Fluorescent metal ion chemosensors via cation exchange reactions of complexes, quantum dots, and metal–organic frameworks

The Analyst ◽  
2015 ◽  
Vol 140 (21) ◽  
pp. 7082-7115 ◽  
Author(s):  
Jinghui Cheng ◽  
Xiangge Zhou ◽  
Haifeng Xiang
Keyword(s):  
Quantum Dots ◽  
Metal Ions ◽  
Cation Exchange ◽  
Metal Ion ◽  
Metal Organic Frameworks ◽  
Fluorescent Chemosensors ◽  
Exchange Reactions ◽  
New Paradigm ◽  
Metal Organic

Overview of a new paradigm in the design of fluorescent chemosensors for detecting metal ions via cation exchange reactions of complexes, quantum dots, and metal–organic frameworks.

scholarly journals Correction: Fluorescent metal ion chemosensors via cation exchange reactions of complexes, quantum dots, and metal–organic frameworks

The Analyst ◽  
2015 ◽  
Vol 140 (22) ◽  
pp. 7827-7827 ◽  
Author(s):  
Jinghui Cheng ◽  
Xiangge Zhou ◽  
Haifeng Xiang
Keyword(s):  
Quantum Dots ◽  
Cation Exchange ◽  
Metal Ion ◽  
Metal Organic Frameworks ◽  
Exchange Reactions ◽  
Metal Organic

Correction for ‘Fluorescent metal ion chemosensors via cation exchange reactions of complexes, quantum dots, and metal–organic frameworks’ by Jinghui Cheng, et al., Analyst, 2015, DOI: 10.1039/c5an01398d.

Core-shell ZIF-8@polydopamine nanoparticles obtained by mitigating polydopamine coating induced self-etching of MOFs: prototypical metal ion reservoirs for sticking to and killing bacteria

2021 ◽  
Author(s):  
Yingxue Tu ◽  
Caifen Lei ◽  
Fei Deng ◽  
Yiang Chen ◽  
Ying Wang ◽  
...  
Keyword(s):  
Metal Ions ◽  
Metal Ion ◽  
Biomedical Applications ◽  
Metal Organic Frameworks ◽  
Core Shell ◽  
Metal Organic

Metal organic frameworks (MOFs) have the potential to boost the undervalued biomedical applications of metal ions. Such endeavor has been hindered by the challenge of how to avoid the (cyto)toxicity...

Functional group effect of isoreticular metal–organic frameworks on heavy metal ion adsorption

2018 ◽  
Vol 42 (11) ◽  
pp. 8864-8873 ◽  
Author(s):  
Leili Esrafili ◽  
Vahid Safarifard ◽  
Elham Tahmasebi ◽  
M. D. Esrafili ◽  
Ali Morsali
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Metal Ion ◽  
Heavy Metal Ions ◽  
Functional Group ◽  
Metal Organic Frameworks ◽  
Ion Adsorption ◽  
Group Effect ◽  
Metal Ion Adsorption ◽  
Metal Organic

We examined adsorption behavior of some MOFs having different functional groups in their pillar structures for adsorption of some heavy metal ions.

scholarly journals Recent Progress in Heavy Metal Ion Decontamination Based on Metal–Organic Frameworks

Nanomaterials ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 1481
Author(s):  
Yajie Chen ◽  
Xue Bai ◽  
Zhengfang Ye
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Metal Ion ◽  
High Surface ◽  
Metal Organic Frameworks ◽  
Environmental Safety ◽  
Surface Areas ◽  
Effective Removal ◽  
Pore Size Distributions ◽  
Metal Organic

Heavy metals are inorganic pollutants which pose a serious threat to human and environmental safety, and their effective removal is becoming an increasingly urgent issue. Metal–organic frameworks (MOFs) are a novel group of crystalline porous materials, which have proven to be promising adsorbents because of their extremely high surface areas, optimizable pore volumes and pore size distributions. This study is a systematic review of the recent research on the removal of several major heavy metal ions by MOFs. Based on the different structures of MOFs, varying adsorption capacity can be achieved, ranging from tens to thousands of milligrams per gram. Many MOFs have shown a high selectivity for their target metal ions. The corresponding mechanisms involved in capturing metal ions are outlined and finally, the challenges and prospects for their practical application are discussed.

scholarly journals Growth inhibition ofMicrocystic aeruginosaby metal–organic frameworks: effect of variety, metal ion and organic ligand

RSC Advances ◽  
2018 ◽  
Vol 8 (61) ◽  
pp. 35314-35326 ◽  
Author(s):  
Gongduan Fan ◽  
Liang Hong ◽  
Xiaomei Zheng ◽  
Jinjin Zhou ◽  
Jiajun Zhan ◽  
...  
Keyword(s):  
Growth Inhibition ◽  
Metal Ions ◽  
Metal Ion ◽  
Metal Organic Frameworks ◽  
Organic Ligand ◽  
Organic Ligands ◽  
Metal Organic

MOFs have been applied in the inactivation ofMicrocystic aeruginosa. The algal suppression by MOFs depends on the presence of different metal ions and organic ligands.

Pre-concentration and energy transfer enable the efficient luminescence sensing of transition metal ions by metal–organic frameworks

2015 ◽  
Vol 51 (95) ◽  
pp. 16996-16999 ◽  
Author(s):  
Xinping Lin ◽  
Yahui Hong ◽  
Chao Zhang ◽  
Ruiyun Huang ◽  
Cheng Wang ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Transition Metal ◽  
Metal Ions ◽  
Metal Ion ◽  
Metal Organic Frameworks ◽  
Transition Metal Ions ◽  
Transfer Energy ◽  
Metal Organic

The 2,2′-bipyridyl moieties in designer MOFs pre-concentrate metal ion analytes and transfer energy to lanthanide reporters for luminescence sensing.

Two-dimensional metal–organic frameworks with high thermoelectric efficiency through metal ion selection

2017 ◽  
Vol 19 (29) ◽  
pp. 19461-19467 ◽  
Author(s):  
Yuping He ◽  
Catalin D. Spataru ◽  
Francois Léonard ◽  
Reese E. Jones ◽  
Michael E. Foster ◽  
...  
Keyword(s):  
Metal Ions ◽  
Thermoelectric Properties ◽  
Metal Ion ◽  
Metal Organic Frameworks ◽  
Two Dimensional ◽  
Thermoelectric Efficiency ◽  
Metal Organic

The thermoelectric properties strongly depend on both the interaction between the metal ions and the ligands, and d orbital splitting of the metal ions induced by the ligands.

Facile Synthesis of Colloidal Zn3X2 (X = P, As) Quantum Dots: Transformation into (InyZn1-y)3X2 via Cation-Exchange Reactions

Nanoscale ◽  
2021 ◽  
Author(s):  
Sang-Wook Kim ◽  
Seungmin Baek ◽  
Jin-Soo Ha ◽  
Sungwoo Kim
Keyword(s):  
Quantum Dots ◽  
Cation Exchange ◽  
Environmentally Friendly ◽  
Exchange Reactions ◽  
Facile Synthesis ◽  
Organometallic Precursor

We firstly synthesized uniform Zn3X2 (X=P, As) quantum dots (QDs) using stable, environmentally friendly zinc precursor instead of organometallic precursor such as Me2Zn or Et2Zn, and controlled the QD size...

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