Search results for: heavy metals in soils
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INTERNATIONAL JOURNAL OF CAST METALS RESEARCH
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Journal of the Korean Institute of Metals and Materials
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Protection of Metals and Physical Chemistry of Surfaces
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Russian Journal of Non-Ferrous Metals
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TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
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Organic pollutants photodegradation increment with use of TiO2 nanotubes decorated with transition metals after pulsed laser treatment
PublicationAmong various titanium(IV) oxide (TiO2, titania) structures, 1D nanotubes (TiO2 NTs) produced during the two-electrode anodization process, are extensively utilized in sensors or supercapacitors as well as in photo(electro)catalytic water splitting. However, due to wide bandgap and fast electron-hole recombination additional modifications, mostly concerned on materials surface, are required. According to the recent research, TiO2...
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Stimulation of Heavy Metal Adsorption Process by Using a Strong Magnetic Field
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Heavy stable charged particles search by novel pattern comparator processor
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Remediation techniques for elimination of heavy metal pollutants from soil: A review
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Fluorescent imaging of heavy charged particle tracks with LiF single crystals
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Dynamical processes in a multi-motor gear drive of heavy slabbing mill
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The use of weight in motion data to heavy vehicles - pavement interaction analysis
PublicationWeight in motion (WIM) is the element of modern intelligent transport systems created to control commercial vehicles and to detect overloaded items. Because all of the vehicles crossing the WIM station are weighed and recognized, given data can be used to vehicle-pavement interaction analysis. The paper presents the results of analysis based on data from seven WIM stations localized in Motorway and National Roads in Poland. The...
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Calix[4]arene-Thioamides as Ionophores for Transition and Heavy Metal Cations.
PublicationPochodne kaliks[4]arenów odgrywają ważną rolę jako materiał aktywny w membranowych elektrodach jonoselektywnych. Obecnie duży nacisk kładzie się na kontrolę stężeń kationów metali ciężkich, takich jak Pb, Cd, Hg, Cu w wodach naturalnych. Naszym zadaniem było zaprojektować i zsyntezować ligandy, które wykazują zdolność do wiązania kationów metali ciężkich i przejściowych. Synteza, struktury krystaliczne, ekstrakcja i właściwości...
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Direct cloning of heavy metal resistance genes from metagenomic DNA
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Studies on the separation of some transition metals using trialkylimidazole as selective extractant
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Biosorption of toxic metals using freely suspended Microcystis aeruginosa biomass
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Corrosion monitoring of selected metals in artificial seawater by harmonic synthesis method
PublicationPrzedstawiono podstawy teoretyczne nowej metody elektrochemicznej nazwanej metodą syntezy harmonicznej (SH). Metoda jest oparta na pomiarach pierwszych trzech składowych harmonicznych prądu generowanego przez korodującą elektrodę po pobudzeniu sinusoidalnym sygnałem napięciowym bardzo niskiej częstotliwości. Na tej podstawie rekonstruowana jest dyskretna quasi-stacjonarna charakterystyka polaryzacyjna elektrody. Jej analiza numeryczna...
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Reductive cleavage of the halogen-phosphorus and sulfur-phosphorus bonds with alkali metals
PublicationBadano redukcję chlorków kwasów tiofosforowych za pomocą: sodu lub potasu w ciekłym amoniaku i za pomocą antracenidku oraz naftalenidku potasu. Związki te ulegają, co wykazano, szybkiej redukcji do anionów >P-S- a te mogą być efektywnie utleniane siarką elementarną w ciekłym amoniaku.
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Superconductivity in a breathing kagome metals ROs2 (R = Sc, Y, Lu)
PublicationWe have successfully synthesized three osmium-based hexagonal Laves compounds ROs2 (R = Sc, Y, Lu), and discussed their physical properties. LeBail refinement of pXRD data confirms that all compounds crystallize in the hexagonal centrosymmetric MgZn2- type structure (P63/mmc, No. 194). The refined lattice parameters are a = b = 5.1791(1) Å and c = 8.4841(2) Å for ScOs2, a = b = 5.2571(3) Å and c = 8.6613(2) Å for LuOs2 and a =...
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NANOCRYSTALLINE CATHODES FOR SOLID OXIDE FUEL CELLS MADE OF NOBLE METALS
PublicationCathodes for solid oxide fuel cells prepared by the infiltration method at 600 °C are presented. The infiltration method allows to produce stable, nanostructured electrodes. Cathodes were prepared using gold, platinum, La2NiO4+δ (L2N) and La0.6Sr0.4Co0.2Fe0.8O3 δ (LSCF). Symmetrical cathode/electrolyte/cathode samples were prepared and examined with SEM microscopy and electrochemical impedance spectroscopy. Despite successful deposition...
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Chemical and Enzymatic Changes of Different Soils during Their Acidification to Adapt Them to the Cultivation of Highbush Blueberry
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Comparison between methods for determining the effective vertical yield stress of intermediate fine-grained soils
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Comparison between methods for determining the effective vertical yield stress of intermediate fine-grained soils
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Impact of COVID-19 Pandemic Constraints on the Ecobiochemical Status of Cultivated Soils along Transportation Routes
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Establishment, Growth, and Yield Potential of the Perennial Grass Miscanthus × Giganteus on Degraded Coal Mine Soils
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Methodology of determination of geotechnical parameters for non-cohesive soils based on dynamic and static penetration tests
PublicationPrzedstawiono zakres, metodykę i wyniki sondowań dynamicznych i statycznych podłoży niespoistych dla dwóch dużych obiektów hydrotechnicznych: terminalu przeładunku zboża w Porcie Północnym w Gdańsku i planowanego kanału żeglugowego przez Mierzeję Wiślaną. Na podstawie obu rodzajów sondowań określono parametry geotechniczne badanych gruntów, przeanalizowano je i porównano ze sobą.
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Antiferromagnetic ordering and Kondo lattice behavior in moderate heavy fermion system Ce3NiSi3
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Material Balance for Stepwise Extraction of Freshwater Algae Biomass with Heavy Metal Sequestration
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Use of clinoptilolite for the immobilization of heavy metal ions and preparation of autoclaved building composites
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Heavy-metal tolerance of photobiont in pioneer lichens inhabiting heavily polluted sites
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International Journal of Refractory Metals and Hard Materials
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Design of a most efficient fuel cell using noble metals and composite materials.
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Detoxification of parabens using UV-A enhanced by noble metals—TiO2 supported catalysts
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Selected Metals in Urban Road Dust: Upper and Lower Silesia Case Study
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Spectral criterion for high-cycle fatigue of metals under multiaxial random loading
PublicationPrzedstawiono kryterium projektowe elementów z metali ciągliwych, poddanych w zakresie wytrzymałości zmęczeniowej wysokocyklowej wieloosiowemu naprężeniu o zerowej wartości średniej. Jest ono oparte na równaniu krzywej Whleradla symetrycznego rozciągania-ściskania i gęstościach widmowych mocy składowych naprężenia. W tym celu wyznaczono równoważne naprężenie w dziedzinie częstości przy założeniu, że składowe rzeczywistego naprężenia...
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Improvements to the two-phase sandwich method for calculating the melting points of pure metals
PublicationThe thermophysical properties of metal alloys are often investigated via molecular dynamics (MD) simulations.An exact and reliable estimation of the thermophysical parameters from the MD data requires a properly and carefullyelaborated methodology. In this paper, an improved two-phase sandwich method for the determination of the metal meltingtemperature is proposed, based on the solid-liquid equilibrium theory. The new method was...
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Microbiological, biochemical and ecotoxicological evaluation of soils in the area of biochar production in relation to polycyclic aromatic hydrocarbon content
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Enzymatic Activity and Content of Polycyclic Aromatic Hydrocarbons (PAHs) in Soils under Low-Stack Emission in Lublin
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The effect of inorganic nanoparticles (ZnO, Cr2O3, CuO and Ni) and their bulk counterparts on enzyme activities in different soils
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A comparison of indexing methods to evaluate quality of horticultural soils. Part II. sensitivity of soil microbiological indicators
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Proposal for calculating the bearing capacity of screw displacement piles in non-cohesive soils based on CPT results
PublicationPrzedstawienie wyników badań terenowych pali przemieszczeniowych wkręcanych, zrealizowanych w ramach projektu badawczego MNiSW. Propozycja dwóch metod obliczania nośności pali przemieszczeniowych wkręcanych w niespoistym podłożu gruntowym na podstawie wyników badań CPT. Metody dostosowano do wytycznych Eurokodu 7. Weryfikacja metod obliczeniowych z wynikami badań terenowych pali.
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Discussion of “CPT Evaluation of Yield Stress Profiles in Soils” by Shehab S. Agaiby and Paul W. Mayne
PublicationVeryfication of the procedure to estimate overconsolidation ratio in sands using the results of mini-cone penetration tests in centrifuge.
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Long-Term Impact of Wind Erosion on the Particle Size Distribution of Soils in the Eastern Part of the European Union
PublicationWind erosion is the leading cause of soil degradation and air pollution in many regionsof the world. As wind erosion is controlled by climatic factors, research on this phenomenon isurgently needed in soil and land management in order to better adapt to climate change. In thispaper, the impact of wind erosion on the soil surface in relation to particle size distribution wasinvestigated. Changes in percentage of sand, silt and...
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Peculiarities of Dewatering Technology for Heavy High-Viscosity Crude Oils of Eastern Region of Ukraine
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The use of a simulation model to analyze the impact of heavy transport generated by the port to the city traffic.
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The Problems of Application of PVD/CVD Thin Hard Coatings for Heavy-Loaded Machine Components
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Increasing the Durability of Critical Parts in Heavy-Duty Industrial Machines by Deep Cryogenic Treatment
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BIOLOGY AND FERTILITY OF SOILS
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Uspekhi Fiziki Metallov-Progress in Physics of Metals
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Keikinzoku/Journal of Japan Institute of Light Metals
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