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| Author | : Neil B. McKeown |
| Publisher | : Cambridge University Press |
| Total Pages | : 222 |
| Release | : 1998-07-13 |
| Genre | : Science |
| ISBN | : 9780521496230 |
This monograph describes the preparation, fabrication and structure of phthalocyanine-based materials.
| Author | : Yusuf Yilmaz |
| Publisher | : BoD – Books on Demand |
| Total Pages | : 255 |
| Release | : 2017-06-21 |
| Genre | : Science |
| ISBN | : 9535132555 |
Since their initial accidental synthesis and characterization in Scotland in the late 1920s, there has been a strong research focus on the use of phthalocyanines (Pcs) as dyes and pigments. In recent years, active research fields have included their use in electrophotography, photovoltaic and solar cells, molecular electronics, Langmuir-Blodgett films, photosensitizers, electrochromic display devices, gas sensors, liquid crystals, low-dimensional conductors, and optical disks. Phthalocyanines possess interesting biological, electronic, optical, catalytic, and structural properties. The main disadvantage is their insolubility in common solvents due to strong intermolecular - interactions. The solubility of phthalocyanines can be increased by various methods such as the formation of anionic and cationic species and both axial and peripheral substitution. Substitution at the nonperipheral and peripheral positions of the benzo moieties usually enhances their solubility in organic solvents. The most important advantage of phthalocyanines compared to porphyrins is that their Q bands lie at longer wavelengths and are considerably more intense. In this book, you will find synthesis and some applications of various phthalocyanine derivatives.
| Author | : Arthur L. Thomas |
| Publisher | : CRC Press |
| Total Pages | : 302 |
| Release | : 1990-05-24 |
| Genre | : Science |
| ISBN | : 9780849346248 |
The purpose of this monograph is to provide a summary for those who are active in the field of phthalocyanine research. This volume allows the reader to quickly-and at a reasonable cost-determine what is being accomplished so that he may plan his own research programs. It covers such topics as synthesis, reactions, inks, energy systems, coatings, toners, and electrophotographic plates and developers, just to name a few. Packed with over 40 structural drawings of phthalocyanine molecules, this one-of-a-kind reference provides the necessary description and visualization to stimulate further research. This work is an indispensable resource for researchers and practitioners, both novice and experienced, in the field of phthalocyanine science and technology.
| Author | : Jianzhuang Jiang |
| Publisher | : Springer Science & Business Media |
| Total Pages | : 329 |
| Release | : 2010-02-09 |
| Genre | : Science |
| ISBN | : 3642047513 |
Phthalocyanines exhibit intriguing physic-chemical properties that render them important as a class of molecular functional materials. In addition to their tra- tional industrial applications as dyes and pigments, more recently their use as the organic semiconductors, photodynamictherapy medicines, non-linear optical ma- rials, catalysts for the photo oxidation, optical recording materials, and gas sensors attracts great research interests in these tetrapyrrole species. As manifested by the rapidly increasing number of related scienti?c publications in recent years, great progress has been made in the ?eld of advanced phthalocyaninematerials. Tremendous efforts have been paid toward the development of new phtha- cyanine molecular materials as well as toward their applications. Recent emphasis in both academic researches and technical ?eld has been put on the design and synthesis of novel phthalocyanine species, the structure-propertyrelationship, se- assembly properties, molecular electronics and opto-electronics, and dye-sensitized solarcells.Althoughexcellentreviewsandmonographsaboutphthalocyanineswere publishedseveralyearsago, it is time to providea surveyof a numberof newimp- tant developments in this fascinating area of phthalocyanine chemistry. The aim of this book is to bring both the academic and industrial researchers an easy way to the new progress of phthalocyanines made lately in related ?eld.
| Author | : Leznoff, C. C. (Clifford C.) |
| Publisher | : New York : VCH, 1989-c1996. |
| Total Pages | : 328 |
| Release | : 1989 |
| Genre | : Science |
| ISBN | : |
Up-to-date and written by leading experts, this book is unique in a rapidly expanding field. It provides in-depth discussions and descriptions of the materials, electronic properties and applications of phthalocyanines. Aspects of phthalocyanines covered include * synthesis * polymer aspects * electronic spectroscopy * excited state chemistry and physics * chemical sensors * biological aspects (e.g. photodynamic therapy of cancer) The numerous tables, chemical structures, and references are particularly handy source materials for both the novice and experienced researcher and industrial practitioner interested in phthalocyanines.
| Author | : Ichiro Okura |
| Publisher | : CRC Press |
| Total Pages | : 252 |
| Release | : 2017-05-12 |
| Genre | : Medical |
| ISBN | : 1351590553 |
Photosensitization of Porphyrins and Phthalocyanines covers the scentific background to porphyrins and phthalocyanines, and applications of the compounds, especially for the application for photosensitization. It also has a review of advances in research and applications in this field.
| Author | : Hiroaki Isago |
| Publisher | : Springer |
| Total Pages | : 141 |
| Release | : 2015-05-18 |
| Genre | : Science |
| ISBN | : 4431551026 |
This book displays how optical (absorption, emission, and magnetic circular dichroism) spectra of phthalocyanines and related macrocyclic dyes can be varied from their prototypical ones depending on conditions. As these compounds can be involved in colorful chemistry (which might be driven by impurities in solvents), their spectra behave like the sea-god Proteus in their mutability. Therefore, those who have been engaged with phthalocyanines for the first time, including even educated professional researchers and engineers, may have been embarrassed by the deceptive behavior of their compounds and could have, in the worst cases, given up their projects. This book is aimed not merely at reviewing the optical spectra, but also at helping such people, particularly beginners, to figure them out by showing some examples of their prototypical spectra and their variations in several situations. For the purpose of better understanding, the book also provides an introduction to their theoretical backgrounds as graphically as possible and without mathematicization for readers who are weak in mathematics.
| Author | : Jianzhuang Jiang |
| Publisher | : Springer |
| Total Pages | : 329 |
| Release | : 2010-02-02 |
| Genre | : Science |
| ISBN | : 3642047521 |
Phthalocyanines exhibit intriguing physic-chemical properties that render them important as a class of molecular functional materials. In addition to their traditional applications as dyes and pigments, more recently their use as the organic semiconductors, photodynamic therapy medicines, non-linear optical materials, catalysts for the photo oxidation, optical recording materials, and gas sensors attracts great research interests in these tetrapyrrole species.
| Author | : Frank H. Moser |
| Publisher | : |
| Total Pages | : 0 |
| Release | : 1983 |
| Genre | : |
| ISBN | : |
| Author | : Clifford C. Leznoff |
| Publisher | : New York : VCH, 1989-c1996. |
| Total Pages | : 648 |
| Release | : 1989 |
| Genre | : Science |
| ISBN | : |
This volume reviews the methods of synthesizing low molecular weight phthalocyanines and their polymers, the identification of the structures of these materials by analytical means, the investigation of the properties of the material and the applications based on these properties.
