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This book is a special collection of articles dedicated to the preparation and characterization of nanoporous materials, such as zeolitic-type materials, mesoporous silica (SBA-15, MCM-41, and KIT-6), mesoporous metallic oxides, metal–organic framework structures (MOFs), and pillared clays, and their applications in adsorption, catalysis, and separation processes. This book presents a global vision of researchers from international universities, research centers, and industries working with nanoporous materials and shares the latest results on the synthesis and characterization of such materials, which have given rise to the special interest in their applications in basic and industrial processes.
metal organic framework --- reaction mechanism --- confined environment --- glass --- adsorption --- surface properties --- copper removal --- IGC --- paraffins --- kaolin --- metakaolin --- zeolite A --- cationic dye adsorption --- ionic liquid --- ?-diimine --- nickel --- heterogenized --- ?-zeolite --- MCM-41 --- oligomerization --- mesoporous silica --- KIT-6 --- synthesis parameters --- cubic structure --- epoxidation --- cyclohexene --- niobium oxyhydroxide catalysts --- liquid/nanoporous material system --- gas amount --- degassing pretreatment --- liquid outflow --- liquid-gas interaction --- zeolites --- mesopores --- diffusion --- surfactant --- silica pillared clays --- antibiotics adsorption --- STW zeolite --- aluminosilicate --- seeds --- 2-ethyl-1,3,4-trimethylimidazolium --- hydrofluoric media --- ethanol dehydration --- zeolite --- MWW --- MCM-22 --- hierarchical zeolite --- lamellar zeolite --- layered zeolite --- two-dimensional zeolites --- swelling --- pillaring --- delaminating --- third-order nonlinearity --- self-focusing --- TPA --- porous silicon --- Z-scan --- n/a
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Joint replacement is a very successful medical treatment. However, the survivorship of the implants could be adversely affected due to the loss of materials in the form of particles or ions as the bearing surfaces articulate against earch other. The consequent tissue and immune response to the wear products, remain one of the key factors of their failure. Tribology has been defined as the science and technology of interacting surfaces in relative motion and all related wear products (e.g., particles, ions, etc.). Over the last few decades, in an attempt to understand and improve joint replacement technology, the tribological performance of several material combinations have been studied experimentally and assessed clinically. In addition, research has focused on the biological effects and long term consequences of wear products. Improvements have been made in manufacturing processes, precision engineering capabilities, device designs and materials properties in order to minimize wear and friction and maximize component longevity in vivo.
wear --- TKA --- validated model --- FEA --- patello-femoral joint --- hip joint simulator --- titanium niobium nitride --- coating --- contact angle --- ion treatment --- cross-linked polyethylene --- wear --- biolubricant --- ultra high molecular weight polyethylene --- wear testing --- pin-on-plate --- orthopedic --- alginate --- gellan gum --- wear analysis/testing --- joint simulators --- biotribology --- biomechanical testing/analysis --- surfaces --- total disc replacement --- failure --- implants --- degenerative disc disease --- osteolysis --- biomaterials --- wear --- unicompartmental arthroplasty --- polyethylene wear --- crosslinked polyethylene --- finite element analysis --- wear simulation --- synovial lining --- synovial fluid --- lubrication --- histomorphological characterization --- arthroplasty --- implant --- systematic review --- UHMWPE --- wear resistance --- mechanical properties --- gamma irradiation --- fillers --- surface engineering --- UHMWPE --- wear simulation --- alternative bearings --- hip prosthesis --- highly crosslinked UHMWPE --- knee --- TKA --- wear --- mechanical properties --- oxidized zirconium --- abrasion --- crosslink density --- wear debris --- cobalt --- metal-on-metal --- hip implants --- in vitro macrophages response --- knee replacement --- multiwall carbon nanotubes --- ultra-high molecular weight polyethylene --- wear debris cytotoxicity
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With increasing power levels and power densities in electronics systems, thermal issues are becoming more and more critical. The elevated temperatures result in changing electrical system parameters, changing the operation of devices, and sometimes even the destruction of devices. To prevent this, the thermal behavior has to be considered in the design phase. This can be done with thermal end electro-thermal design and simulation tools. This Special Issue of Energies, edited by two well-known experts of the field, Prof. Marta Rencz, Budapest University of Technology and Economics, and by Prof. Lorenzo Codecasa, Politecnico di Milano, collects twelve papers carefully selected for the representation of the latest results in thermal and electro-thermal system simulation. These contributions present a good survey of the latest results in one of the most topical areas in the field of electronics: The thermal and electro-thermal simulation of electronic components and systems. Several papers of this issue are extended versions of papers presented at the THERMINIC 2018 Workshop, held in Stockholm in the fall of 2018. The papers presented here deal with modeling and simulation of state-of-the-art applications that are highly critical from the thermal point of view, and around which there is great research activity in both industry and academia. Contributions covered the thermal simulation of electronic packages, electro-thermal advanced modeling in power electronics, multi-physics modeling and simulation of LEDs, and the characterization of interface materials, among other subjects.
thermal conductivity --- niobium pentoxide --- structure function --- time domain thermoreflectance --- thin film --- electronic packages --- JEDEC metrics --- model-order reduction --- thermal simulation --- LED --- compact thermal model --- boundary condition independent --- LED compact thermal models --- heating and optical power --- Cauer RC ladder --- dynamic thermal compact model --- LED --- silicone dome --- phosphor light conversion --- structure function --- thermal transient analysis --- thermal characterization --- multiple heat source --- secondary heat path --- power semiconductor devices --- IGBT --- modelling --- transient analysis --- SPICE --- switching --- thermal phenomena --- light emitting diodes --- power LEDs --- multi-domain modelling --- LED luminaire design --- DC–DC converters --- ferromagnetic cores --- modeling --- power losses --- thermal management --- carbon nanotubes --- thermal interface material --- reliability --- thermal aging --- LED digital twin --- design flow --- multi-domain compact model --- tool agnostic --- multi-LED --- thermal transient testing --- non-destructive testing --- thermal testability --- in-situ characterization --- electric aircraft --- motor cooling --- thermal management
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The Arctic zone of the Earth is a major source of mineral and other natural resources for the future development of science and technology. It contains a large supply of strategic mineral deposits, including rare earths, copper, phosphorus, niobium, platinum-group elements, and other critical metals. The continued melting of the sea ice due to climate change makes these resources more accessible than ever before. However, the mineral exploration in the Arctic has always been a challenge due to the climatic restrictions, remote location, and vulnerability of Arctic ecosystems. This book covers a broad range of topics related to the problem of Arctic mineral resources, including geological, geochemical, and mineralogical aspects of their occurrence and formation; chemical technologies; and environmental and economic problems related to mineral exploration. The contributions can be tentatively classified into four major types: geodynamics and metallogeny, mineralogy and petrology, mineralogy and crystallography, and mining and chemical technologies associated with the exploration of mineral deposits and the use of raw materials for manufacturing new products. The book can be of interest for all those interested in Arctic issues and especially in Arctic mineral resources and associated problems of mineralogy, geology, geochemistry, and technology.
forsterite --- typochemistry --- crystal structure --- Kovdor phoscorite–carbonatite complex --- pyrochlore supergroup minerals --- typochemistry --- crystal structure --- Kovdor phoscorite-carbonatite complex --- pyrrhotite --- chalcopyrite --- pentlandite --- cobaltpentlandite --- typochemistry --- crystal structure --- Kovdor phoscorite-carbonatite complex --- shkatulkalite --- titanosilicate --- crystal structure --- Kola Peninsula --- Lovozero alkaline massif --- transformation mineral species --- vuonnemite --- titanium --- niobium --- heap leaching --- bacterial leaching --- cryomineralogenesis --- low-grade copper-nickel ore --- raw materials --- apatite-nepheline-titanite ore --- sulfuric-acidic decomposition --- titanyl sulfate --- hydrothermal synthesis --- ivanyukite --- batievaite-(Y) --- hainite-(Y) --- titanosilicate --- rinkite group minerals --- Kola Peninsula --- Sakharjok massif --- Keivy alkaline province --- transformation mineral species --- vanadium mineralization --- mineralogy --- Paleoproterozoic --- Kola region --- Arctic zone --- Fennoscandian Shield --- zircon --- macrocrysts --- kimberlite --- trace elements --- geochronology --- cathodoluminescence --- Ti-in-zircon geothermometry --- antigorite --- ore dressing tailings --- mechanical activation --- alkali-activated binder --- Yenisei-Khatanga basin --- Siberian craton --- Arctic --- oil --- gas --- petroleum potential --- geodynamics --- apatite --- Khibiny --- apatite-nepheline deposit --- phase diagram apatite-nepheline-diopside --- silicocarbonatite --- melteigite --- calcite --- nepheline --- zeolite group minerals --- garnet --- crystal fractionation --- Breivikbotn --- Northern Norway --- saponite-containing waters --- diamond processing plants --- cryogenic treatment --- electrochemical separation --- saponite product applications --- U mineralization --- hydrothermal deposits --- U-Pb --- Rb-Sr --- Kola region --- evolution of the composition --- basic rocks --- Precambrian --- search of trend differences --- geodynamic evolution --- metallogeny --- beryllium minerals --- chemical composition --- mineral data --- alkaline rocks --- granite --- pegmatites --- hydrothermal veins --- Kola Peninsula --- Plume --- LIP --- PGE --- Palaeoproterozoic --- mafic intrusion --- U-Pb --- isotopes --- PGE --- South Reef --- West-Pana intrusion --- Fedorova-Pana Complex --- zircon dating --- U-Pb --- Khibiny promising structures --- conductive layers --- MHD-source “Khibiny”, Pechenga structure --- Kola Peninsula --- greenstone belt --- gold --- Kola Peninsula --- Northern Karelia --- rock alteration --- n/a
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Within the last decade, the high and continuing demand for precious and base metals, as well as critical elements, has prompted a global rush on a scale never before seen. This eventually resulted in the demand for considerable innovation and improvement in mineral deposit genetic modelling and ore formation regimes for the many different types of gold deposits, now recognized, and paralleled by the wide employment of exploration techniques and a rapid expansion of geological databases. This Special Issue will show case studies of porphyry polymetal systems, orogenic gold formations, water–rock reaction, ore-forming structure evolution, mineralogy and petrology of ore deposit, ore formation regime, geochronology and geochemistry of ore deposit, ore-forming evolution, mineral exploration and cutting-edge technology in ore deposit study.
W–Sn skarn --- whole-rock geochemistry --- Huangshaping --- Shizhuyuan --- Xianghualing --- Rare-Earth Elements --- C–O isotopes --- hydrothermal calcite --- ore-forming processes --- Phapon gold deposit --- oxidation state --- hydrous melts --- constraints on mineralization --- Beiya Au deposit --- SW China --- zircon geochronology --- magmatic oxygen fugacity --- petrogenesis --- Zaozigou deposit --- West Qinling --- archean basement --- quartz vein --- hydrothermal alteration halo --- Pinglidian gold deposit --- Jiaodong --- geochemistry --- U–Pb zircon age --- Sr–Nd isotopes --- Haoyaoerhudong gabbro --- Inner Mongolia --- geochronology --- Hf isotopes --- petrogenesis --- paleo-Tethyan ocean closure --- Zaorendao gold deposit --- West Qinling --- syenite --- post-collisional --- niobium mineralization --- Saima deposit --- Liaoning Province --- invisible gold --- visible gold --- LA-ICP-MS --- Yangshan gold belt --- West Qinling --- zircon U-Pb dating --- molybdenite Re-Os dating --- zircon Hf isotopes --- Weilasituo Sn-polymetallic deposit --- Inner Mongolia --- orogenic-gold deposit --- mineral geo-thermometry --- physicochemical condition of mineralization --- Zhengchong gold deposit --- Jiangnan orogenic belt --- lithospheric architecture --- metallogenesis --- Hf-Nd isotopic mapping --- Liaodong Peninsula --- North China Craton --- zircon U–Pb geochronology --- Sr–Nd–Pb–Hf isotopes --- low Sr and high Yb A2-type granite --- Xianghualing --- South China --- fluid inclusion --- stable isotopes --- gold deposition --- Sanshandao gold deposit --- Jiaodong --- fluid inclusions --- H–O isotope --- immiscibility --- water–rock interaction --- Sizhuang gold deposit --- Jiaodong Peninsula --- China --- Pulang porphyry Cu (–Mo–Au) deposit --- LA-ICP-MS zircon U–Pb dating --- molybdenite Re–Os dating --- high-silica adakitic rocks (HSA) --- Northwestern Yunnan Province --- C–H–O isotopes --- fluid inclusion --- Koka deposit --- orogenic gold deposit --- ore shoots --- structural control --- geostatistics --- Sizhuang gold deposit --- Jiaodong Peninsula --- skarn mineralogy --- high fugacity --- garnet Sm–Nd dating --- Late Cretaceous --- Hongshan skarn deposit --- mantle branch --- metallogenesis --- ore-controlling structures --- metallogenic rule --- ore prospecting target --- Jiaodong area --- zircon U–Pb dating --- Re–Os dating --- middle–late Jurassic --- Mo-polymetallic deposit --- Great Xing’an Range --- Dongbulage --- A-type granite --- tin mineralization --- Tiantangshan tin polymetallic deposit --- SE China --- Chishan alkaline complex --- rock geochemistry --- zircon U–Pb dating --- Lu–Hf isotopes --- Hegenshan-Heihe suture zone --- Cu-Au hydrothermal mineralization --- Hongyan deposit --- Permian A-type granite --- granite petrogenesis --- magmatic oxygen fugacity --- post-collisional slab break-off --- quartz --- trace element --- precipitation mechanism --- in situ study --- sericite --- acidity --- formation temperature --- n/a
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