Biowaste valorization for emerging pollutant abatement in aqueous phase

The use of raw chemical- or thermal-modified pine bark (10 g/L) as a biosorbent to remove fluoxetine hydrochloride (FLX), carbamazepine (CRB) and atrazine (ATZ) from water at 5 mg/L each was explored in this work. The adsorption efficiency onto raw pine was as follows: FLX > ATZ > CRB. Pine ox...

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Detalhes bibliográficos
Autor principal: Lago, Ana Elisa Marques (author)
Outros Autores: Silva, Bruna Andreia Nogueira Airosa (author), Tavares, T. (author)
Formato: conferencePaper
Idioma:eng
Publicado em: 2022
Assuntos:
Texto completo:https://hdl.handle.net/1822/80453
País:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/80453
Descrição
Resumo:The use of raw chemical- or thermal-modified pine bark (10 g/L) as a biosorbent to remove fluoxetine hydrochloride (FLX), carbamazepine (CRB) and atrazine (ATZ) from water at 5 mg/L each was explored in this work. The adsorption efficiency onto raw pine was as follows: FLX > ATZ > CRB. Pine oxidized with HNO3 revealed to be the best modified biosorbent in terms of overall sorbate entrapment capacity (1.95 mg/g). The performance of raw pine (as the most sustainable biosorbent) was assessed in a prepilot air-lift-type reactor as a rehabilitation system to treat contaminated water for upscale purposes.