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Titanium dioxide. --- Anatase --- Brookite --- Octahedrite --- Titania (Chemical) --- Titanic acid anhydride --- Titanic oxide --- Titanium oxide --- Titanium white --- Oxides --- Titanium compounds
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Titanium ores --- Titanium dioxide --- Anatase --- Brookite --- Octahedrite --- Titania (Chemical) --- Titanic acid anhydride --- Titanic oxide --- Titanium oxide --- Titanium white --- Oxides --- Titanium compounds --- Ores
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Titanium dioxide --- Industrial applications. --- Anatase --- Brookite --- Octahedrite --- Titania (Chemical) --- Titanic acid anhydride --- Titanic oxide --- Titanium oxide --- Titanium white --- Oxides --- Titanium compounds --- Titanium dioxide.
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Titanium dioxide is mainly used as a pigment and photocatalyst. It is possible to find it in food, cosmetics, building materials, electric devices, and others. This book contains chapters about characteristics of anatase and rutile crystallographic structure of titanium dioxide and the use of theoretical calculation for photoactivity determination.
Titanium dioxide. --- Anatase --- Brookite --- Octahedrite --- Titania (Chemical) --- Titanic acid anhydride --- Titanic oxide --- Titanium oxide --- Titanium white --- Oxides --- Titanium compounds --- Physical Sciences --- Engineering and Technology --- Chemistry --- Inorganic Chemistry --- Solid-State Chemistry
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Titanium dioxide is mainly used as a pigment and photocatalyst. It is possible to find it in food, cosmetics, building materials, electric devices, and others. This book contains chapters about application of titanium dioxide in different branches of economy such as the agriculture, the food industry, the medicine, the cosmetics, the water treatment technologies, and the semiconductors.
Titanium dioxide. --- Anatase --- Brookite --- Octahedrite --- Titania (Chemical) --- Titanic acid anhydride --- Titanic oxide --- Titanium oxide --- Titanium white --- Oxides --- Titanium compounds --- Physical Sciences --- Engineering and Technology --- Chemistry --- Inorganic Chemistry --- Solid-State Chemistry
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Titanium dioxide is currently being used in many industrial products. It provides unique photocatalytic properties for water splitting and purification, bacterial inactivation, and organics degradation. It has also been widely used as the photoanode for dye-sensitized solar cells and coatings for self-cleaning surfaces, biomedical implants, and nanomedicine. This book covers various aspects of titanium dioxide nanomaterials including their unique one-dimensional, two-dimensional, mesoporous, and hierarchical nanostructures and their synthetic methods such as sol-gel, hydrothermal, anodic oxidation, and electrophoretic deposition, as well as its key applications in environmental and energy sectors. Through these 24 chapters written by experts from the international scientific community, readers will have access to a comprehensive overview of the recent research and development findings on the titanium dioxide nanomaterials.
Titanium dioxide. --- Anatase --- Brookite --- Octahedrite --- Titania (Chemical) --- Titanic acid anhydride --- Titanic oxide --- Titanium oxide --- Titanium white --- Oxides --- Titanium compounds --- Physical Sciences --- Engineering and Technology --- Materials Science --- Metals and Nonmetals
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Semiconductor photocatalysts have attracted a great amount of multidiscipline research due to their high potential for solar-to-chemical-energy conversion applications, ranging from water and air purification to hydrogen and chemical fuel production. This unique diversity of photoinduced applications has spurred major research efforts on the rational design and development of photocatalytic materials with tailored structural, morphological, and optoelectronic properties in order to promote solar-light harvesting, easy photogenerated electron-hole recombination and the concomitant low quantum efficiency. This book presents a collection of original research articles on advanced photocatalytic materials, synthesized by novel fabrication approaches and/or innovative modifications that improve their performance in target photocatalytic applications such as water (cyanobacterial toxins, antibiotics, phenols, and dyes) and air (NOx and volatile organic compounds) pollutant degradation, hydrogen evolution, and hydrogen peroxide production by photoelectrochemical cells.
Technology: general issues --- anatase --- brookite --- C/N-TiO2 --- microcystin-LR --- photodegradation --- visible light --- TiO2 nanomaterials --- Au nanoparticles --- anodization --- photocatalytic degradation of antibiotics --- LC-MS/MS --- TiO2 --- photonic crystals --- graphene oxide nanocolloids --- reduced graphene oxide --- photocatalysis --- photocatalytic materials --- nanocomposites --- sulfate-modified BiVO4 --- methylene blue --- LED visible light --- photodecomposition --- anatase TiO2 nanocrystals --- high-energy facets --- photocatalytic activity --- photovoltaic performance --- photoactive cement --- TiO2/N --- NOx decomposition --- mechanical properties --- plasmonic photocatalysis --- silver-copper oxide --- VOCs remediation --- full-spectrum photoresponse --- carbon-doped titania --- carbon-modified titania --- graphene/titania --- vis-active photocatalyst --- antibacterial properties --- laser pyrolysis --- hydrogen peroxide --- CdS --- CdSe --- photoelectrocatalysis --- photocatalytic fuel cells --- photo fuel cells --- visible light activated titania --- heterojunction photocatalysts --- photonic crystal catalysts --- graphene-based photocatalysts --- water and air purification --- solar fuels
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Although the seminal work of Fujishima et al. dates back to 1971, TiO2 still remains the most diffused and studied semiconductor, employed in photo-oxidation processes for cleantech (i.e., polluted water and air treatment), in solar fuel production (mainly hydrogen production by water photo splitting), and in Carbon Capture and Utilization (CCU) processes by CO2 photoreduction. The eleven articles, among them three reviews, in this book cover recent results and research trends of various aspects of titanium dioxide photocatalysis, with the chief aim of improving the final efficiency of TiO2-based materials. Strategies include doping, metal co-catalyst deposition, and the realization of composites with plasmonic materials, other semiconductors, and graphene. Photocatalysts with high efficiency and selectivity can be also obtained by controlling the precise crystal shape (and homogeneous size) and the organization in superstructures from ultrathin films to hierarchical nanostructures. Finally, the theoretical modeling of TiO2 nanoparticles is discussed and highlighted. The range of topics addressed in this book will stimulate the reader's interest as well as provide a valuable source of information for researchers in academia and industry.
UV-visible --- n/a --- oxidative reaction systems --- photodegradation --- nanospheres --- heterojunction --- Ag/AgCl@TiO2 fibers --- polymorphism --- XRD --- copper-modified titania --- ultrasonic vibration --- brookite --- TiO2 modification --- simulated Extended X-ray Adsorption Fine-Structure (EXAFS) --- nanorod spheres --- trapped electrons --- flame-spray pyrolysis --- titania/water interface --- microwave irradiation --- plasmonic photocatalyst --- graphene-TiO2 --- photocatalytic hydrogen production --- microstreaming --- B3LYP --- HRTEM --- hardness --- printing and dyeing wastewater --- SCC-DFTB --- TiO2 --- photoelectrochemistry --- titanium --- bulk defects --- methanol photo-steam reforming --- spray coating --- sol-gel --- FTIR --- S-doping --- photocatalysis --- sulfidation --- lattice defects --- polymorph --- anodization --- pine-cone TiO2 nanoclusters --- nanorod arrays --- formation mechanism --- Cu and Pt nanoparticles --- excitons --- TiO2 nanotubes --- adhesion --- trapping --- flexible substrates --- optical absorption --- large-sized films --- surface defects --- titanium dioxide --- accumulated electrons
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Increasing attention is being paid to the development of effective technologies for the sequestration of CO2 and its storage. Hopefully, this will result in processes that can lead to its valorisation as a chemical, e.g., for the regeneration of fuels, but also for the production of intermediates. These are usually energy demands and rather slow processes, requiring energy input and catalysts. Some examples are the innovative strategies for the hydrogenation, photoconversion, or electroreduction of carbon dioxide. This book collects original research papers, reviews, and commentaries focused on the challenges related to the valorisation and conversion of CO2.
microwaves --- dimethyl carbonate --- n/a --- dynamic reaction conditions --- catalysis --- water sorption --- alkali promoter --- Titania --- high pressure photocatalysis --- diatomite --- photoreduction --- catalyst preparation --- dehydration --- CO2 reduction --- photocatalysis --- CO2 hydrogenation --- carbon dioxide --- mechanochemistry --- CO2 electro-reduction --- surface oxidation-reduction --- operando XAS --- metal-carbon-CNF composites --- carbon nanofibers --- ultrasound --- carbon-based electrodes --- water diffusion --- alkali oxide --- quick-EXAFS --- H2 dropout --- CO2 methanation --- plastic waste
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[This book focus on the most recent advances related to the design and processing methods of different nanobiomaterials, films, and fibers; surface functionalization strategies, including biological performance assessment and cytocompatibility; and their applications in tissue engineering strategies.]
antibacterial activity --- tissue engineering --- biomaterials fabrication --- regeneration --- Gadolinium chelate --- MRI --- cell sheet --- drug delivery --- magnetic nanoparticles --- graphene --- silk fibroin --- titania nanotubes --- biointegration --- anodic oxidation --- protein --- nanotechnology --- bone regeneration --- osteoclastogenesis --- dental stem cells --- mimetic peptide --- epithelial-mesenchymal interactions --- cornea endothelial cells --- wound healing --- antibacterial properties --- nanomaterials --- medicine --- RANK-RANKL-OPG --- nanofibers --- odontogenic cells --- lysophosphatidic acid --- photocatalytic activity --- dental enamel regeneration --- dental implant
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