Alkali Activated Slag as Adsorbents for Cu2+ Removal from Wastewaters
Authors
Nikolić, Irena
Đurović, Dijana
Milašević, Ivana
Marković, Smilja

Veselinović, Ljiljana

Radmilović, Vuk V.

Janković Častvan, Ivona

Radmilović, Velimir R.

Conference object (Published version)
Metadata
Show full item recordAbstract
The removal of heavy metals from wastewaters is presently a global imperative primarily due to their well-known toxic nature and detrimental effects on the environment, and more importantly, on human health. Currently, special attention is paid to the use of novel slag based materials – alkali activated slag (AAS) as potential novel adsorbents. Our previous studies have shown that electric arc furnace slag (EAFS) can be successfully used as a precursor for the production of AAS. Generally, alkaline activation involves a chemical reaction between solid aluminosilicate materials and a highly alkaline activator. The alkali activation mechanism of slag involves the dissolution of slag in a highly alkaline, which is followed by the condensation and hardening processes. Dependent on the pH and type of alkaline activator, calcium (alumina) silicate hydrate or C–(A)–S–H gel has been identified as a reaction product of slag alkali activation. The objective of this research was to investigate th...e removal of Cu2+ from aquatic solution using alkali activated slag (AAS) obtained by alkaline activation of EAFS.
Keywords:
wastewater purification / heavy metals / adsorbentsSource:
Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia, 2018, 198-200Publisher:
- Belgrade : Serbian Academy of Sciences and Arts
Funding / projects:
- Synthesis, processing and applications of nanostructured multifunctional materials with defined properties (RS-45019)
- Development, characterization and application nanostructured and composite electrocatalysts and interactive supports for fuel cells and water electrolysis (RS-172054)
- Ministry of Science of Montenegro, Project no. 01-2383/2
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - CONF AU - Nikolić, Irena AU - Đurović, Dijana AU - Milašević, Ivana AU - Marković, Smilja AU - Veselinović, Ljiljana AU - Radmilović, Vuk V. AU - Janković Častvan, Ivona AU - Radmilović, Velimir R. PY - 2018 UR - https://dais.sanu.ac.rs/123456789/3629 AB - The removal of heavy metals from wastewaters is presently a global imperative primarily due to their well-known toxic nature and detrimental effects on the environment, and more importantly, on human health. Currently, special attention is paid to the use of novel slag based materials – alkali activated slag (AAS) as potential novel adsorbents. Our previous studies have shown that electric arc furnace slag (EAFS) can be successfully used as a precursor for the production of AAS. Generally, alkaline activation involves a chemical reaction between solid aluminosilicate materials and a highly alkaline activator. The alkali activation mechanism of slag involves the dissolution of slag in a highly alkaline, which is followed by the condensation and hardening processes. Dependent on the pH and type of alkaline activator, calcium (alumina) silicate hydrate or C–(A)–S–H gel has been identified as a reaction product of slag alkali activation. The objective of this research was to investigate the removal of Cu2+ from aquatic solution using alkali activated slag (AAS) obtained by alkaline activation of EAFS. PB - Belgrade : Serbian Academy of Sciences and Arts C3 - Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia T1 - Alkali Activated Slag as Adsorbents for Cu2+ Removal from Wastewaters SP - 198 EP - 200 UR - https://hdl.handle.net/21.15107/rcub_dais_3629 ER -
@conference{ author = "Nikolić, Irena and Đurović, Dijana and Milašević, Ivana and Marković, Smilja and Veselinović, Ljiljana and Radmilović, Vuk V. and Janković Častvan, Ivona and Radmilović, Velimir R.", year = "2018", abstract = "The removal of heavy metals from wastewaters is presently a global imperative primarily due to their well-known toxic nature and detrimental effects on the environment, and more importantly, on human health. Currently, special attention is paid to the use of novel slag based materials – alkali activated slag (AAS) as potential novel adsorbents. Our previous studies have shown that electric arc furnace slag (EAFS) can be successfully used as a precursor for the production of AAS. Generally, alkaline activation involves a chemical reaction between solid aluminosilicate materials and a highly alkaline activator. The alkali activation mechanism of slag involves the dissolution of slag in a highly alkaline, which is followed by the condensation and hardening processes. Dependent on the pH and type of alkaline activator, calcium (alumina) silicate hydrate or C–(A)–S–H gel has been identified as a reaction product of slag alkali activation. The objective of this research was to investigate the removal of Cu2+ from aquatic solution using alkali activated slag (AAS) obtained by alkaline activation of EAFS.", publisher = "Belgrade : Serbian Academy of Sciences and Arts", journal = "Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia", title = "Alkali Activated Slag as Adsorbents for Cu2+ Removal from Wastewaters", pages = "198-200", url = "https://hdl.handle.net/21.15107/rcub_dais_3629" }
Nikolić, I., Đurović, D., Milašević, I., Marković, S., Veselinović, L., Radmilović, V. V., Janković Častvan, I.,& Radmilović, V. R.. (2018). Alkali Activated Slag as Adsorbents for Cu2+ Removal from Wastewaters. in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia Belgrade : Serbian Academy of Sciences and Arts., 198-200. https://hdl.handle.net/21.15107/rcub_dais_3629
Nikolić I, Đurović D, Milašević I, Marković S, Veselinović L, Radmilović VV, Janković Častvan I, Radmilović VR. Alkali Activated Slag as Adsorbents for Cu2+ Removal from Wastewaters. in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia. 2018;:198-200. https://hdl.handle.net/21.15107/rcub_dais_3629 .
Nikolić, Irena, Đurović, Dijana, Milašević, Ivana, Marković, Smilja, Veselinović, Ljiljana, Radmilović, Vuk V., Janković Častvan, Ivona, Radmilović, Velimir R., "Alkali Activated Slag as Adsorbents for Cu2+ Removal from Wastewaters" in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia (2018):198-200, https://hdl.handle.net/21.15107/rcub_dais_3629 .