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Nanostructured Lead Cadmium And Silver Sulfides
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Book Synopsis Nanostructured Lead, Cadmium, and Silver Sulfides by : Stanislav I. Sadovnikov
Download or read book Nanostructured Lead, Cadmium, and Silver Sulfides written by Stanislav I. Sadovnikov and published by Springer. This book was released on 2017-09-02 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents and analyzes the influence of small size particles of lead, cadmium and silver sulfide on the properties of nonstoichiometric semiconductors. Important nonstoichiometry aspects in nanostructures are discussed, such as the distribution of sulfur atoms in nanofilms, a non-periodic distribution of the atomic planes in nanoparticles, interdependent changes in crystal structure of nanocrystalline material. Tuning the stoichiometry allows to obtain superionic conductivity and catalytic activity under visible light. The wavelength of the luminescence of nanoparticles changes with the size of the nanoparticles. Various methods to prepare nanostructured sulfides are described. Special attention is given to the hydrochemical bath deposition as a universal method for the synthesis of sulfides as nanofilms, stable colloidal solutions, quantum dots, isolated nanoparticles with a protective shell and heteronanostructures. The effect of nanoparticle size and nonstoichiometry on the band gap, optical and thermal properties of nanostructured sulfides is also considered. The novel applications of sulfide nanoparticles in nanoelectronics, catalysis, nanobiology and nanomedicine are sketched.
Book Synopsis Chemistry of Nanomaterials by : Tahir Iqbal Awan
Download or read book Chemistry of Nanomaterials written by Tahir Iqbal Awan and published by Elsevier. This book was released on 2020-05-16 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemistry of Nanomaterials: Fundamentals and Applications provides a foundational introduction to this chemistry. Beginning with an introduction to the field of nanoscience and technology, the book goes on to outline a whole range of important effects, interactions and properties. Tools used to assess such properties are discussed, followed by chapters putting this fundamental knowledge in context by providing examples of nanomaterials and their applications in the real world. Drawing on the experience of its expert authors, this book is an accessible introduction to the interactions at play in nanomaterials for both upper-level students and researchers. Highlights the foundational chemical interactions at play in nanomaterials Provides accessible insight for readers across multidisciplinary fields Places nanomaterial chemistry in the context of the broader field of nanoscale research
Download or read book Quantum Dots written by N. Thejo Kalyani and published by Woodhead Publishing. This book was released on 2023-01-18 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: Quantum dots: Emerging materials for versatile applications is an introduction to the fundamentals and important advances of research of this important category of semiconductor nanostructured materials. After a brief review of relevant nanotechnology concepts and the unique properties of nanomaterials, the book describes the fundamentals of quantum dots with definitions of the primary classifications of quantum dots. There is an emphasis on practical considerations of the commercial translation of quantum dots such as their toxicity, stability, and disposal. Moreover, the book focuses on a review of the advances in research in emerging quantum dot materials along with the latest innovations in materials design and fabrication methods. Quantum Dots is suitable for materials scientists and engineers in academia or industry R&D who are looking for an introduction to this research topic or a key reference on the latest advances and applications. Introduces the primary classifications, properties, synthesis, characterization and fabrication strategies of quantum dots Reviews the latest applications of quantum dots for LEDs, displays, energy storage devices, photovoltaic cells, medicine, and more Discusses the practical barriers to commercial translation of quantum dots, including toxicity, stability, and their safe disposal
Book Synopsis Chalcogenide-Based Nanomaterials as Photocatalysts by : Mohammad Mansoob Khan
Download or read book Chalcogenide-Based Nanomaterials as Photocatalysts written by Mohammad Mansoob Khan and published by Elsevier. This book was released on 2021-04-07 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chalcogenide-Based Nanomaterials as Photocatalysts deals with the different types of chalcogenide-based photocatalytic reactions, covering the fundamental concepts of photocatalytic reactions involving chalcogenides for a range of energy and environmental applications. Sections focus on nanostructure control, synthesis methods, activity enhancement strategies, environmental applications, and perspectives of chalcogenide-based nanomaterials. The book offers guidelines for designing new chalcogenide-based nanoscale photocatalysts at low cost and high efficiency for efficient utilization of solar energy in the areas of energy production and environment remediation. Provides information on the development of novel chalcogenide-based nanomaterials Outlines the fundamentals of chalcogenides-based photocatalysis Includes techniques for heterogeneous catalysis based on chalcogenide-based nanomaterials
Book Synopsis Tailored Growth of Nanostructured Cadmium Sulfide Thin Films by :
Download or read book Tailored Growth of Nanostructured Cadmium Sulfide Thin Films written by and published by . This book was released on 2011 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Nanomaterials Preparation by Thermolysis of Metal Chelates by : Igor E. Uflyand
Download or read book Nanomaterials Preparation by Thermolysis of Metal Chelates written by Igor E. Uflyand and published by Springer. This book was released on 2018-06-29 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book focuses on the thermal transformations of various types of metal chelates, e.g. low molecular weight and polymeric metal chelates, coordination polymers and metal-organic frameworks. It analyzes the major advances and the problems in the preparation of metal oxide materials, mixed-oxide nanocomposites, carbon materials and polymer derived non-oxide nanocomposites by the thermolysis of different metal chelates. It also highlights the influence of the spatial and electronic structure of metal chelates on the mechanism and kinetics of their thermal transformations, and discusses important issues like conjugate thermolysis and computer modelling of the thermolysis process. This book is useful for researchers experienced in thermolysis as well as for young scientists interested in this area of science.
Book Synopsis Design of Nanostructures by : Himadri B. Bohidar
Download or read book Design of Nanostructures written by Himadri B. Bohidar and published by John Wiley & Sons. This book was released on 2017-06-22 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adopting a unique approach, this book provides a thorough, one-stop introduction to nanoscience and self-assembly of nanomaterials composed of such materials as metals, metal oxides, metal sulphides, polymers, and biopolymers. Clearly divided into three sections covering the main aspects of nanoscience, the first part deals with the basic principles of nanoscale science. Alongside essential approaches and forces, this section also covers thermodynamics, phase transitions, and applications to biological systems. The second and third parts then go on to provide a detailed description of the synthesis of inorganic and organic nanoparticles, respectively. With its interdisciplinary content of importance to many different branches of nanoscience, this is essential reading for material scientists, physicists, biophysical chemists, chemical engineers, and biotechnologists alike.
Book Synopsis Nanostructured Cadmium Sulphide Synthesis Properties and Its Applications by : Sivanand R
Download or read book Nanostructured Cadmium Sulphide Synthesis Properties and Its Applications written by Sivanand R and published by Mohammed Abdul Sattar. This book was released on 2023-12-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoscience and Nanotechnology produce a developing strategic industry with an excellent perspective that is desirably economical. The electrical and electronics sectors, driven by customer interest in multidisciplinary abilities, have crossed the nanoscale limit within the 1990s later as a real outcome. In some regions, electrical manufacturing has been at the forefront of the introduction of nanotechnology concepts in traditional curriculum topics. The past decade has received an impact and has already been built-into several sectors. Tracking days gone by the history of nanotechnology education over the past 15 years to one's future will examine the influence, resources offered and integration of nanoscale concepts. Effective utilization of the deliberate programs may be made use of to demonstrate the tips presented. The world of nanotechnology is rapidly developing in fields such as chemical, physics, biology and electric manufacturing and has attracted tremendous attention. It's wished that it'll raise the minimal utilization of electric, optical and mechanical methods, which have possessed an influence that is certainly considered a raging economy over the years. On top of that, researchers and specialists hope it will probably cause brand new and sensational physics that can act as the basis for new technology. The influence of nanotechnology on electrical engineering also addresses nanoparticle synthesis, handling of the nanomaterials and their particular applications. This effect requires researchers to investigate brand-new habits and frameworks of nanoscale-sized objects for new applications that are electric. Generally speaking, nanotechnology is the substantial study and growth of products, devices, systems and items by exploiting a nanometer scale's structure and measurements with a minimum of one novel material. "Nano" is a word based in Greek and implies half a billionth. Usually, whenever particle sizes are in the range of 1-100nm, they are called nanoparticles or nanomaterials. To offer a sense of this size, let us consider the size: 1nm = 10A = 10-9meters and (eg that is 1μ micron) = 10-4cm = 1000nm. Nanoscience research has problems and deceptions in atomic and molecular structures for their properties that vary significantly from those of major. Fundamentally, nanotechnology makes it possible to supply new, inexpensive and much more efficient services and products inside a range; this is certainly large than numerous building products today. Nanomaterials are nanoscale-sized products. One could describe nanomaterial with its sense; as certainly broadest and having a more significant dimension than a molecule but much smaller than scores of matters. Nanometer-scale materials or Nanocrystals (NCs) typically have different properties, which can be chemical with their volume.
Book Synopsis Metal Chalcogenide Nanostructures for Renewable Energy Applications by : Ahsanulhaq Qurashi
Download or read book Metal Chalcogenide Nanostructures for Renewable Energy Applications written by Ahsanulhaq Qurashi and published by John Wiley & Sons. This book was released on 2014-12-01 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first ever reference book that focuses on metal chalcogenide semiconductor nanostructures for renewable energy applications encapsulates the state-of-the-art in multidisciplinary research on the metal chalcogenide semiconductor nanostructures (nanocrystals, nanoparticles, nanorods, nanowires, nanobelts, nanoflowers, nanoribbons and more). The properties and synthesis of a class of nanomaterials is essential to renewable energy manufacturing and this book focuses on the synthesis of metal chalcogendie nanostructures, their growth mechanism, optical, electrical, and other important properties and their applications in different diverging fields like photovoltaics, hydrogen production, theromelectrics, lithium battery, energy storage, photocatalysis, sensors. An important reference source for students, scientists, engineers, researchers and industrialists working on nanomaterials-based energy aspects associated with chemistry, physics, materials science, electrical engineering, energy science and technology, and environmental science.
Book Synopsis Engineering Nanostructured Cadmium Sulfide Charge Transfer Thin Films by :
Download or read book Engineering Nanostructured Cadmium Sulfide Charge Transfer Thin Films written by and published by . This book was released on 2012 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cadmium based II-VI Semiconducting Nanomaterials by : Abdul Majid
Download or read book Cadmium based II-VI Semiconducting Nanomaterials written by Abdul Majid and published by Springer. This book was released on 2017-11-10 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides technological perspective and comprehensive overview on the research efforts related to II-VI group cadmium based semiconducting nanomaterials. It describes state-of-the-art information on different synthesis methods for preparation of these materials using a variety of experimental strategies. The effects of synthesis roots on structural, thermal, mechanical, lattice vibronic, electronic, optical and carrier transport characteristics of these nano-structures are systematically analyzed. A wide target readership comprising of students, researchers, scholars, scientists, technicians, academicians, industrialists can benefit from this book, as cadmium based semiconductors possess significant research and industrial interest thanks to their innovative properties.
Book Synopsis Nanostructures and Nanomaterials by : Guozhong Cao
Download or read book Nanostructures and Nanomaterials written by Guozhong Cao and published by World Scientific. This book was released on 2011 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text focuses on the synthesis, properties and applications of nanostructures and nanomaterials, particularly inorganic nanomaterials. It provides coverage of the fundamentals and processing techniques with regard to synthesis, properties, characterization and applications of nanostructures and nanomaterials.
Book Synopsis Environmental Applications of Microbial Nanotechnology by : Pardeep Singh
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
Book Synopsis Characterization Analysis and Optical Studies of Cadmium Sulfide Nanostructures Deposited on Different Substrates for Optoelectronic Apllications by : Abdulwahab Salem Z. Lahewil
Download or read book Characterization Analysis and Optical Studies of Cadmium Sulfide Nanostructures Deposited on Different Substrates for Optoelectronic Apllications written by Abdulwahab Salem Z. Lahewil and published by . This book was released on 2014 with total page 183 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recently the research on nanotechnology has become increasingly popular due to their unique physical, chemical, optical and catalytic properties compared to their bulk counterparts. Nanotechnology revolutionizes many technology and industry sectors such as energy, environmental science, safety, medical sciences, medical instrumentation and many others. An II-VI semiconductor material, CdS nanostructure with a band gap of about 2.45 eV, has attracted great attention among the researches due to the peculiar properties. The objective of this research is to synthesize CdS nanostructure thin films deposited on different type of substrates glass, quartz, n-type and p-type silicon using sol-gel spin coating technique for optoelectronic applications. The CdS nanostructure thin films was synthesized and characterized using XRD, AFM, SEM, UV-VIS, PL, FTIR, TGA, DTA, DSC and Keithley 2400 Source Meter. Silver electrodes were thermally evaporated on the surface of CdS nanostructure thin films using stainless steel shadow mask. For CdS nanostructure thin films deposited on glass substrates, the results have indicated that the CdS has hexagonal structure. The thickness of CdS nanostructure thin films as measured by AFM is found to be in the range of 150 nm and 10 nm at 1000 rpm and 5000 rpm spin coating speeds respectively. For CdS nanostructure thin films deposited onto quartz substrates and annealed at 800 oC with different spin coating speeds 1000, 3000 and 5000 rpm,the structural, morphological and analytical studies were investigatedand found that the grain size of CdS nanostructure thin films found to be in the range 1.81 nm to 4.35 nm. The band gap was measured with an indication of transmission within the visible range. It is found that the band gap changed due to small grain size of CdS nanostructure thin films.The morphology of CdS nanostructurethin films are found to be continuous, dense and well adhered. In the last two decade, the demand of electrical power increased tremendously and power system have been operated under much more stressed condition hence may lead to unstable power system. On the other hand, low frequency oscillation due to interconnection between remotely located power system may as well affect the system stability. Thus, to improve dynamic power system stability the research proposed the installation of Unified Power Flow Controller (UPFC) which is the most versatile Flexible AC Transmission System (FACTS) device in single machine infinite bus (SMIB) based on fuzzy logic power system stabilizer (FLPSS). In the proposed system, the parameters for the power system before and after the installation of UPFC is derived referring to the Phillips-Heffron SMIB model. After the mathematical process, the value of all the parameters is obtained using Matlab m-file listing program. Based on the parameter value, the block diagram for the power system before and after the installation of UPFC is formed using Matlab Simulink. Power system stabilizer is then added to the conventional power system model while FLPSS is added to UPFC excitation control. In this study, damping controller m_E and m_B of UPFC is used. After given small disturbances to both power system, the ability of both power system to damp oscillation is monitored by investigating the changes of rotor angle, change of rotor speed and change of electrical power. The result showed that that fuzzy logic controller is able to decrease the amplitude of low frequency oscillation and increases damping rate successfully. Comparing between power system model installed with UPFC based on FLPSS and conventional power system indicates that the proposed FLPSS has less settling time and less overshoot. When electrical power is increased at 0.1 pu, using damping controller m_E, rotor angle overshoot is decreased at 84.63% and settling time decreased at 80.32%.
Book Synopsis Thermoplastic Polymer Composites by : Sodagudi Francis Xavier
Download or read book Thermoplastic Polymer Composites written by Sodagudi Francis Xavier and published by John Wiley & Sons. This book was released on 2022-10-19 with total page 1028 pages. Available in PDF, EPUB and Kindle. Book excerpt: THERMOPLASTIC POLYMER COMPOSITES The monograph represents a life-long career in industry and academia and creates an exhaustive and comprehensive narrative that gives a complete understanding of important and state-of-the-art aspects of polymer composites including processing, properties, performance, applications & recyclability. Based on 40 years’ experience in both industry and academia, the author’s goal is to make a comprehensive and up-to-date account that gives a complete understanding of various aspects of polymer composites covering processing, properties, performance, applications & recyclability. Divided into 8 main chapters, the book treats thermoplastics vs. thermosets and the processing of thermoplastics; filled polymer composites; short fiber reinforced composites; long fiber reinforced composites; continuous fiber reinforced composites; nanocomposites; applications; and recycling polymer composites. Readers can have confidence that: Thermoplastic Polymer Composites (TPC) gives a comprehensive understanding of polymer composites’ processing, properties, applications, and their recyclability; Provides a complete understanding of man-made as well as natural fiber reinforced polymer (FRP) composites and explores in depth how short fiber, long fiber, and continuous fiber can transform the entire domain of composites’ processing and properties; Provides a deep understanding of nanocomposites with more than 50 examples covering both commodities as well as engineering thermoplastics. It presents conducting composites and several bio-medical applications of composites that are already passed through laboratories. Audience This unique reference book will be of great value to researchers and postgraduate students in materials science, polymer science, as well industry engineers in plastics manufacturing. Those working in product development laboratories of polymer and allied industries will also find it helpful.
Book Synopsis Nanostructures & Nanomaterials by : Guozhong Cao
Download or read book Nanostructures & Nanomaterials written by Guozhong Cao and published by Imperial College Press. This book was released on 2004 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: This important book focuses on the synthesis and fabrication of nanostructures and nanomaterials, but also includes properties and applications of nanostructures and nanomaterials, particularly inorganic nanomaterials. It provides balanced and comprehensive coverage of the fundamentals and processing techniques with regard to synthesis, characterization, properties, and applications of nanostructures and nanomaterials. Both chemical processing and lithographic techniques are presented in a systematic and coherent manner for the synthesis and fabrication of 0-D, 1-D, and 2-D nanostructures, as well as special nanomaterials such as carbon nanotubes and ordered mesoporous oxides. The book will serve as a general introduction to nanomaterials and nanotechnology for teaching and self-study purposes.
Book Synopsis Bioinspired and Green Synthesis of Nanostructures by : Mousumi Sen
Download or read book Bioinspired and Green Synthesis of Nanostructures written by Mousumi Sen and published by John Wiley & Sons. This book was released on 2023-05-31 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: BIOINSPIRED AND GREEN SYNTHESIS OF NANOSTRUCTURES This unique book details various ways to synthesize advanced nanostructures using green methods, explores the design and development of sustainable advanced nanostructures, and discusses the antimicrobial and antiviral applications. The future of the world depends on immediately investing our time and effort in advancing ideas on ways to restrict the use of hazardous chemicals, thereby arresting further environmental degradation. To achieve this goal, nanotechnology has been an indispensable arena that has extended its wings into every aspect of modernization. For example, green synthetic protocols are being extensively researched to inhibit the harmful effects of chemical residues and reduce chemical wastes. This involves the study of nanotechnology for artful engineering at the molecular level across multiple disciplines. In recent years, nanotechnology has ventured away from the confines of the laboratory and has been able to conquer new domains to help us live better lives. Bioinspired and Green Synthesis of Nanostructures focuses on the recent developments and novel applications of bioinspired and biomimetic nanostructures as functionally advanced biomolecules with huge prospects for research, development, and engineering industries. It provides detailed coverage of the chemistry of each major class of synthesis of bioinspired nanostructures and their multiple functionalities. In addition, it reviews the new research results currently being introduced and analyzes the various green synthetic approaches for developing nanostructures, their distinctive characteristics, and their applications. The book provides readers with an understanding of the recent data, as well as various strategies for designing and developing advanced nanostructures using a greener approach. Audience The core audience of this book include materials scientists, nanoscientists, nanotechnologists, chemical and biological engineers, biochemists and biotechnologists. Industry process engineers and scientists working in nanomaterial synthesis will find this book extremely valuable.
