Results 121 to 130 of about 38,362 (242)

Clinical perspectives of emerging pathogens in bleeding disorders. [PDF]

open access: yes, 2006
As a result of immunological and nucleic-acid screening of plasma donations for transfusion-transmissible viruses, and the incorporation of viral reduction processes during plasma fractionation, coagulation-factor concentrates (CFC) are now judged safe ...
Bozzette, Samuel   +11 more
core   +1 more source

Utilization of reverse osmosis and nanofiltration for the separation of SiO2 from boric acid solutions at nuclear power plants

open access: yesNuclear Engineering and Technology
Even though the problem with an increasing SiO2 concentration in the reactor cooling system (RCS) emerges at most nuclear power plants, no publications yet have focused on the separation of SiO2 from solutions simulating RCS composition regarding boric ...
Šárka Lásková   +3 more
doaj   +1 more source

Variational approach for electrolyte solutions: from dielectric interfaces to charged nanopores

open access: yes, 2010
A variational theory is developed to study electrolyte solutions, composed of interacting point-like ions in a solvent, in the presence of dielectric discontinuities and charges at the boundaries.
A. G. Moreira   +9 more
core   +1 more source

Chromium recovery by membranes for process reuse in the tannery industry [PDF]

open access: yes, 2017
Leather tanning is a wide common industry all over the world. In leather processing, water is one of the most important medium, almost 40-45 L water kg-1 raw-hide or skin is used by tanneries for processing finished leathers.
Di Palma, L.   +4 more
core  

Dynamics of water and solute transport in polymeric reverse osmosis membranes via molecular dynamics simulations

open access: yes, 2016
The Angstrom-scale transport characteristics of water and six different solutes, methanol, ethanol, 2-propanol, urea, Na+, and Cl-, were studied for a polyamide reverse osmosis (RO) membrane, FT-30, using non-equilibrium molecular dynamics (NEMD ...
Keten, Sinan   +2 more
core   +1 more source

Concentration of Hot Water Extracts of Anthocyanins obtained from Muscadine Grape Pomace using Membrane-Osmotic Distillation [PDF]

open access: yes, 2019
Anthocyanins are well known for their health-promoting benefits. The goal of this study was to evaluate a distillation-based membrane technology to concentrate aqueous anthocyanins extracted from muscadine grape pomace using polypropylene (PP) or ...
Mai, Chuqiao
core   +2 more sources

Effect of Temperature and Pressure on Removal of Fluoride from Groundwater Using Nanofiltration

open access: yesJournal of Mazandaran University of Medical Sciences, 2018
Background and purpose: Fluoride is a major mineral pollutant in groundwater. Long-term exposure to high concentration of fluoride in drinking water causes dental fluorosis, skeletal and non-skeletal fluorosis. Therefore, highly efficient water treatment
Mohammad Mahdi Emamjomeh   +4 more
doaj  

POLYVINYL ALCOHOL/POLYVINYL CHLORIDE (PVA/PVC) HOLLOW FIBER COMPOSITE NANOFILTRATION MEMBRANES FOR WATER TREATMENT

open access: yesIraqi Journal of Chemical and Petroleum Engineering, 2010
Two different polyvinyl alcohol/polyvinyl chloride (PVA/PVC) hollow fiber composite nanofiltration membranes were prepared after PVC hollow fiber membranes were coated using dip-coating method with PVA aqueous solution, which was composed of PVA, fatty ...
Qusay Alsalhy   +5 more
doaj  

Математическое моделирование процесса разделения суспензии на фильтре с самоочищающимся фильтрующим элементом [PDF]

open access: yes, 2016
Математична модель може бути застосована при розрахунку параметрів процесу фільтрування суспензії на фільтрі із самоочисним фільтрувальним елементом.Отримана математична модель ґрунтується на моделі процесу фільтрування із закупорюванням кожної пори ...
Кравець, Олег Ігорович   +1 more
core  

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