Počet záznamů: 1
Magnetically responsive low-cost adsorbents for aniline removal
- 1.0557189 - BC 2023 RIV GB eng J - Článek v odborném periodiku
Procházková, Jitka - Seidlerová, J. - Gabor, R. - Pospíšková, K. - Šafařík, Ivo
Magnetically responsive low-cost adsorbents for aniline removal.
Cleaner Engineering and Technology. Roč. 6, February (2022), č. článku 100394. E-ISSN 2666-7908
Grant CEP: GA MŠMT(CZ) EF17_048/0007399
Institucionální podpora: RVO:60077344
Klíčová slova: activated carbon * aniline * biochar * iron oxide particles * low-cost adsorbents * magnetic adsorbents * magnetic modification
Obor OECD: Environmental sciences (social aspects to be 5.7)
Způsob publikování: Open access
https://www.sciencedirect.com/science/article/pii/S2666790821003542?via%3Dihub
Aniline (benzenamine) is a very important substance used in industry even though it is classified as very toxic. The need for a practical solution to remove it from the environment is still a current topic. Aniline adsorption from water solution was evaluated using low-cost, magnetically responsive adsorbents of different type (plant derived materials, microbial and algae biomass, carbon-based and inorganic materials). Magnetic modification, based on the deposition of magnetic iron oxide particles on material surface, enabled rapid adsorbent separation from the analyzed solutions. Carbon-based materials including activated charcoal and biochars exhibited the best adsorption properties. Biochar pyrolysis temperature substantially influenced its affinity for aniline adsorption. Maximum adsorption capacity for magnetically modified spruce biochar pyrolyzed at 1200 °C was 75.7 mg/g.
Trvalý link: https://hdl.handle.net/11104/0336694
Počet záznamů: 1