Please use this identifier to cite or link to this item:https://hdl.handle.net/20.500.12259/101036
Type of publication: Straipsnis Clarivate Analytics Web of Science ar/ir Scopus / Article in Clarivate Analytics Web of Science or / and Scopus (S1)
Field of Science: Biologija / Biology (N010)
Author(s): Zubrytė, Edita;Gefenienė, Audronė;Kaušpėdienė, Danutė;Ragauskas, Romas;Binkienė, Rima;Selskienė, Aušra;Pakštas, Vidas
Title: Fast removal of Pb(II) and Cu(II) from contaminated water by groundwater treatment waste: impact of sorbent composition
Is part of: Separation science and technology. Philadelphia: Taylor and Francis Group, 2020, vol. 55, no.16
Extent: p. 2855–2868
Date: 2020
Note: Apskaitos metai 2019
Keywords: Groundwater treatment waste;Pb(II);Cu(II);Kinetic study;Isotherms
Abstract: A non-hazardous groundwater treatment waste (GWTW) was examined as a low-cost sorbent for Pb(II) and Cu(II) ions. The content of the dominant elements in GWTW was as follows: 78% Fe2O3, 7.4% P2O5, 7.4% CaO and 5.2% SiO2. The removal of Pb(II) and Cu(II) was fast, and more than 67-95% of ions were accumulated by GWTW during the first 3 min. The sorption capacity of GWTW depends on solution pH, concentration and temperature. Equilibrium data fitted well with Langmuir-Freundlich and Langmuir-partition models. The inherently formed nano-adsorbent could be utilized for the treatment of water contaminated with Pb(II) and Cu(II) ions
Internet: https://hdl.handle.net/20.500.12259/101036
Affiliation(s): Fizinių ir technologijos mokslų centras
Mokytojų rengimo institutas
Valstybinis mokslinių tyrimų institutas Fizinių ir technologijos mokslų centras
Vytauto Didžiojo universitetas
Appears in Collections:Universiteto mokslo publikacijos / University Research Publications

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