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Tea in Health and Disease

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ISBN: 9783038979869 9783038979876 Year: Pages: 222 DOI: 10.3390/books978-3-03897-987-6 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology --- Nutrition and Food Sciences
Added to DOAB on : 2019-06-26 08:44:06
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Tea, made from the leaves of the Camellia senenisis plant, is the second most consumed beverage worldwide after water. Accumulating evidence from cellular, animal, epidemiological and clinical studies have linked tea consumption to various health benefits, such as chemoprevention of cancers, chronic inflammation, heart and liver diseases, diabetes, neurodegenerative diseases, etc. Although such health benefits have not been consistently observed in some intervention trials, positive results from clinical trials have provided direct evidence supporting the cancer-protective effect of green tea. In addition, numerous mechanisms of action have been suggested to contribute to tea’s disease-preventive effects. Furthermore, effects of the processing and storage of tea, as well as additives on tea’s properties have been investigated.

Nanomaterials for Environmental Purification and Energy Conversion

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ISBN: 9783039218141 9783039218158 Year: Pages: 264 DOI: 10.3390/books978-3-03921-815-8 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Technology (General) --- General and Civil Engineering --- Environmental Engineering
Added to DOAB on : 2020-04-07 23:07:08
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The Special Issue, “Nanomaterials for Environmental Purification and Energy Conversion”, describes the significant and increasing role of nanomaterials in catalysis. It is believed that the most important factor for future human development could be to use nanomaterials (nanotechnology) to solve such critical issues facing humanity such as environment, water and energy. It should be also pointed out that properties of nanomaterials differ substantially from that of bulk materials of the same composition, resulting in high reactivity. Therefore, it creates new perspectives for the catalytic processes in the broad sense. This issue was mainly dedicated as a platform for the contributions from The Symposium on Nanomaterials for Environmental Purification and Energy Conversion (SNEPEC), which was held in Sapporo, Japan in winter 2018. Accordingly, this book compiles the current state-of-the-art of research in the area of novel photocatalysts and highlights current research directions in the fields of advanced oxidation technologies, material science and nanotechnology. Written by leading experts in the field of photochemistry and chemical engineering, a collection of 17 papers, including 16 research papers and one review, covers a broad range of topics focusing on the exceptional role of catalytic nanomaterials in solving environmental and energy problems of modern societies. The majority of papers present the importance of photocatalytic nanomaterials, especially for degradation of organic pollutants and inactivation of microorganisms, but there is also a strong representation of conventional catalysis, based on nanomaterials for important processes such as catalytic hydrogen production and organic synthesis.

Keywords

TiOF2 --- NaOH-modified TiOF2 --- network shape --- photocatalysis --- RhB --- chemical looping reforming of methane --- yttrium promoted oxygen carrier --- SBA-16 --- hydrogen production --- conductive cotton filter --- carbon nanotubes --- low-cost --- water purification --- gravity feed --- alcohols --- salicylic acid --- multiwalled carbon nanotubes --- synthesis gas --- titanium dioxide --- graphene --- photocatalysis --- visible light --- dyes --- Cu nanoparticles --- Cu/FTO nanocomposites --- H2 evolution --- visible light --- transfer efficiency --- chemical looping --- oxygen carrier --- hydrogen production --- narrow pore size distribution --- Fe2O3 dispersion --- texture modification --- photocatalytic reduction --- TiO2 --- anatase --- CO2 --- flue gas --- adsorption --- magnetic ZnO --- methylene blue --- photodegradation --- rectorite --- dimethyl carbonate --- carbon dioxide --- ceria nanowires --- oxygen vacancy --- Pt-Au --- XAFS --- BCLA --- zinc chromite --- photocatalysis activity --- oxalate --- humic acid --- photocatalysis --- CO2 reduction --- anatase --- polydopamine --- sensitization --- heterogeneous photocatalysis --- TiO2/Cu2O nanotubes --- anodization --- nanomaterials fabrication --- removal of microbiological pollutants --- photocatalysis --- nanocomposites --- heterojunction --- Cu2O --- urea --- polytriazine --- Z-scheme --- ionic liquids --- ionic liquid-assisted solvothermal reaction --- reaction time --- titanium dioxide --- heterogeneous photocatalysis --- visible light --- C/TiO2 --- photocatalysis --- solar radiation --- disinfection --- immobilized catalyst --- n/a

New Mineral Species and Their Crystal Structures

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ISBN: 9783038976882 Year: Pages: 204 DOI: 10.3390/books978-3-03897-689-9 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General)
Added to DOAB on : 2019-04-05 11:07:22
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One last comment concerns the fundamental contributions of Fourier analysis to quantum physics: Quantum mechanics and quantum field theory.

Keywords

ariegilatite --- nabimusaite group --- new mineral --- crystal structure --- intercalated hexagonal antiperovskite --- CO3-group --- Raman --- pyrometamorphic rocks --- Hatrurim Complex --- tiberiobardiite --- chalcophyllite group --- copper --- silicate --- sulfate --- Cretaio --- Tuscany --- Italy --- oyonite --- lillianite homologous series --- sulfosalt --- copper --- antimony --- arsenic --- Oyon district --- Lima department --- Peru --- fiemmeite --- new oxalate mineral --- Val di Fiemme --- Trentino --- Italy --- sharyginite --- new mineral --- crystal structure --- Raman spectroscopy --- Bellerberg volcano --- Germany --- kurchatovite --- clinokurchatovite --- crystal structure --- borate --- polymorphism --- polytypism --- structural complexity --- structural combinatorics --- configurational entropy --- least-action principle --- barioferrite --- crystal structure --- single-crystal investigation --- Raman --- Hatrurim Complex --- Rusinovite --- Raman spectroscopy --- pyrometamorphism --- stacking faults --- Shadil-Khokh volcano --- Bellerberg volcano --- aurihydrargyrumite --- Au6Hg5 phase --- gold --- placer --- self-electrorefining --- Ehime --- Japan --- cerromojonite --- selenium --- copper --- lead --- mercury --- bismuth --- sou?ekite --- bournonite group --- El Dragón --- Bolivia --- nöggerathite-(Ce) --- new mineral --- zirconolite --- laachite --- sanidinite --- crystal structure --- alkaline volcanic rock --- Laacher See --- Eifel --- parafiniukite --- apatite supergroup --- hedyphane group --- manganese --- calcium --- phosphorus --- Szklary pegmatite --- Lower Silesia --- Poland --- thermaerogenite --- cuprospinel --- gahnite --- magnesioferrite --- CuAl2O4 --- CuFe2O4 --- copper oxide --- new mineral --- spinel supergroup --- fumarole sublimate --- Tolbachik volcano --- Kamchatka --- verneite --- new mineral --- crystal structure --- Hekla --- Vesuvius --- Eldfell --- aluminofluoride

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english (3)


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