2023
DOI: 10.1007/s11356-023-26048-8
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The production of activated biochar using Calophyllum inophyllum waste biomass and use as an adsorbent for removal of diuron from the water in batch and fixed bed column

Abstract: The Calophyllum inophyllum species annually produces a large volume of cylindrical fruits, which accumulate on the soil because they do not have nutritional value. This study sought to enable the use of this biomass by producing activated biochar with zinc chloride as an activating agent for further application as an adsorbent in batch and fixed bed columns. Different methodologies were used to characterize the precursor and the pyrolyzed material. Morphological changes were observed with the emergence of new … Show more

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Cited by 18 publications
(3 citation statements)
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“…In these situations, after adsorption, desorption is necessary, as metal recovery occurs (Giese, 2020). In this stage, the metal ions present on the surface are removed, where a selective eluent for biomass is recommended, non-toxic and low-cost, providing intact binding capacity to the pollutant (Vieira et al, 2022;Franco, Georgin, Ramos, Netto, Ojeda et al, 2023;Narayanan et al, 2023).…”
Section: Adsorption and Desorptionmentioning
confidence: 99%
“…In these situations, after adsorption, desorption is necessary, as metal recovery occurs (Giese, 2020). In this stage, the metal ions present on the surface are removed, where a selective eluent for biomass is recommended, non-toxic and low-cost, providing intact binding capacity to the pollutant (Vieira et al, 2022;Franco, Georgin, Ramos, Netto, Ojeda et al, 2023;Narayanan et al, 2023).…”
Section: Adsorption and Desorptionmentioning
confidence: 99%
“…Various methods are employed for the decontamination of lead from water resources, but adsorption processes stand out for their efficiency and versatility. Adsorption involves the attachment of lead ions to the surface of a solid adsorbent material, such as activated carbon or ion-exchange resins [7,8]. This method offers several advantages, including high removal efficiency, ease of operation, and adaptability to different water sources.…”
Section: Introductionmentioning
confidence: 99%
“…Adsorption is a popular method for eliminating contaminants from water and wastewater due to its effectiveness and low cost [ 21 , 22 , 23 , 24 ]. Adsorption has the advantage of being able to use new adsorbents produced from plant leftovers [ 25 , 26 ]. Plant leftovers, such as those produced by agricultural activities or plant-based industries, can be used to produce activated carbon at a cheap cost and in a sustainable manner [ 27 ].…”
Section: Introductionmentioning
confidence: 99%