IDEAS home Printed from https://ideas.repec.org/a/gam/jresou/v12y2023i7p84-d1196083.html
   My bibliography  Save this article

Fluoride Removal from Aqueous Medium Using Biochar Produced from Coffee Ground

Author

Listed:
  • Hellem Victoria Ribeiro dos Santos

    (Post-Graduation Program in Environmental and Sanitary Engineering (PPGEAS), Federal University of Goiás, Goiânia 74000-000, Brazil
    Post-Graduation Program in Environmental Sciences (CIAMB), Federal University of Goiás, Goiânia 74000-000, Brazil)

  • Paulo Sérgio Scalize

    (Post-Graduation Program in Environmental and Sanitary Engineering (PPGEAS), Federal University of Goiás, Goiânia 74000-000, Brazil
    Post-Graduation Program in Environmental Sciences (CIAMB), Federal University of Goiás, Goiânia 74000-000, Brazil)

  • Francisco Javier Cuba Teran

    (Post-Graduation Program in Environmental and Sanitary Engineering (PPGEAS), Federal University of Goiás, Goiânia 74000-000, Brazil)

  • Renata Medici Frayne Cuba

    (Post-Graduation Program in Environmental and Sanitary Engineering (PPGEAS), Federal University of Goiás, Goiânia 74000-000, Brazil)

Abstract

Low concentrations of fluoride (F − ) in drinking water are beneficial for oral health, but the natural occurrence of high F − content has been reported in various groundwater sources, posing a continuous ingestion threat to humans. The utilization of biochar (BC) produced from residual biomass has emerged as a technically, economically, and environmentally sustainable alternative for fluoride removal through adsorption. Therefore, this study aimed to investigate the physicochemical characteristics of BC derived from coffee grounds and the influence of various factors on the adsorption process of F − in aqueous media, including pH, adsorbent dosage, contact time, temperature, and initial F − concentration. The BC exhibited a surface area of 12.94 m 2 ·g −1 and a pore volume of 0.0349 cm 3 ·g −1 . The adsorption process was strongly pH dependent, demonstrating a significant decline in performance as pH increased from 2.0 onwards. The majority of F − removal occurred within the first 5 min, reaching adsorption equilibrium after 1 h of testing, regardless of the initial F − concentration employed. The data fitting to the Webber–Morris model indicated a two-step adsorption process on BC, with the first step being external surface sorption and the second step being intra-articular diffusion. The process was determined to be endergonic, and the data satisfactorily matched both the Freundlich and Langmuir models, with a q m of 0.53 mg·L −1 (T = 55 °C), indicating the predominance of physisorption. The findings suggest the potential of coffee grounds for BC production; nevertheless, surface structure modifications are necessary to enhance F − affinity and subsequently improve adsorption capacity.

Suggested Citation

  • Hellem Victoria Ribeiro dos Santos & Paulo Sérgio Scalize & Francisco Javier Cuba Teran & Renata Medici Frayne Cuba, 2023. "Fluoride Removal from Aqueous Medium Using Biochar Produced from Coffee Ground," Resources, MDPI, vol. 12(7), pages 1-20, July.
    • Handle: RePEc:gam:jresou:v:12:y:2023:i:7:p:84-:d:1196083
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2079-9276/12/7/84/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2079-9276/12/7/84/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Lee, Kuan-Ting & Cheng, Ching-Lin & Lee, Da-Sheng & Chen, Wei-Hsin & Vo, Dai-Viet N. & Ding, Lu & Lam, Su Shiung, 2022. "Spent coffee grounds biochar from torrefaction as a potential adsorbent for spilled diesel oil recovery and as an alternative fuel," Energy, Elsevier, vol. 239(PE).
    2. Singh, Yengkhom Disco & Mahanta, Pinakeswar & Bora, Utpal, 2017. "Comprehensive characterization of lignocellulosic biomass through proximate, ultimate and compositional analysis for bioenergy production," Renewable Energy, Elsevier, vol. 103(C), pages 490-500.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Marisutti, Estela & Viegas, Bruno Marques & Rodrigues, Naira Poerner & Ayub, Marco Antônio Záchia & Rossi, Daniele Misturini, 2024. "Characterization and treatments in soybean hull for 2,3-Butanediol production using Klebsiella pneumoniae BLh-1 and Pantoea agglomerans BL1," Renewable Energy, Elsevier, vol. 224(C).
    2. Chapela, Sergio & Cid, Natalia & Porteiro, Jacobo & Míguez, José Luis, 2020. "Numerical transient modelling of the fouling phenomena and its influence on thermal performance in a low-scale biomass shell boiler," Renewable Energy, Elsevier, vol. 161(C), pages 309-318.
    3. Wang, Chen & Hu, Haowei & Zhang, Hao & Ji, Jie & Wang, Zhigang, 2022. "Experimental study of the horizontal subsurface flow trajectory and dynamic external radiation of flame spread over diesel," Energy, Elsevier, vol. 260(C).
    4. Sun Yong Park & Kwang Cheol Oh & Seok Jun Kim & La Hoon Cho & Young Kwang Jeon & DaeHyun Kim, 2023. "Development of a Biomass Component Prediction Model Based on Elemental and Proximate Analyses," Energies, MDPI, vol. 16(14), pages 1-17, July.
    5. Yusuf, Abdulfatah Abdu & Inambao, Freddie L., 2020. "Characterization of Ugandan biomass wastes as the potential candidates towards bioenergy production," Renewable and Sustainable Energy Reviews, Elsevier, vol. 117(C).
    6. Piñón-Muñiz, M.I. & Ramos-Sánchez, V.H. & Gutiérrez-Méndez, N. & Pérez-Vega, S.B. & Sacramento-Rivero, J.C. & Vargas-Consuelos, C.I. & Martinez, F.M. & Graeve, O.A. & Orozco-Mena, R.E. & Quintero-Ramo, 2023. "Potential use of Sotol bagasse (Dasylirion spp.) as a new biomass source for liquid biofuels production: Comprehensive characterization and ABE fermentation," Renewable Energy, Elsevier, vol. 212(C), pages 632-643.
    7. Rabbat, Christelle & Awad, Sary & Villot, Audrey & Rollet, Delphine & Andrès, Yves, 2022. "Sustainability of biomass-based insulation materials in buildings: Current status in France, end-of-life projections and energy recovery potentials," Renewable and Sustainable Energy Reviews, Elsevier, vol. 156(C).
    8. Chapela, S. & Porteiro, J. & Garabatos, M. & Patiño, D. & Gómez, M.A. & Míguez, J.L., 2019. "CFD study of fouling phenomena in small-scale biomass boilers: Experimental validation with two different boilers," Renewable Energy, Elsevier, vol. 140(C), pages 552-562.
    9. Halder, Pobitra & Kundu, Sazal & Patel, Savankumar & Setiawan, Adi & Atkin, Rob & Parthasarthy, Rajarathinam & Paz-Ferreiro, Jorge & Surapaneni, Aravind & Shah, Kalpit, 2019. "Progress on the pre-treatment of lignocellulosic biomass employing ionic liquids," Renewable and Sustainable Energy Reviews, Elsevier, vol. 105(C), pages 268-292.
    10. Anabel Fernandez & Daniela Zalazar-García & Carla Lorenzo-Doncel & Diego Mauricio Yepes Maya & Electo Eduardo Silva Lora & Rosa Rodriguez & Germán Mazza, 2024. "Kinetic Modeling of Co-Pyrogasification in Municipal Solid Waste (MSW) Management: Towards Sustainable Resource Recovery and Energy Generation," Sustainability, MDPI, vol. 16(10), pages 1-19, May.
    11. Olatunji, Obafemi O. & Akinlabi, Stephen & Madushele, Nkosinathi & Adedeji, Paul A., 2020. "Property-based biomass feedstock grading using k-Nearest Neighbour technique," Energy, Elsevier, vol. 190(C).
    12. Gianluca Cavalaglio & Franco Cotana & Andrea Nicolini & Valentina Coccia & Alessandro Petrozzi & Alessandro Formica & Alessandro Bertini, 2020. "Characterization of Various Biomass Feedstock Suitable for Small-Scale Energy Plants as Preliminary Activity of Biocheaper Project," Sustainability, MDPI, vol. 12(16), pages 1-10, August.
    13. Sahoo, Abhisek & Saini, Komal & Negi, Shweta & Kumar, Jitendra & Pant, Kamal K. & Bhaskar, Thallada, 2022. "Inspecting the bioenergy potential of noxious Vachellia nilotica weed via pyrolysis: Thermo-kinetic study, neural network modeling and response surface optimization," Renewable Energy, Elsevier, vol. 185(C), pages 386-402.
    14. Kongto, Pumin & Palamanit, Arkom & Chaiprapat, Sumate & Tippayawong, Nakorn & Khempila, Jarunee & Lam, Su Shiung & Hayat, Asif & Yuh Yek, Peter Nai, 2023. "Physicochemical changes and energy properties of torrefied rubberwood biomass produced by different scale moving bed reactors," Renewable Energy, Elsevier, vol. 219(P2).
    15. Zhang, Congyu & Chen, Wei-Hsin & Zhang, Ying & Ho, Shih-Hsin, 2023. "Influence of microorganisms on the variation of raw and oxidatively torrefied microalgal biomass properties," Energy, Elsevier, vol. 276(C).
    16. Ahmed, Ashfaq & Abu Bakar, Muhammad S. & Azad, Abul K. & Sukri, Rahayu S. & Mahlia, Teuku Meurah Indra, 2018. "Potential thermochemical conversion of bioenergy from Acacia species in Brunei Darussalam: A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 82(P3), pages 3060-3076.
    17. Zhang, Congyu & Zhan, Yong & Chen, Wei-Hsin & Ho, Shih-Hsin & Park, Young-Kwon & Culaba, Alvin B. & Zhang, Ying, 2024. "Correlations between different fuel property indicators and carbonization degree of oxidatively torrefied microalgal biomass," Energy, Elsevier, vol. 286(C).
    18. Vinícius P. Shibukawa & Lucas Ramos & Mónica M. Cruz-Santos & Carina A. Prado & Fanny M. Jofre & Gabriel L. de Arruda & Silvio S. da Silva & Solange I. Mussatto & Júlio C. dos Santos, 2023. "Impact of Product Diversification on the Economic Sustainability of Second-Generation Ethanol Biorefineries: A Critical Review," Energies, MDPI, vol. 16(17), pages 1-30, September.
    19. Hasan, Md. Yeasir & Monir, Minhaj Uddin & Ahmed, Mohammad Tofayal & Aziz, Azrina Abd & Shovon, Shaik Muntasir & Ahamed Akash, Faysal & Hossain Khan, Mohammad Forrukh & Faruque, Md. Jamal & Islam Rifat, 2022. "Sustainable energy sources in Bangladesh: A review on present and future prospect," Renewable and Sustainable Energy Reviews, Elsevier, vol. 155(C).
    20. Sara E. AbdElhafez & Tarek Taha & Ahmed E. Mansy & Eman El-Desouky & Mohamed A. Abu-Saied & Khloud Eltaher & Ali Hamdy & Gomaa El Fawal & Amr Gamal & Aly M. Hashim & Abdallah S. Elgharbawy & Mona M. A, 2022. "Experimental Optimization with the Emphasis on Techno-Economic Analysis of Production and Purification of High Value-Added Bioethanol from Sustainable Corn Stover," Energies, MDPI, vol. 15(17), pages 1-33, August.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jresou:v:12:y:2023:i:7:p:84-:d:1196083. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.