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Author: Dr S. Gopi Publisher: BFC Publications ISBN: 9355096895 Category : Science Languages : en Pages : 164
Book Description
Synopsis - about 500 words (to enable the cover designer to understand the theme of the book and would not be printed on the book) Chapter I consists of the fundamentals of nanotechnology, properties of semiconductor oxide materials and its applications. Chapter II deals with the literature survey of different preparation methods of Cadmium Oxide nanoparticles. Also, the objectives and the significant of the present method of synthesis are explained. Chapter III presents the green synthesis procedure of CdO nanoparticles. The characterization techniques like XRD, UV-DRS, PL, FT-IR, FE-SEM, EDAX, HR-TEM are used to analyze the bare and different extract mediated synthesis of CdO nanoparticles. The procedures to perform the photocatalytic, antibacterial and antifungal activities are discussed in this chapter itself. Chapter IV focuses the preparation of CdO nanoparticles under four different leaves of extract such as without extract by combustion method (Part A), hibiscus rosa sinensis leaf extract (Part B) Aloe Barbadensis Miller extract a (Part C) and Azadirachta indica (neem) leaf extract (Part D). The significant change in particle size, morphology and optical properties are analyzed. Chapter V presents the preparation of CdO nanoparticles under three parts from root flowers such as Dalia flower extract (Part A), Polianthes tuberosa extract (Part B) and clitoria ternatea flower extract (Part C). The influences on extracts on morphological changes are also discussed in this chapter. Chapter VI contains the preparation of CdO nanoparticles under three parts from vegetables such as solanum tuberosum vegetable extract (Part A), sechium edule vegetable extract (Part B) and the Abelmoschus esculentus extract was found to influence more on morphological change and possessed fine crystallinity, uniform distribution, less agglomeration, clear tetrahedral shape. This formation reveals that the 30 ml of the Abelmoschus esculentus extract was suitable as a reducing agent. The XRD pattern confirms the cubic structure with average particle size of 89 nm to 18 nm (Part C). Chapter VII contains the preparation of CdO nanoparticles under three parts from natural flowers such as hibiscus rosa sinensis flower extract (Part A), nerium-oleander flower extract (Part B) and jasminum sambac flower extract (Part C). The influence of extracts on particle size and morphology are discussed. Chapter VIII deals with role of chemical surfactants like n-hepane, poly imide, SDS, PVB and PVA on morphology of CdO nanoparticles. The certain observed significant results due to influence of green extract samples are compared with the chemical surfactant based samples and it discussion in conclusion part of this thesis. Chapter IX deals with the application part like photocatalytic activity of methylene blue under solar irradiation. Also this chapter consists of antibacterial and fungal activity on Staphylococcus aureus, Escherichia coli and antifungal activity on Candida albicans and Aspergillus niger under the zone inhabitation of CdO nanoparticles. Chapter X focuses the summary of results and conclusion of the thesis.
Author: Dr S. Gopi Publisher: BFC Publications ISBN: 9355096895 Category : Science Languages : en Pages : 164
Book Description
Synopsis - about 500 words (to enable the cover designer to understand the theme of the book and would not be printed on the book) Chapter I consists of the fundamentals of nanotechnology, properties of semiconductor oxide materials and its applications. Chapter II deals with the literature survey of different preparation methods of Cadmium Oxide nanoparticles. Also, the objectives and the significant of the present method of synthesis are explained. Chapter III presents the green synthesis procedure of CdO nanoparticles. The characterization techniques like XRD, UV-DRS, PL, FT-IR, FE-SEM, EDAX, HR-TEM are used to analyze the bare and different extract mediated synthesis of CdO nanoparticles. The procedures to perform the photocatalytic, antibacterial and antifungal activities are discussed in this chapter itself. Chapter IV focuses the preparation of CdO nanoparticles under four different leaves of extract such as without extract by combustion method (Part A), hibiscus rosa sinensis leaf extract (Part B) Aloe Barbadensis Miller extract a (Part C) and Azadirachta indica (neem) leaf extract (Part D). The significant change in particle size, morphology and optical properties are analyzed. Chapter V presents the preparation of CdO nanoparticles under three parts from root flowers such as Dalia flower extract (Part A), Polianthes tuberosa extract (Part B) and clitoria ternatea flower extract (Part C). The influences on extracts on morphological changes are also discussed in this chapter. Chapter VI contains the preparation of CdO nanoparticles under three parts from vegetables such as solanum tuberosum vegetable extract (Part A), sechium edule vegetable extract (Part B) and the Abelmoschus esculentus extract was found to influence more on morphological change and possessed fine crystallinity, uniform distribution, less agglomeration, clear tetrahedral shape. This formation reveals that the 30 ml of the Abelmoschus esculentus extract was suitable as a reducing agent. The XRD pattern confirms the cubic structure with average particle size of 89 nm to 18 nm (Part C). Chapter VII contains the preparation of CdO nanoparticles under three parts from natural flowers such as hibiscus rosa sinensis flower extract (Part A), nerium-oleander flower extract (Part B) and jasminum sambac flower extract (Part C). The influence of extracts on particle size and morphology are discussed. Chapter VIII deals with role of chemical surfactants like n-hepane, poly imide, SDS, PVB and PVA on morphology of CdO nanoparticles. The certain observed significant results due to influence of green extract samples are compared with the chemical surfactant based samples and it discussion in conclusion part of this thesis. Chapter IX deals with the application part like photocatalytic activity of methylene blue under solar irradiation. Also this chapter consists of antibacterial and fungal activity on Staphylococcus aureus, Escherichia coli and antifungal activity on Candida albicans and Aspergillus niger under the zone inhabitation of CdO nanoparticles. Chapter X focuses the summary of results and conclusion of the thesis.
Author: Abdel Salam Hamdy Makhlouf Publisher: William Andrew ISBN: 0128135174 Category : Technology & Engineering Languages : en Pages : 668
Book Description
Fundamentals of Nanoparticles: Classifications, Synthesis Methods, Properties and Characterization explores the nanoparticles and architecture of nanostructured materials being used today in a comprehensive, detailed manner. This book focuses primarily on the characterization, properties and synthesis of nanoscale materials, and is divided into three major parts. This is a valuable reference for materials scientists, and chemical and mechanical engineers working in R&D and academia, who want to learn more about how nanoparticles and nanomaterials are characterized and engineered. Part one covers nanoparticles formation, self-assembly in the architecture nanostructures, types and classifications of nanoparticles, and signature physical and chemical properties, toxicity and regulations. Part two presents different ways to form nanometer particles, including bottom-up and top-down approaches, the classical and non-classical theories of nanoparticles formation and self-assembly, surface functionalization and other surface treatments to allow practical use. Part three covers characterization of nanoparticles and nanostructured materials, including the determination of size and shape, in addition to atomic and electronic structures and other important properties. - Includes new physical and chemical techniques for the synthesis of nanoparticles and architecture nanostructures - Features an in-depth treatment of nanoparticles and nanostructures, including their characterization and chemical and physical properties - Explores the unusual properties of materials that are developed by modifying their shape and composition and by manipulating the arrangement of atoms and molecules - Explains important techniques for the synthesis, fabrication and the characterization of complex nano-architectures
Author: Quaiser Saquib Publisher: Springer Nature ISBN: 9811551790 Category : Medical Languages : en Pages : 316
Book Description
This book describes various strategies for the synthesis of green nanoparticles using plant extracts and microbes, including the advantages and disadvantages of different methods and their applications. After discussing strategies for and the potential of green synthesis of noble metal nanoparticles, it highlights the role of the solvent system. The book then explores the stability/toxicity of nanoparticles and the associated-surface engineering techniques for achieving biocompatibility, and examines the antimicrobial efficacy of green nanoparticles with regard to various bacterial pathogens, as well as the underlying cytotoxicity mechanisms. Lastly, the book addresses the potential applications of various green nanoparticles in cancer theranostics, and reviews a number of plant-mediated nanoparticles as potential pharmaceutical agents. Given its scope, the book will be of interest to all scientists and students wanting to learn more about the synthesis and applications of green nanoparticles.
Author: Suvardhan Kanchi Publisher: John Wiley & Sons ISBN: 1119418232 Category : Technology & Engineering Languages : en Pages : 716
Book Description
This groundbreaking book uniquely focuses on the exploration of the green synthesis of metal nanoparticles and their characterization and applications. Metal nanoparticles are the basic elements of nanotechnology as they are the primary source used in the design of nanostructured devices and materials. Nanomaterials can be manufactured either incidentally, with physical or chemical methods, or naturally; and the high demand for them has led to their large-scale production by various toxic solvents or high energy techniques. However, due to the growing awareness of environmental and safety issues, the use of clean, nontoxic and environment-friendly ways to synthesize metal nanoparticles has emerged out of necessity. The use of biological resources, such as microbes, plant parts, vegetable wastes, agricultural wastes, gums, etc., has grown to become an alternative way of synthesizing metal nanoparticles. This biogenic synthesis is green, environmentally friendly, cost-effective, and nontoxic. The current multi-authored book includes recent information and builds a database of bioreducing agents for various metal nanoparticles using different precursor systems. Green Metal Nanoparticles also highlights different simple, cost-effective, environment-friendly and easily scalable strategies, and includes parameters for controlling the size and shape of the materials developed from the various greener methods.
Author: N. Thajuddin Publisher: Elsevier ISBN: 0128223537 Category : Technology & Engineering Languages : en Pages : 354
Book Description
Phytonanotechnology: Challenges and Prospects consolidates information on the use of phytonanoparticles for biomedical, environmental and agricultural applications, covering recent advances in experimental and theoretical studies on various properties of nanoparticles derived from plant sources. The book deals with various attributes of phytonanoparticles, discussing their current and potential applications. In addition, it explores the development of phytonanoparticles, synthesis techniques, characterization techniques, environmental remediation applications, anti-microbial properties, miscellaneous applications, and multi-functional applications. Risks associated with nanoparticles are also discussed. This book is an important reference for materials scientists, engineers, environmental scientists, food scientists and biomedical scientists who want to learn more about the applications of nanoparticles derived from plant sources. - Explores synthesis methods of phytonanoparticles from a variety of plant groups - Discusses the major biological reactions of phytonanoparticles - Outlines the major opportunities and challenges of using phytonanoparticles in biomedical, environmental and agricultural applications
Author: Sushma Dave Publisher: Elsevier ISBN: 0128242027 Category : Technology & Engineering Languages : en Pages : 796
Book Description
Photocatalytic Degradation of Dyes: Current Trends and Future Perspectives covers in detail current trends and future aspects on photocatalytic degradation of organic dyes using novel photocatalytic techniques such as metallic nanoparticles, heterogeneous and hybrid systems using visible light irradiation. It highlights the most recent scientific and technological achievements and importance of degradation of dyes in the textile effluent by simple environmental friendly approaches using eco-friendly catalysts. It is of assistance to everyone interested in bioremediation of effluents: professionals, consulting engineers, academicians, and research scholars as well. - Describes the basic photocatalytic techniques and their application in wastewater treatment - Covers the key reactive species accounting for the photodegradation of different dyes, providing helpful guidelines that could be applied to foster the development of efficient photodegradation systems - Includes Description of a wide variety of catalysts and their application in degradation of dyes in the effluent of variable matrices (such as textile effluent, pharmaceutical industry effluent, food industry effluent) - Presents the application of doped semiconductors in the degradation of dyes, hybrid systems and their importance in the dye degradation - Describes the biological synthesis of metallic nanostructures and their use in dye degradation using visible range of light irradiation - Discusses the mechanistic aspect of the dye degradation using photo catalysts
Author: Bimal Banik Publisher: Elsevier ISBN: 0443161674 Category : Science Languages : en Pages : 699
Book Description
Extensive experimentation and high failure rates are a well-recognized downside to the drug discovery process, with the resultant high levels of inefficiency and waste producing a negative environmental impact. Sustainable and Green Approaches in Medicinal Chemistry 2e reveals how medicinal chemistry can play a direct role in addressing this issue. After providing essential context to the growth of green chemistry in relation to drug discovery, the book goes on to identify a broad range of practical techniques and useful insights, revealing how medicinal chemistry techniques can be used to improve efficiency, mitigate failure and increase the environmental benignity of the entire drug discovery process. Drawing on the knowledge of a global team of experts, Sustainable and Green Approaches in Medicinal Chemistry, Second Edition encourages the growth of green medicinal chemistry, and supports medicinal chemists, drug discovery researchers, pharmacologists and all those in related fields across both academia and industry in integrating these approaches into their own work. This second volume of the second edition includes the development of nanoparticles and nanocomposites, as well as the application of ultrasound and microwave-induced methods; studies solventless synthesis; defines the role of steroids; studies reactions in aqueous solution; identifies enzyme-mediated reactions; investigates ionic liquids and deep eutectic solvents; explores natural products; investigates solid supports; realizes the effects of salts; focuses on combinatorial chemistry; develops one-pot methods; analyzes multi-component reactions; investigates dipole moment values; and examines computer-assisted methods. - Highlights the need for adoption of sustainable and green chemistry pathways in drug development - Reveals risk factors associated with the drug development process and the ways sustainable approaches can help address these - Identifies novel and cost effective green medicinal chemistry approaches for improved efficiency and sustainability
Author: Neha Srivastava Publisher: John Wiley & Sons ISBN: 1119576814 Category : Science Languages : en Pages : 266
Book Description
An authoritative summary of the quest for an environmentally sustainable synthesis process of nanomaterials and their application for environmental sustainability Green Synthesis of Nanomaterials for Bioenergy Applications is an important guide that provides information on the fabrication of nanomaterial and the application of low cost, green methods. The book also explores the impact on various existing bioenergy approaches. Throughout the book, the contributors—noted experts on the topic—offer a reliable summary of the quest for an environmentally sustainable synthesis process of nanomaterials and their application to the field of environmental sustainability. The green synthesis of nanoparticles process has been widely accepted as a promising technique that can be applied to a variety of fields. The green nanotechnology-based production processes to fabricate nanomaterials operates under green conditions without the intervention of toxic chemicals. The book’s exploration of more reliable and sustainable processes for the synthesis of nanomaterials, can lead to the commercial application of the economically viability of low-cost biofuels production. This important book: Summarizes the quest for an environmentally sustainable synthesis process of nanomaterials for their application to the field of environmental sustainability Offers an alternate, sustainable green energy approach that can be commercially implemented worldwide Covers recent approaches such as fabrication of nanomaterial that apply low cost, green methods and examines its impact on various existing bioenergy applications Written for researchers, academics and students of nanotechnology, nanosciences, bioenergy, material science, environmental sciences, and pollution control, Green Synthesis of Nanomaterials for Bioenergy Applications is a must-have guide that covers green synthesis and characterization of nanomaterials for cost effective bioenergy applications.
Author: Munir Ozturk Publisher: Elsevier ISBN: 0323998437 Category : Technology & Engineering Languages : en Pages : 580
Book Description
Synthesis of Bionanomaterials for Biomedical Applications summarizes a range of procedures, including green synthesis of metal nanoparticles, metal oxide nanoparticles, and other types of nanoparticles while also exploring the appropriate use of these nanoparticles in various therapeutic applications such as anticancer, antibacterial, antifungal, drug delivery, and more. The book provides important information for materials scientists and pharmaceutical scientists on the synthesis of various nanoparticles using a variety of eco-friendly bionanomaterials. As concern has arisen regarding the environmental impact caused by some of nanomaterials, as well as their possible toxicity to cells, this book presents information on a new generation of eco-friendly materials. In addition, the green synthesis of nanoparticles shows how environmentally-friendly nanoparticles can be synthesized from different biological sources, such as microbes, fungi, algae and plants. - Provides information on the synthesis and application of eco-friendly bionanomaterials - Offers coverage of nanomaterials generated through green synthesis - Assesses the challenges of manufacturing eco-friendly nanomaterials on an industrial scale
Author: Dr S. Gopi
Author: Dr S. Gopi
Author: Abdel Salam Hamdy Makhlouf
Author: Quaiser Saquib
Author: Suvardhan Kanchi
Author: N. Thajuddin
Author: Sushma Dave
Author: Bimal Banik
Author: Neha Srivastava
Author: Munir Ozturk
Author: Silvia Gross