Eucalyptus wood waste biochar: a green solution for fluoranthene contamination in wastewater.
This study investigates the removal of fluoranthene (Flu) from vehicle-wash wastewater (VWW) using biochar (EWB) derived from eucalyptus wood waste. Analytical techniques such as surface area analysis (SAA), scanning electron microscopy (SEM), and fourier transform infrared spectroscopy (FT-IR) were...
| Publicado en: | International Journal of Environmental Health Research Vol. 35; no. 11; pp. 3309 - 3323 |
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| Autores principales: | , , , , , , , , , |
| Formato: | equations & formulas pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Nov2025
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=189081359&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 189081359 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09603123 57L jtl: International Journal of Environmental Health Research issn: 09603123 maglogo: Y pubinfo: dt: Nov2025 vid: 35 iid: 11 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 189081359 184262030 189081359 189081359 10.1080/09603123.2025.2483976 189081359 ppf: 3309 ppct: 14 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Eucalyptus wood waste biochar: a green solution for fluoranthene contamination in wastewater. aug: au: Ren, Yu Shuang Tynybekov, Bekzat Nurmahanova, Akmaral Ibragimov, Talgat Kurmanbay, Ussen Nazarbekova, Saltanat Kuatbayev, Askhat Sartayeva, Akmaral Ilyas, Muhammad Machado da Silva Acioly, Thiago affil: School of Economics and Management, Jilin Jianzhu University, Chang Chun, China sug: subj: Polycyclic Hydrocarbons, Aromatic Adverse Effects Water Pollution Prevention and Control Eucalyptus Charcoal Human Microscopy, Electron Spectrophotometry, Infrared Particle Size Adsorption Physics Descriptive Statistics Chi Square Test ab: This study investigates the removal of fluoranthene (Flu) from vehicle-wash wastewater (VWW) using biochar (EWB) derived from eucalyptus wood waste. Analytical techniques such as surface area analysis (SAA), scanning electron microscopy (SEM), and fourier transform infrared spectroscopy (FT-IR) were employed to characterize the EWB. Optimal conditions for Flu adsorption (98.80%) were determined as 40 ppm initial concentration, 60 minutes contact time, pH 5, 60°C, and 0.4 g adsorbent dosage. The adsorption process was evaluated using kinetic models and isotherms, showing that Flu adsorption onto EWB follows a pseudo-second order kinetic model. The Langmuir isotherm provided the best fit for the experimental data. Thermodynamic analysis revealed that the adsorption process is exothermic and spontaneous, as indicated by the values of entropy (ΔS°), Gibbs free energy (ΔG°), and enthalpy (ΔH°). A comparative analysis with commercial adsorbents demonstrated the high efficacy of EWB in removing Flu from industrial wastewater, achieving over 98% efficiency. pubtype: Academic Journal doctype: equations & formulas pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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