Mechanism of formation ofo-semiquinone metal complexes under mechanical pulse action on metal oxide-quinone-pyrocatechol systems

1999 ◽  
Vol 48 (2) ◽  
pp. 323-329 ◽  
Author(s):  
A. I. Aleksandrov ◽  
A. I. Prokof'ev ◽  
N. N. Bubnov ◽  
R. R. Rakhimov ◽  
I. A. Aleksandrov ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Metal Complexes ◽  
Pulse Action ◽  
Mechanism Of Formation ◽  
Mechanical Pulse

Densification of metal oxide films synthesized from metal complexes by flame spraying

2017 ◽  
Vol 325 ◽  
pp. 89-97 ◽  
Author(s):  
Keiji Komatsu ◽  
Tomoyuki Shirai ◽  
Ayumu Toyama ◽  
Takao Iseki ◽  
D.Y. Xin ◽  
...  
Keyword(s):  
Metal Oxide ◽  
Metal Complexes ◽  
Oxide Films ◽  
Flame Spraying ◽  
Metal Oxide Films

Enhancement of Schiff base biological efficacy by metal coordination and introduction of metallic compounds as anticovid candidates: a simple overview

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Jan Mohammad Mir ◽  
Sheikh Abdul Majid ◽  
Aabid Hussain Shalla
Keyword(s):  
Schiff Base ◽  
Metal Complexes ◽  
Antimicrobial Properties ◽  
Biological Evaluation ◽  
Organic Ligands ◽  
Molecular Scaffolds ◽  
Mechanism Of Formation ◽  
Biological Efficacy ◽  
Metallic Compounds ◽  
Azomethine Compounds

Abstract In the prevailing apocalyptic times of coronavirus disease (COVID-19), the whole scientific community is busy in designing anticovid drug or vaccine. Under such a fascination, Schiff bases or azomethine compounds are continuously interrogated for antimicrobial properties. These compounds represent interesting molecular scaffolds of huge medicinal and industrial relevance. In order to update the current literature support of such facts this article introduces the synthetic chemistry, mechanism of formation of a Schiff base, followed by biological efficacy and finally a suitable discussion on the mechanism of respective bioactivity. In most of the studies revealing the biological evaluation of azomethine functionalized frameworks, fascinated results have been recorded in case of azomethine-metal complexes as compared with the free ligands. Also, the CH=N or C=N form of organic ligands have indicated marvellous results. Therefore, in connection with the biological relevance and microbicidal implications of such metallic compounds, this works reviews the current update of microorganism fighting efficacy of azomethine metal complexes along with the introduction of some metallodrugs as excellent candidates having COVID-19 defending potentiality.

Electrochemical polymerization of 4-methyl-4'-vinyl-2,2'-bipyridine-containing metal complexes: polymer structure and mechanism of formation

1990 ◽  
Vol 29 (3) ◽  
pp. 389-392 ◽  
Author(s):  
C. Michael Elliott ◽  
Christopher J. Baldy ◽  
Lydia M. Nuwaysir ◽  
Charles L. Wilkins
Keyword(s):  
Metal Complexes ◽  
Electrochemical Polymerization ◽  
Polymer Structure ◽  
Mechanism Of Formation

scholarly journals The Model of Metal Oxide Particle Formation from Water Solutions of Salts

2010 ◽  
Vol 4 (2) ◽  
pp. 95-100 ◽  
Author(s):  
Volodymyr Kislenko ◽  
◽  
Liliya Oliynyk ◽  
Svyatoslav Ivanyshyn ◽  
◽  
...  
Keyword(s):  
Metal Oxide ◽  
Metal Ions ◽  
Metal Complexes ◽  
Oxide Particle ◽  
Ionization Constants ◽  
Primary Metal ◽  
Metal Hydroxides ◽  
Water Solutions ◽  
Inorganic Acids ◽  
Oxide Particles

The model describing the formation of metal oxide particles from water solutions of salts was suggested. Dependence of instability constants of metal complexes and ionization constants of oxygen containing inorganic acids on the electron density upon the central ion or atom allows to calculate these values for metal hydroxides. Equations describing the number of metal ions in polyion, the concentration of polyions in solution, the number of metal ions in primary metal oxide particles and their concentration in the system were suggested.

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