PHAM, Sy Nguyen, Thanh Luan NGUYEN, Tran Ha NGUYEN, Quoc Viet NGUYEN, Xuan Vinh LE, Thanh Duong CHUNG, Ngoc Bich NGUYEN, Huu Nghi NGUYEN, Vu Nguyen Hong HOA a Khuong Quoc Anh NGUYEN. Adsorption of orange G using activated carbon derived from common reed (Phragmites australis) in Mekong Delta, Vietnam. Desalination and Water Treatment. Elsevier Inc., 2024, roč. 317, January 2024, s. 1-8. ISSN 1944-3994. Dostupné z: https://dx.doi.org/10.1016/j.dwt.2024.100095.
Další formáty:   BibTeX LaTeX RIS
Základní údaje
Originální název Adsorption of orange G using activated carbon derived from common reed (Phragmites australis) in Mekong Delta, Vietnam
Autoři PHAM, Sy Nguyen, Thanh Luan NGUYEN, Tran Ha NGUYEN, Quoc Viet NGUYEN, Xuan Vinh LE, Thanh Duong CHUNG, Ngoc Bich NGUYEN, Huu Nghi NGUYEN, Vu Nguyen Hong HOA a Khuong Quoc Anh NGUYEN.
Vydání Desalination and Water Treatment, Elsevier Inc. 2024, 1944-3994.
Další údaje
Originální jazyk angličtina
Typ výsledku Článek v odborném periodiku
Obor 10302 Condensed matter physics
Stát vydavatele Spojené státy
Utajení není předmětem státního či obchodního tajemství
WWW URL
Impakt faktor Impact factor: 1.100 v roce 2022
Organizační jednotka Přírodovědecká fakulta
Doi http://dx.doi.org/10.1016/j.dwt.2024.100095
Klíčová slova anglicky Activated carbon; Adsorption; Agricultural waste biomass; K2CO3 activator; Orange G
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnila: Mgr. Marie Šípková, DiS., učo 437722. Změněno: 18. 4. 2024 12:50.
Anotace
Activated carbon (AC) fabrication using agricultural waste biomass has been considered economical and sustainable. In this study, common reed (Phragmites australis)-derived activated carbon (CRPa-AC) was prepared via two consecutive stages, including pyrolysis and activation using K2CO3 and employed as an absorbent for orange G (OG) removal. The CRPa-AC prepared at 1073 K and the K2CO3/char weigh ratio of 1.5 had the surface area = 549.7 m2/g and exhibited the removal efficiency of OG = 91.8%. The pseudo-second order kinetic and Langmuir isotherm models accurately described the adsorption of OG on the CRPa-AC. The maximum adsorption capacity of CRPa-AC (77.5 mg·g−1) surpassed that of other biomass-based AC previously published. Thermodynamic studies suggested that the OG adsorption on the CRPa-AC surface is endothermic. The good reusability of CRPa-AC after three regeneration cycles enabled its practical use in the OG removal. This study provided a typical example of converting waste into valuable material for wastewater treatment.
VytisknoutZobrazeno: 26. 8. 2024 04:30