Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Romas Ragauskas"'
Autor:
Edita Sodaitienė, Danutė Kaušpėdienė, Audronė Gefenienė, Romas Ragauskas, Rimantas Ramanauskas
Publikováno v:
Journal of Environmental Engineering and Landscape Management, Vol 30, Iss 1, Pp 66-80 (2022)
The performance of groundwater treatment waste (GWTW) as an adsorbent and catalyst in the decoloration of aluminum dye Sanodure green LWN (SG) solution was investigated. The raw GWTW was more suitable for dye removal than calcined at 800 °C temperat
Externí odkaz:
https://doaj.org/article/c860c2905ffb4e26938741001a0a6098
Autor:
Edita Sodaitienė, Audronė Gefenienė, Danutė Kaušpėdienė, Romas Ragauskas, Jūratė Vaičiūnienė, Aušra Selskienė, Vitalija Jasulaitienė, Rimantas Ramanauskas
Publikováno v:
Heliyon, Vol 7, Iss 1, Pp e05993- (2021)
Groundwater treatment waste (GWTW), as an environmentally friendly renewable nanomaterial, was implemented for the removal of anodized aluminum dye Sanodure Green (SG) from aqueous solutions. The capability of the SG metal complex dye removal was ass
Externí odkaz:
https://doaj.org/article/da57b4851f9742dfa4f709c7b2b054eb
Autor:
Audronė Gefenienė, Romas Ragauskas, Danutė Kaušpėdienė, Aušra Selskienė, Edita Zubrytė, Vidas Pakštas, Rima Binkienė
Publikováno v:
Separation Science and Technology. 55:2855-2868
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, ...
Publikováno v:
DESALINATION AND WATER TREATMENT. 140:312-325
Autor:
Audronė Gefenienė, Jūratė Vaičiūnienė, Edita Sodaitienė, Romas Ragauskas, Danutė Kaušpėdienė, Aušra Selskienė, Vitalija Jasulaitienė, Rimantas Ramanauskas
Publikováno v:
Heliyon
Heliyon, Vol 7, Iss 1, Pp e05993-(2021)
Heliyon, Vol 7, Iss 1, Pp e05993-(2021)
Groundwater treatment waste (GWTW), as an environmentally friendly renewable nanomaterial, was implemented for the removal of anodized aluminum dye Sanodure Green (SG) from aqueous solutions. The capability of the SG metal complex dye removal was ass
Autor:
Danutė Kaušpėdienė, Monika Jovaišaitė, Rima Binkienė, Aušra Selskienė, Vidas Pakštas, Romas Ragauskas, Vladas Gefenas, Audronė Gefenienė, Edita Zubrytė
Publikováno v:
Chemija. 30
In this study, CuO nanoparticles have been synthesized via a simple sol–gel method and green synthesis using flower (Matricaria chamomilla) extract. XRD analysis of the synthesized CuO nanoparticles clearly indicated a crystalline nature with a mon
Publikováno v:
Chemical Engineering Communications. 204:1258-1269
Purolite AC-20 and Norit RB 0.8CC activated carbons impregnated with AgNO3 were used for the removal of CN– and Ag–CN complex from model wastewater. The formed Ag0 centers were approved by scanning...
Publikováno v:
International Journal of Environment, Agriculture and Biotechnology. 2:3139-3147
Humic acids are responsible for the heavy metal movement in the environment. In order to diminish soil pollution with heavy metals the treatment of groundwater with metallic iron has been proposed. Investigations with model solutions containing humic
Publikováno v:
Chemija. 30
The conditions for reuse of the Macronet MN 200 by removing the metal complex dye Lanasyn Navy M-DNL (LnCr) from water solutions have been investigated. The Macronet MN 200 loaded with the LnCr dye has been regenerated using alcohols (methanol, ethan
Publikováno v:
Journal of Chemical Technology & Biotechnology. 79:1003-1008
An attempt to regenerate an exhausted photographic fixer solution, removing the surplus silver and bromide ions has been made. The ions were removed by electrolysis in a cell containing separate anionic and cationic compartments using ion exchange me