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
UAK Araştırma Alanları
Hava Kirliliği ve Kontrolü Çevre Kimyası İklim Değişikliği
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