Preferential sorption versus preferential permeability in pervaporation [PDF]
, 1985 Transport of liquids by pervaporation takes place by a solution—diffusion mechanism. In order to investigate the “solution part” of this transport model, preferential sorption has been compared with preferential permeability.
Franken, T. +2 more
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Carbon Adsorbents and Catalysts Produced from Worked out Gas Mask Cartridges
Eurasian Chemico-Technological Journal, 2005 It is offered here the procedure of utilization of gas mask or respirator charge when operation term is expired. This technique enables to get not only high quality active carbon but also its oxidized variety that has properties of polyfunctional ...
N. T. Kartel +3 more
doaj +1 more source
Rapid removal of ammonium from domestic wastewater using polymer hydrogels [PDF]
, 2018 To date, technologies to recover ammonium from domestic wastewater from the mainstream have not found widespread application. This is largely due to the low ammonium concentrations in these wastewater streams.
Cruz, Heidy +5 more
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Sorption and fractionation of dissolved organic matter and associated phosphorus in agricultural soil [PDF]
, 2007 Molibility of dissolved organic matter (DOM) strongly affects the export of nitrogen (N) and phosphorus (P) from oils to surface waters. To study the sorption an mobility of dissolved organic C and P (DOC, DOP) in soil, the pH-dependent sorption of DOM ...
Abrahamsen +52 more
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Sorption kinetics for the removal of aldehydes from aqueous streams with extractant impregnated resins [PDF]
, 2008 The sorption kinetics for the removal aldehydes from aqueous solutions with Amberlite XAD-16 and MPP particles impregnated with Primene JM-T was investigated.
Babic, Katarina +2 more
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Cation-containing active carbons as photocatalysts for dyes degradation
Хімія, фізика та технологія поверхні, 2017 We have oxidized commercial coconut-shell-based activated carbon Aquacarb 607C with nitric acid. Prepared oxidized active carbon has micro-mesoporous structure and contains surface carboxyl and phenol/enol groups.
V. V. Sydorchuk +4 more
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Хімія, фізика та технологія поверхні, 2020 Aerogels are gels in which the liquid phase is completely replaced by a gaseous one. They form a new class of solids with a very low density, a large specific surface area and high porosity, which opens up wide possibilities for their practical ...
M. V. Kravchenko +2 more
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Comparative moisture and heat sorption properties of fibre and shiv derived from hemp and flax [PDF]
, 2019 : Unlike many mineral-based insulation materials bio-based lignocellulosic fibre and shiv offer a number of benefits including thermal and hygroscopic properties. The microstructure, porosity and chemical compositions of the plant cell walls play a major
Ansell, Martin +4 more
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Dilation kinetics of glassy, aromatic polyimides induced by carbon dioxide sorption [PDF]
, 1995 Over the past years, the equilibrium sorption of gases in polymers has been intensively studied. Mostly, glassy polymers were investigated because of their excellent selective mass transport properties.
Huisman, I. +4 more
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Fertilisation with compost: effects on soil phosphorus sorption and on phosphorus availability in acid soils. [PDF]
, 2019 Phosphate mineral fertilisers are manufactured from non-renewable resources.Soil fertilisation with composts is considered a good source of reuse nutrients such as phosphorus (P).
Monteiro, M.C.H.
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