Download or read book Synthesis and Characterization of Graphene Oxide by Waste Material With CD Copy written by Mohit and published by . This book was released on 2021 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Graphene from Natural Sources written by Amir Al-Ahmed and published by CRC Press. This book was released on 2022-07-18 with total page 237 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book examines the synthesis of graphene obtained from different natural raw materials and waste products as a low-cost, environmentally friendly alternative that delivers a quality final product. Expert researchers review potential sources of natural raw materials and waste products, methods or characterization, graphene synthesis considerations, and important applications. FEATURES Explores the different approaches to the synthesis of graphene oxide (GO) and reduced graphene oxide (rGO) from natural and industrial carbonaceous wastes Outlines the modification and characterization methods of GO and rGO Addresses the characterization methods of GO and rGO Details applications of GO and rGO created from natural sources Graphene is a multidisciplinary material with applications in almost every sector of science and engineering. Graphene from Natural Sources: Synthesis, Characterization, and Applications is a noteworthy reference for material scientists and engineers in academia and industry interested in reducing costs and employing green synthesis methods in their work.
Download or read book Graphene written by Jian Ru Gong and published by BoD – Books on Demand. This book was released on 2011-09-15 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt: The discovery of graphene has led to a deluge of international research interest, and this new material in the field of materials science and condensed-matter physics has revealed a cornucopia of new physics and potential applications. This collection gives a roughly review on the recent progress on the synthesis, characterization, properties and applications of graphene, providing useful information for researchers interested in this area.
Download or read book Graphene Synthesis Characterization Properties and Applications written by and published by . This book was released on 2011 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Synthesis and Characterization of Graphene Oxide for System Integration in Semiconductor Components written by Anton Kröner and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Green and Sustainable Approaches Using Wastes for the Production of Multifunctional Nanomaterials written by Abhishek Kumar Bhardwaj and published by Elsevier. This book was released on 2024-01-26 with total page 397 pages. Available in PDF, EPUB and Kindle. Book excerpt: Green and Sustainable Approaches Using Wastes for the Production of Multifunctional Nanomaterials focuses on the examination of green synthesis utilizing green waste materials derived from home and industrial applications. This book also examines the current state of material generations, future problems and their industrial constraints, and the synthesis of NMs for various applications such as medicinal, agriculture, environmental, food and beverage storage, and so on. The book includes the most recent practical and theoretical aspects of the use of waste materials released in the fabrication of various types of valuable nanomaterials, such as metal, metal oxide, polymeric, and graphene, among others. This is a relatively new concept in waste utilization, and green synthesis is a viable resource in making NPs. This book will also be valuable for waste management professionals who need proper disposal techniques for by-products. Provides various types of waste management helps to develop innovative ideas Discusses waste to valuable wealth, waste resources management, approaches to focus sustainable development, pollution reduction, and alternative options for smooth recovery of resources Contains advanced information about green nanotechnology
Download or read book Synthesis and Characterization of Reduced Graphene Oxide Films written by Fatimah Alussail and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nanoparticles for Biomedical Applications written by Eun Ji Chung and published by Elsevier. This book was released on 2019-11-19 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanoparticles for Biomedical Applications: Fundamental Concepts, Biological Interactions and Clinical Applications brings into one place information on the design and biomedical applications of different classes of nanoparticles. While aspects are dealt with in individual journal articles, there is not one source that covers this area comprehensively. This book fills this gap in the literature. Outlines an in-depth review of biomedical applications of a variety of nanoparticle classes Discusses the major techniques for designing nanoparticles for use in biomedicine Explores safety and regulatory aspects for the use of nanoparticles in biomedicine
Download or read book Synthesis and Characterization of Graphene and Carbon Nanotubes for Removal of Heavy Metals from Water written by and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The commercial flake graphite was prepared into functionalized graphite oxide (GO) by adopted chemical treatment. After the exfoliation and intercalation of graphite into functionalized graphene oxide that formed stable colloidal dispersion in polar aprotic solvent, the reduction process was undertaken by continuous stirring with hydrazine hydrate in a microwave at 35 oC for two hours. The reduced material was characterized by X-ray diffraction (XRD), attenuated total reflectance (ATR) FT-IR, Ultra-violet visible (UV-vis), atomic force microscopy (AFM), transmission electron microscopy (TEM), scanning electron microscopy (SEM), Raman microscopy and magnified optical microscopy that confirm the oxidation of graphite and reduction of graphene oxide into graphene sheets.
Download or read book Synthesis and Characterization of Novel Functional Materials Based on Cellulose and Graphene Oxide written by Yian Chen and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Synthesis and Characterization of Reduced Graphene Oxide written by Betty Yea Sze Chang and published by . This book was released on 2013 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Synthesis and Characterization of Reduced Graphene Oxide written by Gregory Soon How Thien and published by . This book was released on 2015 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Synthesis and Characterization of Graphene Oxide modified Bi2WO6 and Its Use as Photocatalyst written by Xiaoyue Hu and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The control of environmental pollution, particularly in wastewater treatment, is one of the major concerns of the 21st century. Among the currently available pollution control technologies, photocatalysis is one of the most promising and efficient approaches to the reduction of pollutants. Graphene, a carbon nanomaterial with specific physical and chemical properties, has been reported as a promising potential new catalyst material in this field. A Bi2WO6 photocatalyst modified with graphene oxide was synthesized in a two-step hydrothermal process. Compared with pure Bi2WO6, the modified photocatalyst with 1.2 wt% graphene oxide improved photoactivity during the degradation of rhodamine-B (RhB) dye pollutant, by facilitating the dissociation of photogenerated excitons, which in turn results in more O2- radicals. XRD characterization showed that the modification of Bi2WO6 with graphene oxide does not affect its structure or morphology. The adsorption properties of graphene also contribute to the improvement of photoactivity. Other parameters such as catalyst dosage, temperature and solution pH are studied, with the aim to improve the efficiency of RhB removal.
Download or read book Synthesis and Characterization of Reduced Graphene Oxide Polyaniline Au Nanoparticles Hybrid Material for Energy Applications written by Carmina Menchaca-Campos and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In this work, synthesis and characterization of reduced graphene oxide/polyaniline/Au nanoparticles (GO/PANI/NpAu) as a hybrid capacitor are presented. Graphite oxide (GO) was synthesized by a modified Hummer's method. Polyaniline was synthesized by chemical polymerization, and Au nanoparticles (NpAu) were added afterward. Fabrication of the electrodes consisted on the hybrid materials being deposited on carbon cloth electrodes. The chemical and structural properties of the electrode were characterized by high-resolution scanning electron microscopy (HRSEM), Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (X-R), and Raman spectroscopy; the results confirm the graphene reduction, the covalent functionalization, and formation of nanocomposites and also show the polyaniline grafted graphene. The performance and evaluation of the electrodes based on grapheme oxide (GO), polyaniline (PANI), GO-PANI, and GO/PANI/NpAu nanocomposites over carbon cloth, stainless steel, and copper have been obtained in 1 M H2SO4 solution, using electrochemical techniques namely: cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). They showed that GO/PANI/NpAu gave higher specific capacitance (SC) and energy values than PANI, and GO/PANI, in the order of 160 F/g. The present study introduces new hybrid material for energy applications, from the evaluation of their electrical contributions.
Download or read book Chemical Synthesis Characterization and Antibacterial Performance of Graphene Oxide written by Chao Liang and published by . This book was released on 2014 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Graphene Oxide Based on Biomass Waste written by Ramli Ramli and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Graphene oxide is a two-dimensional material formed from oxidized graphite, with oxygen (O) functional groups decorating the sp2 plane of carbon (C). Graphene oxide can be obtained by exfoliating the graphite oxide (oxidized three-dimensional carbon-based material) into the layered sheets by sonication or mechanical stirring. Graphene oxide contains various reactive oxygen functional groups, which make it to be a good candidate as a foundation in many applications, such as polymer composites, materials for energy conversion, environmental applications, sensors, FET transistors, and photonic applications, due to its excellent electrical, mechanical, and thermal properties. The widely used technique to synthesize graphene oxide is the modified Hummer,Äôs method because of its simple process, low cost, and high yield. In this chapter, we report the progress of graphene oxide synthesis using graphite from activated carbon gathered from biomass waste as the source instead of commercial graphite. The chapter covers the synthesis of biomass waste-based graphene oxide and future perspective applications of graphene oxide. Scientific reports about biomass waste-based graphene oxide synthesis and recent applications of graphene oxide will be discussed. The main motivation for writing this chapter is to bring to the horizon the utilization of biomass waste as an alternative carbon source for the green, low-cost, and sustainable production of graphene oxide.
Download or read book A Facile Synthesis and Characterization of Nanosheet Graphene Oxide Silver Nanoparticles Hybrid Nanostructure written by 阮泰方 and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
