Supercritical fluid technology-an eco-friendly approach for resource recovery from e-waste and plastic waste: A review

被引:59
|
作者
Preetam, Amrita [1 ,2 ]
Jadhao, Prashant Ram [2 ]
Naik, S. N. [1 ]
Pant, K. K. [2 ]
Kumar, Vivek [1 ]
机构
[1] IIT Delhi, Ctr Rural Dev & Technol, Delhi 110016, India
[2] IIT Delhi, Dept Chem Engn, Delhi 110016, India
关键词
E; -waste; Plastic waste; Metal recovery; Green approach; Material recovery; Green solvents; PRINTED-CIRCUIT BOARDS; FIBER-REINFORCED COMPOSITES; BROMINATED EPOXY-RESIN; LITHIUM-ION BATTERIES; CO2; EXTRACTION; ELECTRONIC WASTE; CARBON-DIOXIDE; WATER OXIDATION; POLYETHYLENE TEREPHTHALATE; REACTION-MECHANISMS;
D O I
10.1016/j.seppur.2022.122314
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Rapid technological development and modernization lead to increased production and consumption of electronic equipment as well as plastic commodities. This results in a large generation of electronic waste (e-waste) and plastic waste. The most severe problem associated with these wastes is their informal recycling and improper disposal, threatening the environment and human health. On the other hand, these wastes also provide an opportunity for the recovery of metals and the generation of valuable products. Supercritical fluid technology provides an attractive alternative for the sustainable management of e-waste and plastic waste, as well as resource recovery from these wastes. Therefore, the present review focuses on the applications and potential of supercritical fluid technology for resource recovery from these wastes. The review article presents a comprehensive discussion about the generation and composition of e-waste and plastic waste, the principle of supercritical fluid technology, and the application of various supercritical solvents such as CO2, water, and alcohol for resource recovery from e-waste and plastic waste. Finally, the economic aspect of supercritical fluid technology is also critically reviewed, and a comparative economic analysis with existing technologies is presented. Based on critical analysis, it is observed that supercritical fluid technology provides a viable route for the treatment of both e-waste and plastic waste. However, the pilot-scale studies are not reported, and there is a need to further explore the supercritical fluid technology to make a strong case for industrial application.
引用
收藏
页数:22
相关论文
共 50 条
  • [21] TRENDS IN THE USE AND RECOVERY OF ELECTRONIC WASTE AS AGGREGATES IN ECO-FRIENDLY CONCRETE
    Orjuela-Garzón W.A.
    Rincón-Moreno J.A.
    Méndez-Arteaga J.J.
    Journal of Solid Waste Technology and Management, 2021, 47 (03): : 513 - 528
  • [22] Eco-Friendly Electrowinning for Metals Recovery from Waste Electrical and Electronic Equipment (WEEE)
    Cesiulis, Henrikas
    Tsyntsaru, Natalia
    COATINGS, 2023, 13 (03)
  • [23] Resource Recovery and Material Characterization of Metals from Waste Li-ion Batteries by an Eco-Friendly Leaching Agent
    Mylarappa, M.
    Lakshmi, V. Venkata
    Mahesh, K. R. Vishnu
    Nagaswarupa, H. P.
    Prashantha, S. C.
    Kumara, K. N. Shravana
    Siddeswara, D. M. K.
    Raghavendra, N.
    MATERIALS TODAY-PROCEEDINGS, 2017, 4 (11) : 12215 - 12222
  • [24] Valorization of e-waste via supercritical water technology: An approach for obsolete mobile phones
    Botelho Meireles de Souza G.
    Bisinotto Pereira M.
    Clementino Mourão L.
    Gonçalves Alonso C.
    Jegatheesan V.
    Cardozo-Filho L.
    Chemosphere, 2023, 337
  • [25] Preparation of supercapacitor electrode materials from e-waste: eco-friendly Cu recovery from printed circuit board waste using reduced graphene oxide and upcycling to Cu/CuO@C
    Mathaiyan, Rajendran
    Nechikott, Aneesh Anand
    Babu, M. K. Sajith
    Nayak, Prasant Kumar
    Kancharla, Srinivasarao
    JOURNAL OF MATERIALS CHEMISTRY A, 2024, 12 (41) : 28107 - 28118
  • [26] Sustainability of metal recovery from E-waste
    Debnath, Biswajit
    Chowdhury, Ranjana
    Ghosh, Sadhan Kumar
    FRONTIERS OF ENVIRONMENTAL SCIENCE & ENGINEERING, 2018, 12 (06)
  • [27] Sustainability of metal recovery from E-waste
    Biswajit Debnath
    Ranjana Chowdhury
    Sadhan Kumar Ghosh
    Frontiers of Environmental Science & Engineering, 2018, 12
  • [28] Sustainable Development and Eco-friendly Waste Disposal Technology for the Local Community
    Kerdsuwan, Somrat
    Laohalidanond, Krongkaew
    Jangsawang, Woranuch
    2015 INTERNATIONAL CONFERENCE ON ALTERNATIVE ENERGY IN DEVELOPING COUNTRIES AND EMERGING ECONOMIES, 2015, 79 : 119 - 124
  • [29] Economic potential assessment of neodymium recovery from Malaysia e-waste resource
    Joseph, C. V.
    Yunus, M. Y. Mohd
    Ismail, N. A.
    Kanthasamy, R.
    MATERIALS TODAY-PROCEEDINGS, 2019, 17 : 707 - 716
  • [30] Occurrence and ecotoxicological impacts of polybrominated diphenyl ethers (PBDEs) in electronic waste (e-waste) in Africa: Options for sustainable and eco-friendly management strategies
    Okeke, Emmanuel Sunday
    Nwankwo, Chidiebele Emmanuel
    Ezeorba, Timothy Prince Chidike
    Iloh, Veronica Chisom
    Enochoghene, Adebisi Esther
    TOXICOLOGY, 2024, 506