Download or read book Nickel and Cobalt Sulfide Nanomaterials for Magnetic and Energy Applications written by Charles Gervas and published by GRIN Verlag. This book was released on 2022-05-06 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Doctoral Thesis / Dissertation from the year 2022 in the subject Chemistry - Materials Chemistry, , course: CHEMISTRY, language: English, abstract: This thesis reports the symthesis of five metal complexes, namely bis(piperidinylldithiocarbamato)nickel(II) (1), bis(tetrahydroquinolinyldithiocarbamato)nickel(II) (2), bis(N’-ethyl-N-piperazinyldithiocarbamato)nickel(II) (3), tris(morpholinodithiocarbamato)cobalt(III) (4) and tris(N’-ethyl-N-piperazinyldithiocarbamato)cobalt(III) (5). These heterocyclic dithiocarbamate complexes have been characterised using common techniques such as Fourier Transform Infrared spectroscopy, elemental analysis and nuclear magnetic resonance spectroscopy. Nuclear magnetic resonance spectroscopy measurements were not conducted for complexes, due to their paramagnetic behaviour which adversely interferes with the technique. Single-crystal X-ray diffraction was used instead, which aided in the accurate elucidation of novel chemical structures of the complexes. Three complexes were characterised using the technique; the chemical structures of the rest are already known in literature. Generally, dithiocarbamate complexes have been identified as compounds of technological importance, particularly as single-source molecular precursors for the fabrication of nanomaterials for widespread applications. However, interest has mainly been on alkyl derivatives. Thus, this thesis focuses on the use of heterocyclic dithiocarbamates complexes as single-source molecular precursors for the fabrication of the corresponding metal sulfide thin films and nanoparticles through thermal decomposition routes. Thermal decomposition of the complexes (1)-(5) produced Ni-S, Co-S and Ni-Co-S nanoparticles and thin films which exhibited interesting morphological and optoelectronic properties. The above-mentioned systems were particularly chosen for their increased interest in magnetism, as well as energy generation and storage applications. In this thesis, the nature of the complexes and other reaction parameters were demonstrated to have an influence on the particle size, morphology, and phase purity of the nanoparticles and thin films produced. These properties have a profound impact on the efficiency of the nanoparticles and thin films, towards specific applications.
Download or read book Surface Study of Nickel Phosphide and Cobalt Sulfide Nanoparticles for Heterogeneous Catalysis written by Stephanie Castillo and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nanomaterials and Nanoliquids Applications in Energy and Environment written by Dharmendra Tripathi and published by Springer Nature. This book was released on 2023-11-15 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses recent work on the use of nanoparticles in energy and environment-related work. This book presents experimental, numerical, analytical, and theoretical work on the use of nanomaterials in energy and environment. This book helps to highlight cutting-edge research and is a ready reference for the researchers working in this arena of academia and industries. This book provides insights related to various forms of nanotechnological applications in green buildings, environmental and electrochemical, solar distillation systems, green energy, storage tank of the SWH system, solar concentrator system's receiver, and CFD simulations of various aspects of nanofluids/hybrid nanofluids, which are particularly useful, valuable for the betterment of society.
Download or read book Oxide Free Nanomaterials for Energy Storage and Conversion Applications written by Prabhakarn Arunachalam and published by Elsevier. This book was released on 2021-12-01 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: Oxide Free Nanomaterials for Energy Storage and Conversion Applications covers in depth topics on non-oxide nanomaterials involving transition metal nitrides, carbides, selenides, phosphides, oxynitrides based electrodes, & other non-oxide groups. The current application of nanostructured nonoxides involves their major usage in energy storage and conversion devices variety of applications such as supercapacitor, batteries, dye-sensitized solar cells and hydrogen production applications. The current application of energy storage devices involves their usage of nanostructured non-oxide materials with improved energy and power densities. In this book readers will discover the major advancements in this field during the past decades. The various techniques used to prepare environmentally friendly nanostructured non-oxide materials, their structural and morphological characterization, their improved mechanical and material properties, and finally, current applications and future impacts of these materials are discussed. While planning and fabricating non-oxide materials, the readers must be concern over that they ought to be abundant, cost-efficient and environment-friendly for clean innovation and conceivably be of use in an expansive choice of utilization. The book gives detailed literature on the development of nanostructured non-oxides, their use as energy related devices and their present trend in the industry and market. This book also emphasis on the latest advancement about application of these noble non-oxide based materials for photocatalytic water-splitting. Recent progress on various kinds of both photocatalytic and electrocatalytic nanomaterials is reviewed, and essential aspects which govern catalytic behaviours and the corresponding stability are discussed. The book will give an updated literature on the synthesis, potential applications and future of nanostructured non-oxides in energy related applications. This book is highly useful to researchers working in the field with diversified backgrounds are expected to making the chapter truly interdisciplinary in nature. The contents in the book will emphasize the recent advances in interdisciplinary research on processing, morphology, structure and properties of nanostructured non-materials and their applications in energy applications such as supercapacitors, batteries, solar cells, electrochemical water splitting and other energy applications. Thus, nanotechnology researchers, scientists and experts need to have update of the growing trends and applications in the field of science and technology. Further, the postgraduate students, scientists, researchers and technologists are need to buy this book. - Offers a comprehensive coverage of the nanostructured non-oxide materials and their potential energy applications - Examines the properties of nanostructured non-oxide materials that make them so adaptable - Explores the mechanisms by which nanoparticles interact with each other, showing how these can be used for industrial applications - Shows the how nanostructured non-oxide materials are used in a wide range of industry sectors, containing energy production and storage
Download or read book Electrochemical Determination of Gibbs Energies of Formation of Cobalt and Nickel Sulfides written by Seth C. Schaefer and published by . This book was released on 1981 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Magnetic Nanoparticles and Polymer Nanocomposites written by Imran Khan and published by Elsevier. This book was released on 2024-03-20 with total page 636 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic Nanoparticles and Polymer Nanocomposites: Fundamentals and Biological, Environmental and Energy Applications focuses on the manufacturing and design of innovative magnetic polymeric nanocomposite materials for a broad range of different applications. These materials have truly outstanding and sustainable properties unlike other composites because they are combined with both organic (polymer matrix) and inorganic (semiconductor nanoparticles) materials to form a sustainable composite material. The book's focus is on magnetic semiconductor and polymer nanocomposites made from bioresorbable and biocompatible polymers, modified with magnetic nanoparticles. This book provides detailed knowledge on the modern research application of magnetic semiconductor and polymeric nanocomposites that have tremendous commercial value. In addition, these nanocomposite materials are also a good source for the renewable energy-based industry. - Covers magnetic nanoparticles and polymer nanocomposites in environmental, renewable energy, water treatment, energy storage and biomedical applications - Provides fundamental knowledge on design, synthesis, properties investigation, applications and manufacturing - Emphasizes recent advances on magnetic nanoparticles and polymer nanocomposites
Download or read book Nanomaterials for Electrochemical Energy Storage Devices written by Poulomi Roy and published by John Wiley & Sons. This book was released on 2019-10-14 with total page 567 pages. Available in PDF, EPUB and Kindle. Book excerpt: Energy storage devices are considered to be an important field of interest for researchers worldwide. Batteries and supercapacitors are therefore extensively studied and progressively evolving. The book not only emphasizes the fundamental theories, electrochemical mechanism and its computational view point, but also discusses recent developments in electrode designing based on nanomaterials, separators, fabrication of advanced devices and their performances.
Download or read book Synthesis and Magnetic Properties of Cobalt Nickel Nanoparticles Prepared by Chemical Reduction Methods written by and published by . This book was released on 2007 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nanomaterials for Thermoelectric Devices written by Yong X. Gan and published by CRC Press. This book was released on 2018-10-03 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the increaseing global demand for energy, we are facing a huge challenge of energy sustainability. Renewable energy has attracted an immense amount of interest with regard to solving the sustainbility issue. Among the various renewable energy sources, solar heat and waste heat energy has significant advantages due to its availability. Thermoelectric nanomaterials play an indispensable role in heat-to-electricity energy conversion. A high energy conversion efficiency is critical for practical applications of thermoelectric energy conversion systems, and understanding the fundamentals of energy conversion mechanisms is essential. This book details thermoelectric energy conversion nanomaterials and the related manufacturing processes. It also introduces the latest research progress in thermoelectric energy conversion nanomaterials. It is a great reference for readers from both academia and industry.
Download or read book Advances in Nanocomposite Materials for Environmental and Energy Harvesting Applications written by Ahmed Esmail Shalan and published by Springer Nature. This book was released on 2022-03-03 with total page 1091 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the fundamental, synthesis, properties, physico-chemical characterizations and applications of recently explored nanocomposite materials. It covers the applications of these different nanocomposite materials in the environmental and energy harvesting fields. The chapters explore the different techniques used for preparation and characterization of several types of nanocomposite materials for applications related to environmental and energy pathways. This book presents a panorama of current research in the field of nanocomposite structures for different applications. It also assesses the advantages and disadvantages of using different types of nanocomposite in the design of different material products. The comprehensive chapters explain the interactions between nanocomposite materials and mechanisms related to applications in environmental pollution and energy shortage.
Download or read book Biocompatible Hybrid Oxide Nanoparticles for Human Health written by Inna V. Melnyk and published by Elsevier. This book was released on 2019-06-30 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biocompatible Hybrid Oxide Nanoparticles for Human Health: From Synthesis to Applications explores the synthesis, structure, properties and applications of functionalized oxide nanoparticles. The books shows the applications of materials depending on their composition and structure, with a focus on silicon, titanium and iron oxides, each of which was chosen because of their unique features, including silica because it is chemically resistant to most organic solvents, harmless to living organisms, can thicken flowable formulations, and increase the strength of materials, titania for its unique chemical, optical, electrophysical and bactericidal properties, and iron-containing materials because they possess important magnetic properties. - Shows how oxide nanoparticles are being used to solve current problems in the fields of environmental protection, medicine, and in the creation of "smart" materials - Includes case studies that explore the major characteristics and applications of silica, titania and iron oxide nanomaterials - Discusses the use of biocompatible oxide nanostructures in the development of new sensing technology
Download or read book A Study of Manganese and Cobalt Incorporated Nickel Oxide Based Core shell Magnetic Nanoparticles written by Samiul Hasan and published by . This book was released on 2017 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: The synthesis along with the structural and magnetic properties of manganese (Mn) and cobalt (Co) -incorporated nickel oxide (NiO) inverted core-shell nanoparticles (CSNs) were investigated. The primary objective of this study was to determine the effect of substitution of nickel (Ni) by transition metal ions (Mn2+/Co2+) in affecting the magnetic properties of the resultant CSNs. The core of the CSNs is comprised of NiO and the shell constitutes a Nix(Mn/Co)1-xO phase. The synthesis of the CSNs was accomplished in two steps: first, NiO nanoparticles were synthesized using a thermal decomposition method. In the second step, our hydrothermal nanophase epitaxy method was used to create the core-shell structure. Rietveld refinement of X-ray diffraction (XRD) data show rock salt structure throughout in the Mn/Co incorporated CSNs. Scanning electron microscopy (SEM) and transmission electron microscopy (TEM) images show a combination of pseudo-spherical and faceted shapes of CSNs whereas energy dispersive spectroscopy (EDS) indicates transition metal incorporation in the CSNs. The high-resolution (HR) TEM images confirmed the formation of distinct core and shell regions. Magnetic characterization shows that the Mn- and Co-substituted nickel oxide-based CSNs possess an inverted magnetic structure, with an antiferromagnetic core and a ferro- or ferrimagnetic shell. The coercivity and exchange bias properties are of larger magnitude in Mn-incorporated than in Co-incorporated CSNs.
Download or read book Sulfide and Selenide Based Materials for Emerging Applications written by Goutam Kumar Dalapati and published by Elsevier. This book was released on 2022-06-17 with total page 804 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sulfide and Selenide-Based Materials for Emerging Applications explores a materials and device-based approach to the transition to low-cost sustainable thin film photovoltaic devices and energy storage systems. Part 1 examines recent advances in renewable technologies and materials for sustainable development, as well as photovoltaic energy storage devices. Part 2 discusses thin film solar cells with earth abundant materials, highlighting the power conversion efficiency of the kesterite-based solar cells. Kesterite film technology including different synthesis and doping method designs are also discussed, along with emerging sulfide semiconductors with potential in thin film photovoltaics/flexible devices. In Part 3 sulfur- and selenides-based materials for thermoelectric applications are explored. Part 4 covers chalcogenide semiconductors with applications in electrochemical water splitting for green hydrogen generation and oxygen generation, as well as the latest research on layered 2D transition metal chalcogenides for electrochemical water splitting. To conclude, part 5 discusses recent developments of storage technologies such as Li-S batteries, sulfide-based supercapacitors and metal-ion batteries, and the development of 3D printing sulfides/selenides for energy conversion and storage. This book is a useful resource for those involved in green energy technology and decarbonization and is designed for a broad audience, from students to experienced scientists. - Discusses the emerging sulfide/selenide based thin film absorber materials and their deposition methods - Previews device engineering techniques that have been developed to enhance the power conversion efficiency and lifetime of sulfide/selenide based thin film solar cells - Provides an update on what low cost sulfide/selenide based electro-catalysts have become available and the comparison of their performance vs. noble metal catalysts
Download or read book Environmental Applications of Microbial Nanotechnology written by Pardeep Singh and published by Elsevier. This book was released on 2022-10-26 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Applications of Microbial Nanotechnology: Emerging Trends in Environmental Remediation discusses emerging trends and recent advancements in environmental remediation. The book provides environmental applications of microbial nanotechnology that helps readers understand novel microbial systems and take advantage of recent advances in microbial nanotechnologies. It highlights established research and technology on microbial nanotechnology's environmental applications, moves to rapidly emerging aspects and then discusses future research directions. The book provides researchers in academia and industry with a high-tech start-up that will revolutionize the modern environmental applications of microbial nanotechnology research. Provides the fundamentals of microbial nanotechnology in relation to environmental applications Addresses challenging impacts of microbial nanotechnology on the environment, human health, safety and sustainability Provides principles and advanced trends and approaches for environmental remediation Features real-time applications with case studies that illustrate how microbial nanotechnology influences modern sciences and technology
Download or read book Synthesis and Magnetic Properties of Cobalt Nickel Nanoparticles Prepared by Chemical Reduction Techniques written by and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Functionalized Nanomaterials Based Supercapacitor written by Chaudhery Mustansar Hussain and published by Springer Nature. This book was released on 2023-10-05 with total page 690 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book portrays an extensive outline of “functionalized nanomaterials based supercapacitor”, including their fundamental as well as industrial-scale exploratory research. The contributed parts stretch the readers a complete report of the field of functionalized nanomaterials-based supercapacitor appropriate hypothetical standard of their structure to their execution, realization and potential application. It covers the latest system and functionalized nanomaterials for preparation, development, construction, validation and design of supercapacitor for commercial application. To best of our knowledge, there is no book available on the topic. Advanced undergraduate and graduate students can find this book a good source of knowledge and guidelines for their studies. They can find this book highly up to date, easy to use and understandable. This book is able to ease their thirst of learning of new and advanced electrochemical sensors. Moreover, the volume editors anticipate that this book is of significant interest to scientists working on the basic issues surrounding applications of nanotechnology in electrochemical sensors. Because of the multidisciplinary nature of this topic, this book attracts a broad audience including chemists, materials scientists, pharmacist, biologist and chemical engineers, who are involved and interested in the future frontiers of functionalized nanomaterials-based supercapacitor sciences and technology. Overall, this book is planned to be a reference book for researchers and scientists who are searching for new and advancement in supercapacitors sciences and technology.
Download or read book Electrochemical Devices for Energy Storage Applications written by Mesfin A. Kebede and published by CRC Press. This book was released on 2019-12-11 with total page 267 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores a wide range of energy storage devices, such as a lithium ion battery, sodium ion battery, magnesium ion battery and supercapacitors. Providing a comprehensive review of the current field, it also discusses the history of these technologies and introduces next-generation rechargeable batteries and supercapacitors. This book will serve as a valuable reference for researchers working with energy storage technologies across the fields of physics, chemistry, and engineering. Features: • Edited by established authorities in the field, with chapter contributions from subject area specialists • Provides a comprehensive review of field • Up to date with the latest developments and research
