A smart luminescent metal–organic framework-based logic system for simultaneous analysis of copper ions and hydrogen sulfide

2020 ◽  
Vol 8 (25) ◽  
pp. 8635-8642 ◽  
Author(s):  
Yufang Shu ◽  
Ji-Na Hao ◽  
Dechao Niu ◽  
Yongsheng Li
Keyword(s):  
Hydrogen Sulfide ◽  
Copper Ions ◽  
Metal Organic Framework ◽  
Simultaneous Analysis ◽  
Stimuli Responsive ◽  
Metal Organic ◽  
Simultaneous Identification ◽  
Logic System ◽  
Identification And Quantification ◽  
Organic Framework

A multi-stimuli-responsive luminescent nano-MOF logic system (Zr-pydc-Eu) is developed for simultaneous identification and quantification of Cu2+ and H2S.

scholarly journals Metal-Organic Framework-Based Stimuli-Responsive Polymers

2021 ◽  
Vol 5 (4) ◽  
pp. 101
Author(s):  
Menglian Wei ◽  
Yu Wan ◽  
Xueji Zhang
Keyword(s):  
Metal Organic Framework ◽  
Chemical Properties ◽  
Stimuli Responsive ◽  
Guest Molecules ◽  
Stimuli Responsive Polymers ◽  
Responsive Polymers ◽  
Reversible Phase Transition ◽  
Metal Organic ◽  
External Stimuli ◽  
Organic Framework

Metal-organic framework (MOF) based stimuli-responsive polymers (coordination polymers) exhibit reversible phase-transition behavior and demonstrate attractive properties that are capable of altering physical and/or chemical properties upon exposure to external stimuli, including pH, temperature, ions, etc., in a dynamic fashion. Thus, their conformational change can be imitated by the adsorption/desorption of target analytes (guest molecules), temperature or pressure changes, and electromagnetic field manipulation. MOF-based stimuli responsive polymers have received great attention due to their advanced optical properties and variety of applications. Herein, we summarized some recent progress on MOF-based stimuli-responsive polymers (SRPs) classified by physical and chemical responsiveness, including temperature, pressure, electricity, pH, metal ions, gases, alcohol and multi-targets.

scholarly journals Facile stabilization of a cyclodextrin metal–organic framework under humid environment via hydrogen sulfide treatment

RSC Advances ◽  
2019 ◽  
Vol 9 (32) ◽  
pp. 18271-18276 ◽  
Author(s):  
Duo Ke ◽  
Jun-Feng Feng ◽  
Di Wu ◽  
Jun-Bo Hou ◽  
Xiao-Qin Zhang ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Water Adsorption ◽  
Metal Organic Framework ◽  
Moisture Resistance ◽  
Adsorption Sites ◽  
Humid Environment ◽  
Metal Organic ◽  
Metal Ligand ◽  
Organic Framework

The moisture stable γ-CD-K-MOF was obtained by simply treating MOF with H2S gas. H2S acting as new water adsorption sites protected the metal–ligand bonds from water attack and thus enhanced the moisture resistance of γ-CD-K-MOF.

Fabrication of an amine-modified ZIF-8@GO membrane for high-efficiency adsorption of copper ions

2019 ◽  
Vol 43 (14) ◽  
pp. 5603-5610 ◽  
Author(s):  
Ning Wei ◽  
Xudong Zheng ◽  
Hongxiang Ou ◽  
Peilin Yu ◽  
Qiao Li ◽  
...  
Keyword(s):  
High Efficiency ◽  
Copper Ions ◽  
Metal Organic Framework ◽  
Supramolecular Materials ◽  
Metal Organic ◽  
Organic Framework

Metal–organic framework (MOF) materials are a class of hybrid organic–inorganic supramolecular materials.

Dyes encapsulated in a novel flexible metal−organic framework show tunable and stimuli-responsive phosphorescence

2020 ◽  
Vol 174 ◽  
pp. 108017
Author(s):  
Bin Li ◽  
Weipeng Jiang ◽  
Yingbo Xu ◽  
Zhiqiang Xu ◽  
Qingqing Yan ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Stimuli Responsive ◽  
Metal Organic ◽  
Flexible Metal ◽  
Organic Framework

scholarly journals A Stimuli-Responsive Zirconium Metal-Organic Framework Based on Supermolecular Design

2017 ◽  
Vol 56 (36) ◽  
pp. 10676-10680 ◽  
Author(s):  
Simon Krause ◽  
Volodymyr Bon ◽  
Ulrich Stoeck ◽  
Irena Senkovska ◽  
Daniel M. Többens ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Stimuli Responsive ◽  
Metal Organic ◽  
Zirconium Metal ◽  
Organic Framework

A luminescent metal organic framework with high sensitivity for detecting and removing copper ions from simulated biological fluids

2017 ◽  
Vol 46 (8) ◽  
pp. 2456-2461 ◽  
Author(s):  
Tian-Tian Zheng ◽  
Jiao Zhao ◽  
Zhou-Wen Fang ◽  
Meng-Ting Li ◽  
Chun-Yi Sun ◽  
...  
Keyword(s):  
Copper Ions ◽  
Biological Fluids ◽  
Metal Organic Framework ◽  
High Sensitivity ◽  
Metal Organic ◽  
Organic Framework

Cd-MOF-74shows high sensitivity and efficiency in the detection and removal of copper ions from water and simulated biological fluids.

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