A Water-Stable Luminescent ZnII Metal-Organic Framework as Chemosensor for High-Efficiency Detection of CrVI -Anions (Cr2 O7 2− and CrO4 2− ) in Aqueous Solution

2018 ◽  
Vol 24 (13) ◽  
pp. 3192-3198 ◽  
Author(s):  
Zhao-Quan Yao ◽  
Guang-Yu Li ◽  
Jian Xu ◽  
Tong-Liang Hu ◽  
Xian-He Bu
2018 ◽  
Vol 42 (24) ◽  
pp. 20137-20143 ◽  
Author(s):  
Shuai-Liang Yang ◽  
Yue-Ying Yuan ◽  
Pei-Pei Sun ◽  
Tian Lin ◽  
Chen-Xi Zhang ◽  
...  

A 3D water-stable europium metal organic framework has been synthesized. Fluorescence measurements show that the MOF can selectively and sensitively detect Cr2O72−, MnO4−, Cr3+ ions and SDBS in aqueous solutions.


2021 ◽  
Vol 46 (11) ◽  
pp. 7772-7781 ◽  
Author(s):  
Shasha Dou ◽  
Wanyu Zhang ◽  
Yuting Yang ◽  
Shuqing Zhou ◽  
Xianfa Rao ◽  
...  

Author(s):  
Yutian Qin ◽  
Jun Guo ◽  
Meiting Zhao

AbstractBiomass is a green and producible source of energy and chemicals. Hence, developing high-efficiency catalysts for biomass utilization and transformation is urgently demanded. Metal–organic framework (MOF)-based solid acid materials have been considered as promising catalysts in biomass transformation. In this review, we first introduce the genre of Lewis acid and Brønsted acid sites commonly generated in MOFs or MOF-based composites. Then, the methods for the generation and adjustment of corresponding acid sites are overviewed. Next, the catalytic applications of MOF-based solid acid materials in various biomass transformation reactions are summarized and discussed. Furthermore, based on our personal insights, the challenges and outlook on the future development of MOF-based solid acid catalysts are provided. We hope that this review will provide an instructive roadmap for future research on MOFs and MOF-based composites for biomass transformation.


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