scholarly journals Large breathing effect induced by water sorption in a remarkably stable nonporous cyanide-bridged coordination polymer

2021 ◽  
Author(s):  
Michal Magott ◽  
Bartłomiej A. Gaweł ◽  
Marcin Sarewicz ◽  
Mateusz Reczyński ◽  
Karolina Ogorzały ◽  
...  
Keyword(s):  
Coordination Polymer ◽  
Porous Materials ◽  
Prussian Blue ◽  
Water Sorption ◽  
Metal Organic Frameworks ◽  
Cutting Edge ◽  
Sorption Properties ◽  
Metal Organic ◽  
Prussian Blue Analogs

While metal-organic frameworks (MOFs) are at the forefront of cutting-edge porous materials, extraordinary sorption properties can also be observed in Prussian Blue Analogs (PBAs) and related materials comprising extremely short...

Sequential Single-Crystal-to-Single-Crystal Vapochromic inclusion in non-porous coordination polymer: Unravelling dynamic rearrangement for selective pyridine sensing

2021 ◽  
Author(s):  
Estefania Fernandez-Bartolomé ◽  
Esther Resines-Urien ◽  
Maria Murillo-Vidal ◽  
Lucia Piñeiro-Lopez ◽  
Jose Sanchez Costa
Keyword(s):  
Coordination Polymer ◽  
Single Crystal ◽  
Porous Materials ◽  
Metal Organic Frameworks ◽  
Covalent Organic Frameworks ◽  
Potential Applications ◽  
Metal Organic ◽  
Porous Coordination Polymer

Alternative porous materials beyond zeolites, such as metal-organic frameworks (MOF) or covalent organic frameworks (COF), have provided a variety of materials with potential applications ranging from sensing to catalysis. However,...

scholarly journals Aqueous Flow Reactor and Vapour‐Assisted Synthesis of Aluminium Dicarboxylate Metal–Organic Frameworks with Tuneable Water Sorption Properties

2020 ◽  
Vol 26 (47) ◽  
pp. 10841-10848
Author(s):  
Timothée Stassin ◽  
Steve Waitschat ◽  
Niclas Heidenreich ◽  
Helge Reinsch ◽  
Finn Pluschkell ◽  
...  
Keyword(s):  
Water Sorption ◽  
Flow Reactor ◽  
Metal Organic Frameworks ◽  
Sorption Properties ◽  
Metal Organic ◽  
Aqueous Flow ◽  
Water Sorption Properties

Aqueous Flow Reactor and Vapour-Assisted Synthesis of Aluminium Dicarboxylate Metal-Organic Frameworks for Use as Water Adsorbents

2019 ◽  
Author(s):  
Timothée Stassin ◽  
Steve Waitschat ◽  
Niclas Heidenreich ◽  
Helge Reinsch ◽  
Finn Puschkell ◽  
...  
Keyword(s):  
Water Sorption ◽  
Flow Reactor ◽  
Metal Organic Frameworks ◽  
Building Blocks ◽  
Heat Pumps ◽  
Sorption Properties ◽  
Fine Tuning ◽  
Metal Organic ◽  
Synthesis Routes ◽  
Water Sorption Properties

Energy-efficient indoors temperature control can be realised through adsorption chillers or adsorption heat pumps based on the reversible adsorption and desorption of water in porous materials. Stable microporous aluminium-based metal-organic frameworks (MOFs) present promising water sorption properties for this goal. The development of synthesis routes that make use of available and affordable building blocks and avoid the use of organic solvents is crucial to advance this field. In this work, two scalable synthesis routes under mild reaction conditions were developed for aluminium-based MOFs: (1) in aqueous solutions using a continuous flow reactor and (2) through the vapour-assisted conversion of solid precursors. Fumaric acid, its methylated analogue mesaconic acid, as well as mixtures of the two were used as linkers. The synthesis conditions determine the crystal structure (symmetry and topology), either the MIL-53 or MIL-68 type with square-grid or kagome-grid topology, respectively. Fine-tuning resulted in new MOF materials thus far inaccessible through conventional synthesis routes. Furthermore, by varying the linker ratio, the water sorption properties can be continuously adjusted while retaining the sigmoidal isotherm shape advantageous for heat transformation applications.

Potassium Mediated Co-Fe-based Prussian Blue Analogue Architectures for Aqueous Potassium-Ion Storage

2021 ◽  
Author(s):  
Xijun Wei ◽  
Yingze Song ◽  
Donghai Wu ◽  
Xu Dong Liu ◽  
Houyang Chen ◽  
...  
Keyword(s):  
Prussian Blue ◽  
Metal Organic Frameworks ◽  
Potassium Ion ◽  
Framework Structure ◽  
Prussian Blue Analogue ◽  
Open Framework ◽  
Ion Storage ◽  
Metal Organic ◽  
Prussian Blue Analogs ◽  
Open Framework Structure

Prussian blue analogs (PBAs) as a type of emerging metal-organic frameworks (MOFs) show great potential in the realm of aqueous potassium-ion batteries (AKIBs) owing to their open-framework structure, 3D channels...

Aqueous Flow Reactor and Vapour-Assisted Synthesis of Aluminium Dicarboxylate Metal-Organic Frameworks for Use as Water Adsorbents

2019 ◽  
Author(s):  
Timothée Stassin ◽  
Steve Waitschat ◽  
Niclas Heidenreich ◽  
Helge Reinsch ◽  
Finn Puschkell ◽  
...  
Keyword(s):  
Water Sorption ◽  
Flow Reactor ◽  
Metal Organic Frameworks ◽  
Building Blocks ◽  
Heat Pumps ◽  
Sorption Properties ◽  
Fine Tuning ◽  
Metal Organic ◽  
Synthesis Routes ◽  
Water Sorption Properties

Energy-efficient indoors temperature control can be realised through adsorption chillers or adsorption heat pumps based on the reversible adsorption and desorption of water in porous materials. Stable microporous aluminium-based metal-organic frameworks (MOFs) present promising water sorption properties for this goal. The development of synthesis routes that make use of available and affordable building blocks and avoid the use of organic solvents is crucial to advance this field. In this work, two scalable synthesis routes under mild reaction conditions were developed for aluminium-based MOFs: (1) in aqueous solutions using a continuous flow reactor and (2) through the vapour-assisted conversion of solid precursors. Fumaric acid, its methylated analogue mesaconic acid, as well as mixtures of the two were used as linkers. The synthesis conditions determine the crystal structure (symmetry and topology), either the MIL-53 or MIL-68 type with square-grid or kagome-grid topology, respectively. Fine-tuning resulted in new MOF materials thus far inaccessible through conventional synthesis routes. Furthermore, by varying the linker ratio, the water sorption properties can be continuously adjusted while retaining the sigmoidal isotherm shape advantageous for heat transformation applications.

Smart metal organic frameworks: Focus on cancer treatment

2021 ◽  
Author(s):  
Monir Falsafi ◽  
Amir Shokooh Saljooghi ◽  
Khalil Abnous ◽  
Seyed Mohammad Taghdisi ◽  
Mohammad Ramezani ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Cancer Treatment ◽  
Porous Materials ◽  
Metal Clusters ◽  
Metal Organic Frameworks ◽  
Controlled Systems ◽  
Metal Organic

Metal–organic frameworks (MOFs), as a prominent category of hybrid porous materials constructed from metal clusters or ions plus organic linkers, have been broadly employed as controlled systems of drug delivery...

scholarly journals Porphyrin and phthalocyanine-based Metal Organic Frameworks beyond metal-carboxylates

2020 ◽  
Author(s):  
Siddhartha De ◽  
Thomas Devic ◽  
Alexandra Fateeva
Keyword(s):  
Porous Materials ◽  
Metal Organic Frameworks ◽  
Metal Carboxylates ◽  
Natural Systems ◽  
Metal Organic

Given the ubiquitous role of porphyrins in natural systems, these molecules and related derivatives such as phthalocyanines are fascinating building units to achieve functional porous materials. Porphyrin-based MOFs have been...

Separation of C2Hydrocarbons by Porous Materials: Metal Organic Frameworks as Platform

2014 ◽  
Vol 35 (1) ◽  
pp. 18-38 ◽  
Author(s):  
Debasis Banerjee ◽  
Jun Liu ◽  
Praveen K. Thallapally
Keyword(s):  
Porous Materials ◽  
Metal Organic Frameworks ◽  
Metal Organic

Microporous lanthanide metal-organic frameworks

2012 ◽  
Vol 32 (2-4) ◽  
pp. 81-100 ◽  
Author(s):  
Yao Chen ◽  
Shengqian Ma
Keyword(s):  
Optical Properties ◽  
Metal Ions ◽  
Porous Materials ◽  
Chemical Sensing ◽  
Metal Organic Frameworks ◽  
Current Status ◽  
Multifunctional Materials ◽  
Metal Organic ◽  
Lanthanide Metal ◽  
Solvent Adsorption

AbstractMicroporous metal-organic frameworks (MOFs) based on lanthanide metal ions or clusters represent a group of porous materials, featuring interesting coordination, electronic, and optical properties. These attractive properties in combination with the porosity make microporous lanthanide MOFs (Ln-MOFs) hold the promise for various applications. This review is to provide an overview of the current status of the research in microporous Ln-MOFs, and highlight their potential as types of multifunctional materials for applications in gas/solvent adsorption and separation, luminescence and chemical sensing and catalysis.

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