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Considerations on premises of recent (< 120 years) sedimentation rate models with unsupported 210Pb: a study case of sediment cores from mud shelf depocenters
This study examines the impact of the constant sedimentation—CS premise on sedimentation rates, mass accumulation rates and age-depth results...
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Sedimentation rate and accumulation of nutrients in the Upper Paraná river floodplain
The objective was to rebuild the history of sedimentation and accumulation of nutrients rate in the Upper Paraná River floodplain. Two corers were...
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Genetic Algorithm Optimization for Obtaining Accurate Molecular Weight Distributions from Sedimentation Velocity Experiments
Sedimentation experiments can provide a large amount of information about the composition of a sample, and the properties of each component...
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Evaluation of the local kinetics of a colloidal system through diffusion–sedimentation phenomena: A numerical approach
This work presents a numerical solution to determine the concentration profiles of a colloidal system formed by titanium dioxide (TiO 2 ) particles in...
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Synergistic action of hygroscopic and coalescing of biomass-based polymer in radioactive aerosol sedimentation
Radioactive aerosols produced by nuclear accidents and decommissioning of nuclear power plants would cause tremendous radioactive damage to the...
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Sedimentation rate inferred from 210Pb and 137Cs dating of three sediment cores at Itaipu reservoir (Paraná State, Brazil) the world’s second largest hydroelectricity producer
This study provides the sedimentation rates (SR) of three drainage basins at Itaipu Reservoir (Paraná State, Brazil) by applying 210 Pb and 137 Cs...
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Sedimentation of Titanium Dioxide Suspension under the Action of Magnetic Flocculants
AbstractMagnetic flocculants are synthesized from magnetite (Fe 3 O 4 ) nanoparticles and ionic and nonionic acrylamide copolymers having different...
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Analysis of sedimentation processes in Lake Khanka (**ngkaihu) and Amur Bay using 137Cs and 210Pbex tracers
Sediment cores collected from Lake Khanka (**ngkaihu) and Amur Bay were analyzed for concentrations of 137 Cs and 210 Pb, along with the detailed...
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A comprehensive study on sedimentation rate and sediment age of Satopanth Tal Garhwal Himalaya, using 210Pb and 137Cs techniques
Radionuclides dating have been applied in the chronological series of sediment core recovered from Satopanth Tal to estimate the sedimentation rate...
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Sedimentation and Laser Light Scattering Methods for Quantifying Synthetic Tau Aggregation Propensity
Tau aggregation assays detect and quantify the conversion of soluble tau monomers into species having filamentous or oligomeric structure. Assays for...
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Density and porosity analyses of porous hybrid microparticles containing gas in closed pores using centrifugal liquid sedimentation–dynamic light scattering combined analytical method
Porous hybrid microparticles are characterized by their densities and porosities. Consequently, the evaluation for density and porosity of porous...
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Nonlinear Effects in Erythrocyte Sedimentation Dynamics in Whole Blood and in Model Systems after Dilution with Solutions of Polymers (Dextrans). Blood as an Active Colloid
AbstractThe dynamics of sedimentation of whole blood cells and erythrocyte mass during sequential dilution with dextran solutions in vitro has been...
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Microalgal flocculation and sedimentation: spatiotemporal evaluation of the effects of the pH and calcium concentration
The high cost of harvesting microalgae is a major hurdle for the microalgae industry, and an efficient pre-concentration method is required. In this...
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Nonlinear Effects Observed During Erythrocyte Sedimentation in Blood Diluted by Its Own Plasma. Blood as Active Colloid System
AbstractThe dynamics of sedimentation of blood erythrocytes was studied during its sequential dilution with its own plasma in vitro. It was shown...
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Characterization of Sedimentation Conditions Based on the Composition of Organic Matter Dispersed in Rock of an Exploration Well on the Right Bank of the Ob River in Tomsk Oblast
AbstractThe composition of biomarkers of the Upper Jurassic rocks in the Vostochno-Payduginskaya exploration well of the section of the Maryanovskaya...
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Nano-silica/hydroxypropyl methyl cellulose nanocomposite polymer thickener for excellent 240 °C sedimentation control performance of water-based drilling fluid
Hydroxypropyl methylcellulose (HPMC) is found better thickening and suspending properties to prevent sedimentation problems when used for water-based...
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Sedimentation and Rheological Study of Microalgal Cell (Chlorella sp. HS2) Suspension
Microalgae ( Chlorella sp. HS2) have a high potential as a new biomass filler resource. Microalgae suspension is investigated depending on pH...
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Laser scattering centrifugal liquid sedimentation method for the accurate quantitative analysis of mass-based size distributions of colloidal silica
This paper proposes a laser scattering centrifugal liquid sedimentation (LS-CLS) method for the accurate quantitative analysis of the mass-based size...
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Study on the Separation and Sedimentation Performance of Silicon from Diamond Wire Saw Silicon Powder Slurry
The rapid development of the photovoltaic industry has led to a dramatic increase in the production of silicon scrap waste, the recovery of...
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Thin-Layer Sedimentation Tanks in Water Clarification at Coke Plants
AbstractThe use of thin-layer sedimentation tanks in water clarification at coke plants is considered. The proposed approach ensures the rational use...
