):  
Structural Stability ◽  
Metal Organic Frameworks ◽  
Selective Detection ◽  
Highly Sensitive ◽  
Metal Organic

Five CdII-based MOFs with different topologies were prepared, in which 2 and 3 are rare examples which display excellent sensitivity, selectivity, recyclability and structural stability for detection of acac/Fe3+ and acac/Cr2O72−, respectively.

Two luminescent Zn(ii) metal–organic frameworks for exceptionally selective detection of picric acid explosives

2015 ◽  
Vol 51 (39) ◽  
pp. 8300-8303 ◽  
Author(s):  
Zhi-Qiang Shi ◽  
Zi-Jian Guo ◽  
He-Gen Zheng
Keyword(s):  
Picric Acid ◽  
Metal Organic Frameworks ◽  
Selective Detection ◽  
Nitroaromatic Explosives ◽  
Highly Sensitive ◽  
Metal Organic

Two luminescent thiophene-containing Zn–MOFs exhibit very highly sensitive and selective detection of picric acid compared to other nitroaromatic explosives.

Cr2O72− inside Zr/Hf-based metal–organic frameworks: highly sensitive and selective detection and crystallographic evidence

2020 ◽  
Vol 8 (47) ◽  
pp. 16974-16983
Author(s):  
Kun Wu ◽  
Ji Zheng ◽  
Yong-Liang Huang ◽  
Dong Luo ◽  
Yan Yan Li ◽  
...  
Keyword(s):  
Single Crystal ◽  
Metal Organic Frameworks ◽  
Selective Detection ◽  
X Ray Diffraction ◽  
X Ray ◽  
Exact Location ◽  
Highly Sensitive ◽  
Metal Organic ◽  
First Time

The (4,8)-connected Zr/Hf-MOFs exhibit excellent performances in the detection of Cr2O72− and the exact location and configuration of Cr2O72− inside the MOFs were revealed by single-crystal X-ray diffraction studies for the first time.

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.

Two Zn(II)-based metal-organic frameworks for selective detection of nitroaromatic explosives and Fe3+ ion

2018 ◽  
Vol 98 ◽  
pp. 120-126 ◽  
Author(s):  
Hong-Guo Hao ◽  
Yu-Chen Wang ◽  
Su-Xian Yuan ◽  
Di-Ming Chen ◽  
Da-Cheng Li ◽  
...  
Keyword(s):  
Metal Organic Frameworks ◽  
Selective Detection ◽  
Nitroaromatic Explosives ◽  
Metal Organic

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...

Selective detection and removal of mercury ions by dual-functionalized metal–organic frameworks: design-for-purpose

2019 ◽  
Vol 43 (46) ◽  
pp. 18079-18091 ◽  
Author(s):  
Leili Esrafili ◽  
Maniya Gharib ◽  
Ali Morsali
Keyword(s):  
Heavy Metal ◽  
Functional Group ◽  
Metal Organic Frameworks ◽  
Metal Cations ◽  
Selective Detection ◽  
Mercury Ions ◽  
Heavy Metal Cations ◽  
Metal Organic

In this study, through introducing a new functional group into the structure, the performance and efficiency of MOFs as a sensor for heavy metal cations have been improved.

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