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Removal of hexavalent chromium using durian in the form of rind, cellulose, and activated carbon: Comparison on adsorption performance and economic evaluation

Sulistiyo Chemical Engineering Department, Faculty of Engineering, Widya Mandala Surabaya Catholic University, East Java, Surabaya, 60114, Indonesia|
Shella Permatasari (55701829300) Shenzhen Research Institute of City University of Hong Kong, Shenzhen, 518057, China| Phuong Lan (55347248200); Santoso School of Energy and Environment, Department of Materials Science and Engineering, City University of Hong Kong, Kowloon Tong, Hong Kong| Hsien Yi (55832032600); Tran-Nguyen Department of Chemistry, National Taiwan University of Science and Technology, Taipei, 10607, Taiwan| Alchris Woo (55954049900); Hsu Center for Sustainable Resource Science, RIKEN, Yokohama, Japan| Artik Elisa (37027954600); Go Department of Medical Research, China Medical University Hospital, North Dist., Taichung City, 404333, Taiwan| Suryadi (10039423500); Angkawijaya Department of Food Science and Biotechnology, National Chung Hsing University, South Dist., Taichung City, 40227, Taiwan| Chang-Wei (57937759800); Ismadji Collaborative Research Center for Zero Waste and Sustainability, Jl. Kalijudan 37, East Java, Surabaya, 60114, Indonesia| Maria (37162390000); Hsieh Department of Optometry, Asia University, 500, Lioufeng Road, Wufeng, Taichung, 41354, Taiwan| Henoch Jaya (57957881000); Yuliana Department of Medical Research, China Medical University Hospital, Taichung, 40402, Taiwan| Kuan-Chen (30467597200); Su'andi Institute of Biotechnology, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan| Carlos David (57958334400); Cheng Institute of Food Science and Technology, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei, 10617, Taiwan|

Journal of Cleaner Production Số , năm 2022 (Tập 380, trang -)

ISSN: 9596526

ISSN: 9596526

DOI: 10.1016/j.jclepro.2022.135010

Tài liệu thuộc danh mục:

Article

English

Từ khóa: Activated Carbon; Carbonization; Cellulose; Chemical Analysis; Chromium Compounds; Activated carbon; Carbonization; Cellulose; Chemical analysis; Chromium; Chromium compounds; Cost benefit analysis; Delignification; Heavy metals; Life cycle; Potassium hydroxide; Adsorption performance; Agro-industrial wastes; Durian rind; Economics evaluations; Hexavalent chromium; Life cycle costs analysis; Performances evaluation; Sustainable waste; Upcycling approach; Zero waste; Adsorption
Tóm tắt tiếng anh
Durian rind (DR) is one of the lignocellulose-containing agro-industrial wastes abundant in many South Asian counties. Contributing toward a sustainable and zero waste future, DR was utilized as raw material for cellulose and activated carbon production. A chemical delignification method was adopted to valorize DR into cellulose, while carbonization and subsequent KOH activation steps were used to convert the DR into activated carbon. The resulting materials exhibited high adsorption capacity toward Cr6+ (154.2 and 223.3 mg/g for cellulose and activated carbon, respectively). The activated carbon derived from DR exhibited a faster adsorption rate of Cr6+ compared to cellulose and raw DR. The adsorption of Cr6+ by DR-derived adsorbents exhibited a monolayer tendency, with isotherm and kinetics data following the Khan and pseudo-second-order models. The total production cost of converting DR into cellulose and activated carbon was evaluated using life-cycle cost analysis (LCCA). Compared to the cellulose production, DR to activated carbon conversion requires up to 6-fold higher cost for energy. Based on the economic analysis, ∼US$ 2.9 and US$ 4.2 were needed to convert 1 kg DR into cellulose and activated carbon, respectively. © 2022 Elsevier Ltd

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