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Advances in Hydrometallurgy
| Advances in Hydrometallurgy |
| Autore | Chagnes Alexandre |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (188 p.) |
| Soggetto non controllato |
gold recovery
metal extraction secondary raw materials degradation precipitation yttrium separation seawater chloride chalcopyrite metal recovery electrochemistry solvent extraction rare-earth elements cuprite scandium leaching surface product solid-liquid extraction phosphoric acid intermediate ionic liquids mercury ions chromium(VI) competitive adsorption voltammetry titanium liquid-liquid extraction WEEE value chain fayalite gold cyanidation reusability recovery platinum group metals refining tri-n-octylamine red mud electroleaching Alamine® 336 indium intensification behavior base metal production bauxite residue hydrometallurgy structure nickel iron oxide pregnant thiosulfate solutions resin adsorption technique ion exchange resin electrodeposition back-extraction eluent |
| ISBN | 3-03928-940-3 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910404079803321 |
Chagnes Alexandre
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| MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Advances in Organic Corrosion Inhibitors and Protective Coatings
| Advances in Organic Corrosion Inhibitors and Protective Coatings |
| Autore | Kartsonakis Ioannis |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (188 p.) |
| Soggetto topico | Research & information: general |
| Soggetto non controllato |
corrosion
reinforcements concrete slag LFS grounding grid metal corrosion topology detection corrosion detection nondestructive testing coating metallic bipolar plate PEMFC TiNb TiNbN brass chloride triazole derivatives poly(phenylene methylene) coatings PPM-related copolymer rheological additive-free polymer formulation AA2024 corrosion protection electrochemistry aluminum 7075 anodizing oil-impregnation corrosion resistance salt spray test Cerium oxide nanoparticles anti-reflection self-assembly microfluidics convective self-assembly corrosion inhibitor corrosion mechanism cysteine thin film C-Mnsteel corrosion inhibitors bio-copolymer starch glycerin mild steel EIS SEM Raman spectroscopy pitting corrosion synergistic effect |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557360503321 |
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Kartsonakis Ioannis
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Corrosion and Protection of Metals
| Corrosion and Protection of Metals |
| Autore | Bastidas David M |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (242 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
high interstitial alloy
molybdenum pitting corrosion passive film Cu-Mg alloy conform surface nanocrystallization corrosion resistance corrosion spring steel shot peening Mott-Schottky analysis point defect alloy magnesium SEM-EDS EIS mass loss corrosion layers duplex stainless steel intergranular corrosion stress corrosion cracking CPT DL-EPR aluminum heat exchanger galvanic corrosion simulation polarization electrochemical impedance spectroscopy high velocity oxy fuel coatings iron aluminide titanium carbide atmospheric corrosion strain measurement mild steel corrosion product residual stress AC current density crystallographic texture intergranular and transgranular cracks brass CuZn36Pb2As CuZn21Si3P dezincification simulated drinking water long immersion mortar reinforcement lean duplex stainless steel chloride alkalinity microstructure anodic polarization ISO 9223 corrosivity categories predictive models archipelagic regions Canary Islands X70 steel stress corrosion cracking (SCC) slow strain rate tests (SSRT) electrochemical impedance spectroscopy (EIS) cathodic potentials Atmospheric corrosion corrosion rates exposure angle orientation angle carbon steel double loop electrochemical potentiokinetic reactivation (DL−EPR) sensitization ultrasonic nanocrystal surface modification (UNSM) Inconel 718 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557794603321 |
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Bastidas David M
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Fluid Flow in Fractured Porous Media . Volume 1
| Fluid Flow in Fractured Porous Media . Volume 1 |
| Autore | Liu Richeng |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (578 p.) |
| Soggetto non controllato |
deformation feature
minerals microstructure mixing permeability gas concentration water-rock interaction loose gangue backfill material unified pipe-network method fracture roof-cutting resistance crack similar-material movable fluid gob-side entry retaining (GER) rock-soil mechanics bed separation orthogonal tests charge separation water soaked height fluid flow in reclaimed soil laboratory experiment longwall mining grading broken gangue MIP elastic modulus effective stress permeability coefficient mixer naturally fracture SEM microstructure characteristics artificial joint rock fractured rock strata movement conservative solute particle velocity dry-wet cycles hydraulic fractures numerical calculation mechanical behaviors normalized conductivity-influence function fractured porous rock mass PPCZ segmented grouting non-aqueous phase liquid intelligent torque rheometer numerical analysis temperature unsaturated soil uniaxial compressive strength mine shaft coalbed methane (CBM) nonlinear flow in fractured porous media similar simulation forecasting tight sandstones oriented perforation hydro-mechanical coupling constant normal stiffness conditions cohesive soils layered progressive grouting chemical grouts grain size of sand Darcy's law soft coal masses hydro-power cyclic heating and cooling cohesive element method cement-based paste discharge tectonically deformed coal split grouting fault water inrush filtration effects T-stress particle flow modeling new cementitious material strength stabilization fractured porous medium brine concentration initial water contained in sand XRD fracture criteria hydraulic conductivity roadway deformation backfill mining adsorption/desorption properties pore pressure roughness cement-silicate grout compressive stress discrete element method dynamic characteristics strain-based percolation model thermal-hydrological-chemical interactions pore distribution characteristics transversely isotropic rocks nitric acid modification disaster-causing mechanism CH4 seepage crack distribution characteristics micro-CT relief excavation Darcy flow hydraulic fracturing mixed-form formulation propagation scanning electron microscope (SEM) images propagation pattern consolidation process rheological deformation gas adsorption soft filling medium ground pressure orthogonal ratio test rock fracture coal seams high-steep slope interface orthogonal test stress interference physical and mechanical parameters fracture propagation fluid-solid coupling theory coupling model surface characteristics numerical manifold method gas lignite water inrush prevention coupled THM model hard and thick magmatic rocks Ordos Basin porosity damage mechanics seepage degradation mechanism high temperature visualization system bentonite-sand mixtures contamination conductivity-influence function deterioration seepage pressure glutenite adhesion efficiency mechanical behavior transition bedding plane orientation enhanced gas recovery debris-resisting barriers reinforcement mechanism on-site monitoring geophysical prospecting cyclic wetting-drying scoops3D semi-analytical solution enhanced permeability management period seepage control deformation Yellow River Embankment impeded drainage boundary rheological test circular closed reservoir grout penetration viscoelastic fluid coal-like material paste-like slurry floor failure depth supercritical CO2 gravel numerical model fractal gas-bearing coal shear-flow coupled test rheological limit strain CO2 flooding flotation goaf slope stability damage coal and gas outburst hydraulic fracture anisotropy high-order effluents FLAC limestone roof sandstone TG/DTG Xinjiang two-phase flow model experiment coal particle volumetric strain failure mode land reclamation sandstone and mudstone particles contiguous seams CO2 geological storage numerical simulation geogrid stress relief optimum proportioning roadside backfill body (RBB) pervious concrete mudstone hydraulic fracture network grouted sand fractal pore characteristics refraction law segmented rheological model ductile failure heterogeneity flow law fracture closure coal measures sandstone tight sandstone gas reservoirs gob behaviors water-dripping roadway creep characteristics internal erosion warning levels of fault water inrush hydraulic aperture bolt support discontinuous natural fracture microscopic morphology critical hydraulic gradient mixed mode fracture resistance differential settlement alternate strata finite element method crushing ratio chloride glauberite cavern for storing oil & macroscopic mechanical behaviors collision angle adsorption performance failure mechanism mechanical properties transmissivity damage evolution gas fracturing multitude parameters deviatoric stress Jiaohe coal soil properties acoustic emission pore structure grouting experiment concrete confining pressures green mining gas drainage fluid viscosity compression deformation Unsaturation adsorption-desorption seepage-creep constitutive model soil particle size Pseudo Steady-State (PPS) constant soil-structure interface debris flow fracture grouting initial settlement position regression equation electrical potential secondary fracture surrounding rock solid backfill coal mining time variation excess pore-pressures finite-conductivity fracture permeability characteristics rainfall-unstable soil coupling mechanism(R-USCM) shaft lining |
| ISBN | 3-03921-424-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910367755903321 |
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Liu Richeng
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| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Fluid Flow in Fractured Porous Media . Volume 2
| Fluid Flow in Fractured Porous Media . Volume 2 |
| Autore | Liu Richeng |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (492 p.) |
| Soggetto non controllato |
deformation feature
minerals microstructure mixing permeability gas concentration water-rock interaction loose gangue backfill material unified pipe-network method fracture roof-cutting resistance crack similar-material movable fluid gob-side entry retaining (GER) rock-soil mechanics bed separation orthogonal tests charge separation water soaked height fluid flow in reclaimed soil laboratory experiment longwall mining grading broken gangue MIP elastic modulus effective stress permeability coefficient mixer naturally fracture SEM microstructure characteristics artificial joint rock fractured rock strata movement conservative solute particle velocity dry-wet cycles hydraulic fractures numerical calculation mechanical behaviors normalized conductivity-influence function fractured porous rock mass PPCZ segmented grouting non-aqueous phase liquid intelligent torque rheometer numerical analysis temperature unsaturated soil uniaxial compressive strength mine shaft coalbed methane (CBM) nonlinear flow in fractured porous media similar simulation forecasting tight sandstones oriented perforation hydro-mechanical coupling constant normal stiffness conditions cohesive soils layered progressive grouting chemical grouts grain size of sand Darcy's law soft coal masses hydro-power cyclic heating and cooling cohesive element method cement-based paste discharge tectonically deformed coal split grouting fault water inrush filtration effects T-stress particle flow modeling new cementitious material strength stabilization fractured porous medium brine concentration initial water contained in sand XRD fracture criteria hydraulic conductivity roadway deformation backfill mining adsorption/desorption properties pore pressure roughness cement-silicate grout compressive stress discrete element method dynamic characteristics strain-based percolation model thermal-hydrological-chemical interactions pore distribution characteristics transversely isotropic rocks nitric acid modification disaster-causing mechanism CH4 seepage crack distribution characteristics micro-CT relief excavation Darcy flow hydraulic fracturing mixed-form formulation propagation scanning electron microscope (SEM) images propagation pattern consolidation process rheological deformation gas adsorption soft filling medium ground pressure orthogonal ratio test rock fracture coal seams high-steep slope interface orthogonal test stress interference physical and mechanical parameters fracture propagation fluid-solid coupling theory coupling model surface characteristics numerical manifold method gas lignite water inrush prevention coupled THM model hard and thick magmatic rocks Ordos Basin porosity damage mechanics seepage degradation mechanism high temperature visualization system bentonite-sand mixtures contamination conductivity-influence function deterioration seepage pressure glutenite adhesion efficiency mechanical behavior transition bedding plane orientation enhanced gas recovery debris-resisting barriers reinforcement mechanism on-site monitoring geophysical prospecting cyclic wetting-drying scoops3D semi-analytical solution enhanced permeability management period seepage control deformation Yellow River Embankment impeded drainage boundary rheological test circular closed reservoir grout penetration viscoelastic fluid coal-like material paste-like slurry floor failure depth supercritical CO2 gravel numerical model fractal gas-bearing coal shear-flow coupled test rheological limit strain CO2 flooding flotation goaf slope stability damage coal and gas outburst hydraulic fracture anisotropy high-order effluents FLAC limestone roof sandstone TG/DTG Xinjiang two-phase flow model experiment coal particle volumetric strain failure mode land reclamation sandstone and mudstone particles contiguous seams CO2 geological storage numerical simulation geogrid stress relief optimum proportioning roadside backfill body (RBB) pervious concrete mudstone hydraulic fracture network grouted sand fractal pore characteristics refraction law segmented rheological model ductile failure heterogeneity flow law fracture closure coal measures sandstone tight sandstone gas reservoirs gob behaviors water-dripping roadway creep characteristics internal erosion warning levels of fault water inrush hydraulic aperture bolt support discontinuous natural fracture microscopic morphology critical hydraulic gradient mixed mode fracture resistance differential settlement alternate strata finite element method crushing ratio chloride glauberite cavern for storing oil & macroscopic mechanical behaviors collision angle adsorption performance failure mechanism mechanical properties transmissivity damage evolution gas fracturing multitude parameters deviatoric stress Jiaohe coal soil properties acoustic emission pore structure grouting experiment concrete confining pressures green mining gas drainage fluid viscosity compression deformation Unsaturation adsorption-desorption seepage-creep constitutive model soil particle size Pseudo Steady-State (PPS) constant soil-structure interface debris flow fracture grouting initial settlement position regression equation electrical potential secondary fracture surrounding rock solid backfill coal mining time variation excess pore-pressures finite-conductivity fracture permeability characteristics rainfall-unstable soil coupling mechanism(R-USCM) shaft lining |
| ISBN | 3-03921-474-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910367755803321 |
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Liu Richeng
|
||
| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Recent Advances in Hydro- and Biohydrometallurgy
| Recent Advances in Hydro- and Biohydrometallurgy |
| Autore | Komnitsas Kostas A |
| Pubbl/distr/stampa | MDPI - Multidisciplinary Digital Publishing Institute, 2019 |
| Descrizione fisica | 1 electronic resource (212 p.) |
| Soggetto non controllato |
counter-current leaching
metal extraction slag low-grade saprolitic laterite agglomeration bioleaching white metal precipitation iodide seawater reducing agent chloride chalcopyrite pyrite-arsenopyrite galvanic pair frontier orbital methods acid media bottom ash phosphorus manganese nodules waste reuse galvanic effect gold diiodide municipal solid waste incineration jarosite column leaching secondary mining iodide-oxidizing bacteria leaching primary sulfide copper heap leaching electrochemical optimization of parameters chloride ion reductive mineral dissolution tailings curing acid leaching secondary products uranium ferric ion Acidithiobacillus limonitic laterites iron reduction fluorapatite nitrate gold phosphate mineral purification iodine nickel sodium sulfite pregnant leach solution copper sulfide sulphuric acid laterites REE pretreatment triiodide laterite |
| ISBN | 3-03921-300-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910346666003321 |
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Komnitsas Kostas A
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| MDPI - Multidisciplinary Digital Publishing Institute, 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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