Study of factors influencing the fabrication of Co‐porphyrin porous coordination polymer via metal–organic gel intermediate

2019 ◽  
Vol 33 (11) ◽  
Author(s):  
Jun Li ◽  
Jiale Zhao ◽  
Minglun Cheng ◽  
Jiajia Yi ◽  
Lin Yuan ◽  
...  
2008 ◽  
Vol 63 (3) ◽  
pp. 255-260 ◽  
Author(s):  
Mei Lin Wei ◽  
Rui Ping Sun ◽  
Kai Jiang

A porous coordination polymer, {[Eu(dpdo)4(H2O)3]H(SiMo12O40)(dpdo)0.5(CH3CN)0.5(H2O)4}n (1), (where dpdo is 4,4′-bipyridine-N,N′-dioxide) templated by double-Keggin-type polyanions has been synthesized through the self-assembly of Eu(III) ions and dpdo in acetonitrile/water solution and structurally characterized by elemental analysis, IR spectra and single crystal X-ray diffraction. The X-ray structure analysis reveals that compound 1 exhibits a 3D non-interwoven framework with large cavities housing centro-symmetrically related shoulder-by-shoulder double-Keggin anions as guests. The result of a thermogravimetric analysis suggests that the metal-organic framework has high thermal stability.


2021 ◽  
Vol 15 ◽  
pp. 204-210
Author(s):  
A. Yu. Ershova ◽  
Minggong Sha

n this work, we studied the properties of a specially synthesized organometallic coordination polymer - a porous coordination polymer with biocompatible structural elements based on oxoclusters of iron muconate (III). The samples were investigated by scanning electron microscopy, thermogravimetric analysis combined with differential scanning calorimetry, and the study of low-temperature nitrogen adsorption of a sample obtained by a modified solvothermal technique. It is shown that most of the pores of the sample have an average radius of 18,8 Å ~ 1,88 nm. Also, as a result of the study, it is necessary to conclude that the synthesized material has a developed surface area - it is 512,1 m2/g and the pore volume is ~ 0,48 cm3/g. It should be concluded that such materials are promising as components for a new generation of various kinds of functional materials with improved or unique characteristics. It is obvious that further research in this area is important from both fundamental and applied points of view.


2017 ◽  
Vol 53 (52) ◽  
pp. 7060-7063 ◽  
Author(s):  
Hiroyoshi Ohtsu ◽  
Thomas D. Bennett ◽  
Tatsuhiro Kojima ◽  
David A. Keen ◽  
Yasuhiro Niwa ◽  
...  

The amorphous state plays a key role in porous coordination polymer and metal–organic framework phase transitions.


Author(s):  
Estefania Fernandez-Bartolomé ◽  
Esther Resines-Urien ◽  
Maria Murillo-Vidal ◽  
Lucia Piñeiro-Lopez ◽  
Jose Sanchez Costa

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,...


Polyhedron ◽  
2021 ◽  
Vol 195 ◽  
pp. 114982
Author(s):  
Jun-Jie Lv ◽  
Feng-Lin Cao ◽  
Mei-Ling Wang ◽  
Xi-Mei Zong ◽  
Xiao-Min Kang ◽  
...  

2021 ◽  
Vol 3 (2) ◽  
pp. 761-768
Author(s):  
Fan Ding ◽  
Ge Zhang ◽  
Chenpu Chen ◽  
Shujing Jiang ◽  
Hao Tang ◽  
...  

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