Phase Equilibrium and Phase Diagram for the System of Benzene Dicarboxylic Acid + N-Methyl-2-pyrrolidone

2014 ◽  
Vol 59 (8) ◽  
pp. 2686-2692 ◽  
Author(s):  
Gan-Bing Yao ◽  
Ya-Ping Sun ◽  
Ling Wang ◽  
Jian-Kang Yi ◽  
Long Meng ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Phase Equilibrium ◽  
Dicarboxylic Acid ◽  
Benzene Dicarboxylic Acid

scholarly journals Water Photo-Electrooxidation Using Mats of TiO2 Nanorods, Surface Sensitized by a Metal–Organic Framework of Nickel and 1,2-Benzene Dicarboxylic Acid

Hydrogen ◽  
2021 ◽  
Vol 2 (1) ◽  
pp. 58-75
Author(s):  
Sheng-Mu You ◽  
Waleed M. A. El Rouby ◽  
Loïc Assaud ◽  
Ruey-An Doong ◽  
Pierre Millet
Keyword(s):  
Dicarboxylic Acid ◽  
Electrochemical Impedance ◽  
Metal Organic Framework ◽  
Linear Sweep Voltammetry ◽  
Tio2 Nanorods ◽  
Tem Analysis ◽  
Vis Spectroscopy ◽  
Metal Organic ◽  
Benzene Dicarboxylic Acid ◽  
Organic Framework

Photoanodes comprising a transparent glass substrate coated with a thin conductive film of fluorine-doped tin oxide (FTO) and a thin layer of a photoactive phase have been fabricated and tested with regard to the photo-electro-oxidation of water into molecular oxygen. The photoactive layer was made of a mat of TiO2 nanorods (TDNRs) of micrometric thickness. Individual nanorods were successfully photosensitized with nanoparticles of a metal–organic framework (MOF) of nickel and 1,2-benzene dicarboxylic acid (BDCA). Detailed microstructural information was obtained from SEM and TEM analysis. The chemical composition of the active layer was determined by XRD, XPS and FTIR analysis. Optical properties were determined by UV–Vis spectroscopy. The water photooxidation activity was evaluated by linear sweep voltammetry and the robustness was assessed by chrono-amperometry. The OER (oxygen evolution reaction) photo-activity of these photoelectrodes was found to be directly related to the amount of MOF deposited on the TiO2 nanorods, and was therefore maximized by adjusting the MOF content. The microscopic reaction mechanism which controls the photoactivity of these photoelectrodes was analyzed by photo-electrochemical impedance spectroscopy. Microscopic rate parameters are reported. These results contribute to the development and characterization of MOF-sensitized OER photoanodes.

Block co-polyMOFs: assembly of polymer–polyMOF hybrids via iterative exponential growth and “click” chemistry

2017 ◽  
Vol 8 (31) ◽  
pp. 4488-4493 ◽  
Author(s):  
M. J. MacLeod ◽  
J. A. Johnson
Keyword(s):  
Dicarboxylic Acid ◽  
Click Chemistry ◽  
Diblock Copolymer ◽  
Exponential Growth ◽  
Benzene Dicarboxylic Acid

A diblock copolymer comprised of styrene and a benzene dicarboxylic acid-based block forms a “block co-polyMOF” upon exposure to Zn2+.

Phasendiagramme von Systemen, bestehend aus Aluminiumhalogeniden und Pyridinium-hydrohalogeniden, II. Das Phasendiagramm des Systems Aluminiumbromid–Pyridiniumbromid/ Phase Diagrams of Aluminium Halide –Pyridinium Halide Systems, II. Determination of the Phase Diagram Aluminiumbromide – Pyridiniumbromide

1987 ◽  
Vol 42 (8) ◽  
pp. 1052-1053
Author(s):  
Gerd Seemann ◽  
Karl Hensen
Keyword(s):  
Phase Diagram ◽  
Phase Equilibrium ◽  
Phase Diagrams ◽  
Molar Ratio ◽  
Melting Compound ◽  
Equilibrium Study ◽  
Phase Equilibrium Study ◽  
Congruently Melting ◽  
System 1

AbstractA phase equilibrium study of the system aluminiumbromide and pyridiniumbromide has been carried out. The phase diagram of the system indicates the existence of three congruently melting com pounds of the molar ratio AlBr3/PyHBr 1:1, 1:3, 2 :3 and one incongruently melting compound of the molar ratio 1:2 and is therefore similar to the AlCl3-PyHCl system [1].

scholarly journals Metal–organic frameworks constructed from crown ether-based 1,4-benzenedicarboxylic acid derivatives

2016 ◽  
Vol 45 (7) ◽  
pp. 3063-3069 ◽  
Author(s):  
Teng-Hao Chen ◽  
Andreas Schneemann ◽  
Roland A. Fischer ◽  
Seth M. Cohen
Keyword(s):  
Crown Ether ◽  
Dicarboxylic Acid ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Thiacrown Ether ◽  
Benzenedicarboxylic Acid ◽  
Metal Organic ◽  
Benzene Dicarboxylic Acid ◽  
Organic Framework

A series of crown ether- and thiacrown ether-derivatized benzene dicarboxylic acid (H2bdc) ligands has been synthesized and incorporated into the prototypical isoreticular metal–organic framework (IRMOF) and UiO-66 materials.

Calculation and Plot of Predominance Area Phase Diagram for Cu-S-O Ternary System

2012 ◽  
Vol 503-504 ◽  
pp. 390-395
Author(s):  
Shang Yong Li ◽  
Yuan Hu ◽  
Gang Xie ◽  
Jun Han Li
Keyword(s):  
Phase Diagram ◽  
Phase Equilibrium ◽  
Physical Properties ◽  
Chemical Reactions ◽  
Phase Point ◽  
Two Phase ◽  
Clear Physical Meaning ◽  
Three Phase ◽  
Calculated Model ◽  
Phase Equilibrium Line

The typical chemical reactions of metal were analyzed in this paper, and the two-phase equilibrium line calculated model was obtained. By use of the physical properties database, the design of chemical reactions and the compounds were to be determined. Through the calculating the two-phase point and three-phase point ,the predominance area phase diagram algorithm based on the physical properties database was formed, which has clear physical meaning and accuracy calculation result, and also whose result was consistent with that of the literature.

Solid–liquid phase equilibrium and phase diagram for ternary 3-nitrophthalic acid–4-nitrophthalic acid–water system at 283.15K and 333.15K

2008 ◽  
Vol 265 (1-2) ◽  
pp. 25-29 ◽  
Author(s):  
Zhao Hongkun ◽  
Li Rongrong ◽  
Zhang Daosen ◽  
Zhang Qiuhong ◽  
Ji Haizhe ◽  
...  
Keyword(s):  
Phase Diagram ◽  
Phase Equilibrium ◽  
Liquid Phase ◽  
Water System ◽  
Acid Water ◽  
Solid Liquid
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