In situ synthesis of MIL-125 on cinnamon stick and improved via carboxymethyl cellulose: A sustainable approach for super-high crystal violet adsorption
Yazarlar (3)
Öğr. Gör. Batuhan Yardimci Zonguldak Bulent Ecevit University, Türkiye
Prof. Dr. Pelin BARAN Yalova Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Journal of Colloid and Interface Science (Q1)
Dergi ISSN 0021-9797
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 09-2024
Kabul Tarihi – Yayınlanma Tarihi 01-01-2025
Cilt / Sayı / Sayfa 678 / 1 / 366–377 DOI 10.1016/j.jcis.2024.09.035
Makale Linki https://doi.org/10.1016/j.jcis.2024.09.035
UAK Araştırma Alanları
Ayırma İşlemleri
Özet
In the current study, a biowaste cinnamon stick (CS) was used as an adsorbent and modified via in-situ techniques with titanium-based metal organic framework (MIL-125@CS) and carboxymethyl cellulose (CMC/MIL-125@CS). The prepared samples were characterized by various techniques, then utilized for toxic crystal violet (CV) dye removal. CV adsorption was examined for the effects of adsorbent dosage, solution pH, contact time, initial concentration, temperature and anion/cation/natural organic material (NOM). CV removal rate remarkably decreased at low pHs due to the degradation of CV and wavelength shift in the strongly acidic region. The kinetic and isotherm results showed that CMC/MIL-125@CS reached equilibrium much faster (30 min) and much higher adsorption capacity (6750.58 mg/g) than CS and MIL-125@CS. Furthermore, the samples were efficiently regenerated and reusable over five cycles, demonstrating significant adsorption rates. Functional material design approaches yielded superior CV adsorption performance.
Anahtar Kelimeler
Adsorption | Carboxymethyl cellulose | Cinnamon stick | Crystal violet | MIL-125