Adsorption capacity of phenanthrene and pyrene to engineered carbon-based adsorbents produced from sewage sludge or sewage sludge-biomass mixture in various gaseous conditions
PBN-AR
Instytucja
Wydział Nauk o Ziemi i Gospodarki Przestrzennej (Uniwersytet Marii Curie-Skłodowskiej w Lublinie)
Informacje podstawowe
Główny język publikacji
angielski
Czasopismo
BIORESOURCE TECHNOLOGY
ISSN
0960-8524
EISSN
1873-2976
Wydawca
ELSEVIER SCI LTD
DOI
URL
Rok publikacji
2019
Numer zeszytu
Strony od-do
421-429
Numer tomu
280
Identyfikator DOI
Liczba arkuszy
Autorzy
Pozostali autorzy
+ 3
Słowa kluczowe
angielski
Biochar
Sewage sludge
Adsorption
Biomass
PAHs
Engineered
Streszczenia
Język
angielski
Treść
Adsorption of phenanthrene (PHE) and pyrene (PYR) by engineered carbon-based adsorbents produced from sewage sludge in an atmosphere of nitrogen (N2) or carbon dioxide (CO2) at temperatures of 500, 600, and 700 °C was investigated. The addition of willow to the SSL decreased the biochar adsorption capacity. However, there was an increase in the adsorption capacity after changing N2 to CO2. The addition of willow to SSL and the type of carrier gas affected the mechanism of adsorption. The adsorption of PHE and PYR on the SSL-derived adsorbents produced in N2 occurred through pore filling. The adsorption on the SSL-derived adsorbents with willow followed the mechanism of π-π electron-donor-acceptor (EDA) interactions and hydrophobic interactions. A similar mechanism was observed with regard to the biochars produced from SSL in atmosphere of CO2. For the SSL-derived adsorbents with willow in CO2, the adsorption mechanism was observed to vary between PHE and PYR.
Inne
System-identifier
PX-5ce7d4d6d5de0de4fd56e9c5
CrossrefMetadata from Crossref logo
Cytowania
Liczba prac cytujących tę pracę
Brak danych
Referencje
Liczba prac cytowanych przez tę pracę
Brak danych