Humic Acids Derived from Lignocellulosic Biomass: Characterization and Utilizing for Environmental Applications

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dc.authorid0000-0002-4785-5917
dc.contributor.authorMeryemoglu, Bahar
dc.contributor.authorOzsel, Burcak Kaya
dc.date.accessioned2026-02-12T21:05:29Z
dc.date.available2026-02-12T21:05:29Z
dc.date.issued2022
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractThe goal of this research is to evaluate waste lignocellulosic materials for the production humic acid (HA) as a natural, low-cost, and effective adsorbent for heavy metals (Ni, Cr, and Cu) removal from aqueous medium. The fourier transform infrared (FTIR) spectroscopy, fluoresence spectroscopy, LC-ESI-TOF/MS, and stable carbon isotopes analysis were applied to compare the chemical structure of humic acids obtained from wheat straw (C3) and corn straw (C4). The adsorption efficiency of humic acids obtained from different lignocellulosic sources was investigated and compared to the commercial HA. The adsorption efficiency for Cu ions was almost 70% and the metal adsorption capacity of corn-HA is remarkably higher than commercial HA. Ni ions exhibited the lowest adsorption percentage for which the removal reached 21.0% with corn-HA. This work showed that lignocellulosic-derived humic acids are suitable adsorbent for heavy metals and can be used for cleaning of waters or other systems with low concentrations of metal ions.
dc.identifier.doi10.1007/s11270-022-05866-5
dc.identifier.issn0049-6979
dc.identifier.issn1573-2932
dc.identifier.issue10
dc.identifier.scopus2-s2.0-85138746966
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s11270-022-05866-5
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6979
dc.identifier.volume233
dc.identifier.wosWOS:000857894000001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Int Publ Ag
dc.relation.ispartofWater Air and Soil Pollution
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260212
dc.subjectLignocellulosics
dc.subjectHumic acid
dc.subjectCarbon isotope analysis
dc.subjectHeavy metals
dc.titleHumic Acids Derived from Lignocellulosic Biomass: Characterization and Utilizing for Environmental Applications
dc.typeArticle

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