Cation exchanges in a fluorescent zinc-based metal-organic frame-work for cadmium ion detection

CrystEngComm ◽  
2021 ◽  
Author(s):  
Mao-Long Chen ◽  
Zhenli Qi ◽  
Wan-Ting Jin ◽  
Zhou Xu ◽  
Yun-Hui Cheng ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Open Channels ◽  
Ion Detection ◽  
Cadmium Ion ◽  
Benzenedicarboxylic Acid ◽  
Metal Organic ◽  
Frame Work ◽  
Organic Framework

Anion zinc-based metal-organic framework [HDMA]2n[Zn2n(DMA)2n(1,4-BDC)3n]•2nDMF•6nH2O (1, DMF = N,N-dimethylformamide, 1,4-H2BDC = 1,4-benzenedicarboxylic acid, DMA = dimethylamine) with open-channels has been used as a luminescence sensor for Cd2+detection, which was obtained...

scholarly journals Metal–organic frameworks constructed from crown ether-based 1,4-benzenedicarboxylic acid derivatives

2016 ◽  
Vol 45 (7) ◽  
pp. 3063-3069 ◽  
Author(s):  
Teng-Hao Chen ◽  
Andreas Schneemann ◽  
Roland A. Fischer ◽  
Seth M. Cohen
Keyword(s):  
Crown Ether ◽  
Dicarboxylic Acid ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Thiacrown Ether ◽  
Benzenedicarboxylic Acid ◽  
Metal Organic ◽  
Benzene Dicarboxylic Acid ◽  
Organic Framework

A series of crown ether- and thiacrown ether-derivatized benzene dicarboxylic acid (H2bdc) ligands has been synthesized and incorporated into the prototypical isoreticular metal–organic framework (IRMOF) and UiO-66 materials.

Fabrication of a dual-emitting dye-encapsulated metal–organic framework as a stable fluorescent sensor for metal ion detection

2019 ◽  
Vol 48 (20) ◽  
pp. 6794-6799 ◽  
Author(s):  
Ningzi Zhang ◽  
Diwei Zhang ◽  
Jing Zhao ◽  
Zhiguo Xia
Keyword(s):  
Metal Cation ◽  
Metal Ion ◽  
Fluorescent Sensor ◽  
Metal Organic Framework ◽  
Ion Detection ◽  
Metal Organic ◽  
Fluorescein Dye ◽  
Metal Ion Detection ◽  
Cation Sensing ◽  
Organic Framework

The encapsulation of fluorescein dye into porous zinc–adenine metal–organic framework (bio-MOF-1) crystals has been studied for metal cation sensing.

A Metal-Organic Framework/DNA Hybrid System as a Novel Fluorescent Biosensor for Mercury(II) Ion Detection

2015 ◽  
Vol 22 (2) ◽  
pp. 477-480 ◽  
Author(s):  
Lan-Lan Wu ◽  
Zhuo Wang ◽  
Shu-Na Zhao ◽  
Xing Meng ◽  
Xue-Zhi Song ◽  
...  
Keyword(s):  
Hybrid System ◽  
Metal Organic Framework ◽  
Ion Detection ◽  
Fluorescent Biosensor ◽  
Metal Organic ◽  
Organic Framework

A metal–organic framework and conducting polymer based electrochemical sensor for high performance cadmium ion detection

2017 ◽  
Vol 5 (18) ◽  
pp. 8385-8393 ◽  
Author(s):  
Yang Wang ◽  
Lu Wang ◽  
Wei Huang ◽  
Ting Zhang ◽  
Xiaoya Hu ◽  
...  
Keyword(s):  
Conducting Polymer ◽  
High Performance ◽  
Metal Organic Framework ◽  
Core Shell ◽  
Cadmium Ion ◽  
Cadmium Ions ◽  
Metal Organic ◽  
Core Shell Structure ◽  
Conducting Polymer Composites ◽  
Organic Framework

Core@shell structure metal–organic framework and conducting polymer composites were synthesized which demonstrated highly enhanced sensing properties for cadmium ions.

Synthesis and Structural Consideration of Metal-Organic Framework (MOF) Coordination Polymer with Various Metal Linker Ratios

2011 ◽  
Vol 462-463 ◽  
pp. 1103-1108
Author(s):  
Halina Misran ◽  
Atiah Mohd Adminuddin ◽  
Faizul Akmal Mohd Zini ◽  
Ramesh Singh
Keyword(s):  
Liquid Crystal ◽  
Metal Organic Framework ◽  
Templating Method ◽  
Benzenedicarboxylic Acid ◽  
Metal Organic ◽  
Mixing Method ◽  
Cubic Structure ◽  
Organic Linker ◽  
Liquid Crystal Templating ◽  
Organic Framework

Metal-organic framework MOF-5 (i.e. IRMOF-1) with the chemical structure of Zn4O(BDC)3 were successfully synthesized using room temperature synthesis approach of direct-mixing method ans liquid-crystal templating method. The metal clusters organic linker used was benzenedicarboxylic acid (BDC). Direct-mixing approach resulted in MOF-5 with tetragonal cell while the liquid-crystal templating method resulted in cubic structure. The metal/linker ratios were varied from 0.1 to 1 to study the effect of metal linker on the formation of MOF-5 materials and their characteristics. The crystallinity of the evacuated framework MOF-5 materials were increased when the metal/organic linker ratios were increased from 0.3 to 0.5. However, the cubic structure of the evacuated framework was relatively disrupted at metal/linker ratio 0.7.

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