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Author: Ghodsi Mohammadi Ziarani Publisher: Elsevier ISBN: 0128156481 Category : Science Languages : en Pages : 288
Book Description
Metal- Free Synthetic Organic Dyes is a comprehensive guide to the synthetic, organic dyes that are classified by their chemical structure. As synthetic dyes are playing an increasingly important role in modern life, with applications in both industry and scientific research, this book provides insights on the many research attempts that have been made to explore new photosensitizers in the development of dye sensitized solar cells (DSCs). These novel photosensitizers have incorporated, within their structure, different organic groups, such as coumarins, cyanines, hemicyanines, indolines, triphenylamines, bis(dimethylfluorenyl) aminophenyls, phenothiazines, tetrahydroquinolines, carbazoles, polyenes, fluorenes, and many others. This comprehensive resource contains color figures and schemes for each dye discussed, and is an invaluable resource for organic, inorganic and analytical chemists working in academia and industry. Features a discussion of the synthesis of the new, high-value synthetic dyes and pigments and their applications and performance Includes coverage of new photosensitizers and their role in the development of dye sensitized solar cells (DSCs) Covers synthesis of the functional dyes that are ideal for applications in the dye and pigment industry, textiles, color science, solar energy materials and solar cells, biomedical sensors, advanced materials, structure and synthesis of materials, and more
Author: Ghodsi Mohammadi Ziarani Publisher: Elsevier ISBN: 0128156481 Category : Science Languages : en Pages : 288
Book Description
Metal- Free Synthetic Organic Dyes is a comprehensive guide to the synthetic, organic dyes that are classified by their chemical structure. As synthetic dyes are playing an increasingly important role in modern life, with applications in both industry and scientific research, this book provides insights on the many research attempts that have been made to explore new photosensitizers in the development of dye sensitized solar cells (DSCs). These novel photosensitizers have incorporated, within their structure, different organic groups, such as coumarins, cyanines, hemicyanines, indolines, triphenylamines, bis(dimethylfluorenyl) aminophenyls, phenothiazines, tetrahydroquinolines, carbazoles, polyenes, fluorenes, and many others. This comprehensive resource contains color figures and schemes for each dye discussed, and is an invaluable resource for organic, inorganic and analytical chemists working in academia and industry. Features a discussion of the synthesis of the new, high-value synthetic dyes and pigments and their applications and performance Includes coverage of new photosensitizers and their role in the development of dye sensitized solar cells (DSCs) Covers synthesis of the functional dyes that are ideal for applications in the dye and pigment industry, textiles, color science, solar energy materials and solar cells, biomedical sensors, advanced materials, structure and synthesis of materials, and more
Author: Tibor Cserháti Publisher: Elsevier ISBN: 0080465765 Category : Science Languages : en Pages : 603
Book Description
This latest volume in the series entitled Liquid Chromatography of Natural Pigments and Synthetic Dyes presents an overview of the latest developments in the field while critically evaluating this method of analysis and providing comparisons of the various liquid chromatographic separation techniques that are currently available. Natural pigments and synthetic dyes are extensively used in various fields of everyday life including food production, textile industry, paper production, agricultural practice and research and water science and technology. Besides their capacity for increasing the marketability of products, natural pigments have shown advantageous biological activity as antioxidants and anticancer agents. On the negative side, synthetic pigments have a significant impact on the environment and can cause adverse toxicological side effects. Both pigment classes exhibit considerable structural diversity. As the stability of the pigments against hydrolysis, oxidation and other environmental and technological conditions is markedly different, the exact determination of the pigment composition may help for the prediction of the shelf-life of products and the assessment of the influence of technological steps on the pigment fractions resulting in more consumer friend processing methods. Furthermore, the qualitative determination and identification of the pigments may contribute to the establishment of the provenance of the product. The unique separation capacity of liquid chromatographic (LC) techniques makes it a method of preference for the analysis of pigments in any complicated accompanying matrices. * an overview of the latest developments in the field * a critical evaluation of results from this form of analysis * a comparison of the various LC (liquid chromatographic) separation techniques * future trends in the LC analysis of pigments
Author: Shree Nath Singh Publisher: Springer ISBN: 3319109421 Category : Science Languages : en Pages : 374
Book Description
Today synthetic dyes are used extensively in the textile dyeing, paper printing, color photography, pharmaceuticals, food and drink, cosmetic and leather industries. As of now, over 100,000 different dyes are available, with an annual production of over 700,000 metric tons. These industries discharge an enormous amount of colored effluents into natural water bodies, with or without treatment. The textile industry alone discharges 280,000 tons of dyes every year, making it the largest contributor to colored effluent discharge. Although a variety of treatment technologies are available, including adsorption, chemical oxidation, precipitation, coagulation, filtration electrolysis and photodegradation, biological and microbiological methods employing activated sludge, pure cultures, microbial consortia and degradative enzymes are economically viable, effective and environmentally responsible options. As such, this book gathers review articles from international experts working on the microbial degradation of synthetic dyes, offering readers the latest information on the subject. It is intended as a quick reference guide for academics, scientists and industrialists around the world.
Author: K Venkataraman Publisher: Elsevier ISBN: 0323149375 Category : Technology & Engineering Languages : en Pages : 469
Book Description
The Chemistry of Synthetic Dyes, Volume VII stresses the relation between the chemistry of synthetic dyes and their application properties. This book describes the dyes for leather, synthetic carotenoids as food colorants, and solvent dyes. The phenomenal progress made in transfer printing, which the first commercial process became available as recently as 1968, is also discussed. This text likewise considers the influence of structural factors on the lightfastness of dyed fibers and structures of dyes with their technical properties. This volume is a good reference for organic chemists and technologists working on the synthesis of dyes and their applications.
Author: K Venkataraman Publisher: Elsevier ISBN: 0323152600 Category : Science Languages : en Pages : 391
Book Description
The Chemistry of Synthetic Dyes, Volume VII covers the synthesis and application of dyes, fluorescent brightening agents, color and electronic states of organic molecules, photochemistry of dyes, and physical chemistry of dyeing. This book is organized into five chapters—sulfur dyes; Bunte salt dyes; state of dye in dyebath and substrate; kinetics, equilibrium, dye-fiber affinity, and mechanisms; and applications of synthetic dyes to biological problems. This compilation specifically discusses the sulfur dyes of known constitution, analysis of sulfur dyes, and chemistry of Bunte salts. The chemical modification of proteins and dyes as antibacterial and therapeutic agents is also treated. This volume is recommended for organic chemists and technologists interested in the synthesis of dyes and their applications.
Author: K Venkataraman Publisher: Elsevier ISBN: 032314859X Category : Science Languages : en Pages : 484
Book Description
The Chemistry of Synthetic Dyes, Volume VI: Reactive Dyes is devoted solely to the reactive dyes, emphasizing their outstanding technical importance and development. This compilation is divided into three chapters. Chapter I focuses on the reactive group, while Chapter II describes the methods of preparation of typical and technically important reactive dyes. The technology and basic chemistry of the application of reactive dyes to textile fibers are covered in the last chapter. This compilation specifically discusses the reactive groups bound to the colorant, synthesis of reactive dyes, and establishment of the dye-fiber linkage. This volume is intended primarily for organic chemists and technologists concerned with the synthesis of dyes and their applications.
Author: K Venkataraman Publisher: Elsevier ISBN: 0323142958 Category : Science Languages : en Pages : 726
Book Description
The Chemistry of Synthetic Dyes, Volume V is a critical assessment of patent literature and scientific journals on the synthesis and applications of synthetic dyes. This volume contains eight chapters, and begins with a description of several interesting reactions involved in the synthesis of naphthoquinonoid dyes and pigments, followed by a discussion on the influence of coplanarity on the affinity of these dyes for cellulosic and synthetic fibers. The subsequent six chapters are devoted to the synthesis, reactions, properties, and applications of specific synthetic dyes, including acid anthraquinone, anthoquinonoid vat, phthalocyanine, phthalogen, organic, and hair dyes. The final chapter describes the fluorescent brightening agents and their close relationship to synthetic dyes. This book will prove useful to organic chemists and technologists who are concerned with the synthesis of dyes and their applications.
Author: Ghodsi Mohammadi Ziarani
Author: Ghodsi Mohammadi Ziarani
Author: Linda Knutson
Author: Krishnasami Venkataraman
Author: Tibor Cserháti
Author: Shree Nath Singh
Author: K Venkataraman
Author: Edward Gurr
Author: K Venkataraman
Author: K Venkataraman
Author: K Venkataraman