Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/196
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Paunovic O. | en |
dc.contributor.author | Pap, Ištvan | en |
dc.contributor.author | Maletić, Aleksandra | en |
dc.contributor.author | Taggart M. | en |
dc.contributor.author | Boškov, Novak | en |
dc.contributor.author | Turk-Sekulić, Maja | en |
dc.date.accessioned | 2019-09-23T10:04:56Z | - |
dc.date.available | 2019-09-23T10:04:56Z | - |
dc.date.issued | 2019-07-01 | en |
dc.identifier.issn | 219797 | en |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/196 | - |
dc.description.abstract | © 2019 Functionalised biochar (WpOH) was prepared from wild plum kernels using simultaneous pyrolysis and microwave potassium hydroxide (KOH) functionalisation. This was then applied to the removal (from water) of an ionisable pharmaceutical - naproxen (NPX). Characterization of the WpOH was carried out using pH pzc , SEM/EDX, BET, FTIR, XRD, and the principle adsorption mechanisms were thoroughly studied. A pseudo-second order kinetic model best described the reaction kinetic behaviour, and the Langmuir isotherm provided the best fit to the results. The maximum adsorptive interaction (73.14 mg/g) occurred between pH 5 and 7 through electrostatic attraction (the main interaction mechanism) between the negatively charged NPX and the positively charged WpOH functional groups. In addition, hydrogen-bonding and electron-donor-acceptor (EDA) interactions were important. In a competitive study, using NPX and carbamazepine (a basic/amphoteric drug), the different nature/structure of the two compounds resulted in slight competitive adsorption. The results demonstrate the potential for wild plum kernel biochar to be used in the efficient removal of emerging contaminants such as pharmaceuticals from water. | en |
dc.relation.ispartof | Journal of Colloid and Interface Science | en |
dc.title | Ionisable emerging pharmaceutical adsorption onto microwave functionalised biochar derived from novel lignocellulosic waste biomass | en |
dc.type | Journal/Magazine Article | en |
dc.identifier.doi | 10.1016/j.jcis.2019.04.011 | en |
dc.identifier.pmid | 547 | en |
dc.identifier.scopus | 2-s2.0-85063954080 | en |
dc.identifier.url | https://api.elsevier.com/content/abstract/scopus_id/85063954080 | en |
dc.relation.lastpage | 360 | en |
dc.relation.firstpage | 350 | en |
dc.relation.volume | 547 | en |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
crisitem.author.dept | Fakultet tehničkih nauka, Departman za računarstvo i automatiku | - |
crisitem.author.dept | Fakultet tehničkih nauka, Departman za inženjerstvo zaštite životne sredine i zaštite na radu | - |
crisitem.author.parentorg | Fakultet tehničkih nauka | - |
crisitem.author.parentorg | Fakultet tehničkih nauka | - |
Appears in Collections: | FTN Publikacije/Publications |
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