About: BIOSORPTION OF ZINC FROM AQUEOUS SOLUTION USING ALGAE AND PLANT BIOMASS

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In the present study, the sorption capacity of plant biomass has been studied; particularly the ability of biomass algae Chlorella vulgaris, filamentous green algae Spirogyra sp. and roots, stems and leaves of an invasive plant Reynoutria japonica to bind up Zn2+ ions. The results of this biosorption study revealed that the rate and extent of uptake were affected by pH level, contact time and initial metal concentration. The maximum uptake of metal ions was obtained at pH 6.0. The equilibrium sorption data for metal system at pH 6 were described by the Langmuir isotherms model. For Zn2+, sorption capacity qmax of 17 mg/g was achieved using biomass from leaves. Removal of Zn2+ with 1g of biosorbent from leaves was almost 77% when present in low concentrations, whereas it is lower at higher concentrations. In the present study, the sorption capacity of plant biomass has been studied; particularly the ability of biomass algae Chlorella vulgaris, filamentous green algae Spirogyra sp. and roots, stems and leaves of an invasive plant Reynoutria japonica to bind up Zn2+ ions. The results of this biosorption study revealed that the rate and extent of uptake were affected by pH level, contact time and initial metal concentration. The maximum uptake of metal ions was obtained at pH 6.0. The equilibrium sorption data for metal system at pH 6 were described by the Langmuir isotherms model. For Zn2+, sorption capacity qmax of 17 mg/g was achieved using biomass from leaves. Removal of Zn2+ with 1g of biosorbent from leaves was almost 77% when present in low concentrations, whereas it is lower at higher concentrations. (en)
Title	BIOSORPTION OF ZINC FROM AQUEOUS SOLUTION USING ALGAE AND PLANT BIOMASS BIOSORPTION OF ZINC FROM AQUEOUS SOLUTION USING ALGAE AND PLANT BIOMASS (en)
skos:prefLabel	BIOSORPTION OF ZINC FROM AQUEOUS SOLUTION USING ALGAE AND PLANT BIOMASS BIOSORPTION OF ZINC FROM AQUEOUS SOLUTION USING ALGAE AND PLANT BIOMASS (en)
skos:notation	RIV/61989100:27350/10:10224467!RIV11-MSM-27350___
http://linked.open...avai/riv/aktivita	N S
http://linked.open...avai/riv/aktivity	N, S
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Melčáková, Iva
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoká škola báňská - Technická univerzita Ostrava / Hornicko-geologická fakulta
http://linked.open...dnocenehoVysledku	248980
http://linked.open...ai/riv/idVysledku	RIV/61989100:27350/10:10224467
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	isotherm; zinc; biosorption; Reynoutria japonica; Spirogyra sp.; Chlorella vulgaris (en)
http://linked.open.../riv/klicoveSlovo	biosorption Reynoutria japonica zinc Chlorella vulgaris Spirogyra sp. isotherm
http://linked.open...odStatuVydavatele	SK - Slovenská republika
http://linked.open...ontrolniKodProRIV	[A849B633A4FA]
http://linked.open...i/riv/nazevZdroje	Nova Biotechnologica
http://linked.open...in/vavai/riv/obor	EI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	10
http://linked.open...iv/tvurceVysledku	Melčáková, Iva Růžovič, Tomáš
issn	1337-8783
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	27350

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