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N4-Macrocyclic Metal Complexes

2007-07-16 Science
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Release : 2007-07-16
Genre : Science
Kind : eBook
Book Rating : 303/5 ( reviews)

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Book Synopsis N4-Macrocyclic Metal Complexes by : J.H. Zagal

Download or read book N4-Macrocyclic Metal Complexes written by J.H. Zagal. This book was released on 2007-07-16. Available in PDF, EPUB and Kindle. Book excerpt: In response to significant developments in sensor science and technology, this book offers insight into the various extended applications and developments of N4 macrocycle complexes in biomimetic electrocatalysis. Chapters are devoted to the chemistry, electronic and electrochemical properties of porphyrin- based polymetallated supramolecular redox catalysts and their applications in analytical and photoelectrochemical molecular devices; the use of porphyrins, phthalocyanines and related complexes as electrocatalysts for the detection of a wide variety of environmentally polluting and biologically relevant molecules; and the use of electropolymerized metalloporphyrin and metallophthalocyanine films as powerful materials for analytical tools, especially for sensing biologically relevant species.

Electrochemistry of N4 Macrocyclic Metal Complexes

2016-04-20 Science
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Release : 2016-04-20
Genre : Science
Kind : eBook
Book Rating : 727/5 ( reviews)

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Book Synopsis Electrochemistry of N4 Macrocyclic Metal Complexes by : Jose H. Zagal

Download or read book Electrochemistry of N4 Macrocyclic Metal Complexes written by Jose H. Zagal. This book was released on 2016-04-20. Available in PDF, EPUB and Kindle. Book excerpt: This new edition describes the state of the art regarding molecular catalysts such as MN4 metal complexes, like porphyrins and phthalocyanines. This volume focuses on the particular case of the electrocatalysis of the reduction of O2 for practical applications in fuel cells and air batteries. Indeed, active and stable materials have been developed in the last 5 years where MN4 catalytic systems can be obtained by the pyrolysis of starting materials that do not necessarily involve MN4 complexes. These latter systems constitute a new class of stable and highly active non-precious metal catalysts for ORR that can replace expensive Platinum containing electrodes. The book also offers future projections and points out new fields of research and development of these non-precious metal catalysts.

Electrochemistry of N4 Macrocyclic Metal Complexes

2016-05-03 Science
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Release : 2016-05-03
Genre : Science
Kind : eBook
Book Rating : 320/5 ( reviews)

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Book Synopsis Electrochemistry of N4 Macrocyclic Metal Complexes by : Jose H. Zagal

Download or read book Electrochemistry of N4 Macrocyclic Metal Complexes written by Jose H. Zagal. This book was released on 2016-05-03. Available in PDF, EPUB and Kindle. Book excerpt: This new edition describes the state of the art regarding metal complexes of N4-ligands, such as porphyrins and phthalocyanines. Volume 2 focuses on the electro assisted use of N4 complexes as biomimetic models for studying several biological redox processes. It focuses on molecular oxygen transport and catalytic activation to mimic monooxygenase enzymes of the cytochrome P450 in particular. It also examines N4 complexes’ use as catalysts for the oxidative degradation of various types of pollutants (organo-halides, for example) and residual wastes. The remarkable activity of these complexes towards a large number of significantly relevant biological compounds makes them excellent candidates as electrode modifiers for electrochemical sensing. This volume also discusses applications of N4 Macrocyclic Metal Complexes to photoelectrochemistry and photocatalysis, and concludes with an exciting section on Electrosynthesis of N4.

Electrochemistry of N4 Macrocyclic Metal Complexes

2016 Catalysis
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Release : 2016
Genre : Catalysis
Kind : eBook
Book Rating : /5 ( reviews)

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Book Synopsis Electrochemistry of N4 Macrocyclic Metal Complexes by : Jose H.. Zagal

Download or read book Electrochemistry of N4 Macrocyclic Metal Complexes written by Jose H.. Zagal. This book was released on 2016. Available in PDF, EPUB and Kindle. Book excerpt:

Properties of Selected N4-Macrocyclic Complexes

2012-03
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Release : 2012-03
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Kind : eBook
Book Rating : 543/5 ( reviews)

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Book Synopsis Properties of Selected N4-Macrocyclic Complexes by : Solomon Mamuru

Download or read book Properties of Selected N4-Macrocyclic Complexes written by Solomon Mamuru. This book was released on 2012-03. Available in PDF, EPUB and Kindle. Book excerpt: For the first time, new metallophthalocyanine (MPc) complexes: (i) nanostructured metallophthalocyanine, octabutyl sulphonyl phthalocyanine and iron(II)tetrakis(diaquaplatinum)octacarboxyphthalocyanine were synthesized and characterized using advanced microscopic and spectroscopic techniques such as MS, AFM, HRTEM, FESEM and EDX. Electrochemical techniques such as cyclic voltammetry, square wave voltammetry, chronoamperometry, rotating disk electrode and electrochemical impedance spectroscopy were used to explore the redox chemistry, heterogeneous electron transfer kinetics and electrocatalytic properties of these MPc complexes towards oxygen reduction reaction (ORR), oxidation of formic acid, thiocyanate and nitrite on a edge plane pyrolytic graphite electrode (EPPGE) platform pre-modified with or without acid functionalized multi-walled carbon nanotubes (MWCNTs)

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