The biosorption of chromium (VI) cations by plant and algae sorbent

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27350%2F14%3A86093300" target="_blank" >RIV/61989100:27350/14:86093300 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

The biosorption of chromium (VI) cations by plant and algae sorbent

Popis výsledku v původním jazyce

This paper focuses on sorption of hexavalent chromium onto biosorbent prepared from plant Reynoutria japonica and algae Spirogyra sp. In laboratory, the sorption capacity, the balance parameters, the effect of pH, method of preparation of plant and algae- physical and the chemical pretreatment for sorption of heavy metal ions were investigated. Based on the obtained results the sorption properties of the studied sorbents were defined. Analyses of the kinetics of sorption was carried out for 120min until equilibrium between the solution and the sorbent was reached. From measured results were compiled pseudo-second model. It has been shown that the method of preparation of plant and algae biomass and parameter of pH has an impact on the sorpion properties.

Název v anglickém jazyce

The biosorption of chromium (VI) cations by plant and algae sorbent

Popis výsledku anglicky

This paper focuses on sorption of hexavalent chromium onto biosorbent prepared from plant Reynoutria japonica and algae Spirogyra sp. In laboratory, the sorption capacity, the balance parameters, the effect of pH, method of preparation of plant and algae- physical and the chemical pretreatment for sorption of heavy metal ions were investigated. Based on the obtained results the sorption properties of the studied sorbents were defined. Analyses of the kinetics of sorption was carried out for 120min until equilibrium between the solution and the sorbent was reached. From measured results were compiled pseudo-second model. It has been shown that the method of preparation of plant and algae biomass and parameter of pH has an impact on the sorpion properties.

Druh

O - Ostatní výsledky

CEP obor

DD - Geochemie

OECD FORD obor

—

Projekt

<a href="/cs/project/ED2.1.00%2F03.0082" target="_blank" >ED2.1.00/03.0082: Institut čistých technologií těžby a užití energetických surovin</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů