Converting lignocellulosic biomass into mesoporous carbons for the assessment of single adsorption equilibrium: the competing role of moisture and temperature on gaseous benzene adsorption
Yazarlar (1)
Doç. Dr. Kaan IŞINKARALAR Kastamonu Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Biomass Conversion and Biorefinery (Q2)
Dergi ISSN 2190-6815 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 04-2025
Cilt / Sayı / Sayfa 15 / 7 / 10075–10088 DOI 10.1007/s13399-024-05844-3
Makale Linki https://link.springer.com/article/10.1007/s13399-024-05844-3#citeas
Özet
For the present study, the activated carbon were obtained from Lotus corniculatus L. as waste biomass using carbonization at 700 °C and alkali potassium hydroxide (KOH) chemical activation technique. Single gaseous benzene (C6H6) adsorption (SGBA) experiments were performed to benchmark the efficiency of the L. corniculatus-derived activated carbons (LCACs), which were LCAC2 (609 m2 g−1, KOH 1:2 w/w), LCAC3 (742 m2 g−1, KOH 1:3 w/w), and LCAC4 (826 m2 g−1, KOH 1:4 w/w), respectively. Also, the physicochemical properties of LCACs were characterized by Fourier Transform Infrared Spectroscopy (FT-IR), thermogravimetric analysis (TGA), scanning electron microscopy (SEM), and proximate-elemental assessment. The isotherm models (Langmuir and Freundlich) of C6H6 demonstrate the complex adaptation results of LCAC4 at different relative humidity (RH) levels, and Freundlich isotherm is …
Anahtar Kelimeler
Adsorption mechanism | Biomass processing | Enhanced capture | Sustainable carbonaceous material | Toxic vapor