Work

Adsorption of crystal violet dye by biochar made from coffee ground

Year: 2025
Type: article
Abstract: Biochar was prepared by anaerobic heating coffee ground at 800 oC for 3 hours. The prepared sample was used to adsorb crystal violet dye in an aqueous environment. The result showed that the biochar sample had good adsorption capacity for crystal violet dye, with the maximum adsorption capacity of 128.87 (mg/g). Thus, low-cost biochar prepared from coffee grounds has great potential to be used as an adsorbent material to remove crystal violet dye in an aqueous environment.
Authors: Le Hong Phuc, Nguyen Quan Hien, Bui Thi Hoa, Nguyen Ngoc Truc My, Thai Thi Kim Ngan, Bui Xuan Vuong
Language: English
Open Access status: green
OpenAlex ID: W7115165133
FWCI:
Cites:
Cited by:
Related to: