A Zero-Cost Adsorbing Hydroxyapatite-Based Material from Amazon Fishery Waste for Water Remediation and Nutrient Release for Agriculture.

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dc.contributorCARMEN GREICE RENDA, FEDERAL UNIVERSITY OF SÃO CARLOS
dc.contributorTHAMARA MACHADO DE OLIVEIRA RUELLAS, FEDERAL UNIVERSITY OF SÃO CARLOS
dc.contributorJOÃO OTÁVIO DONIZETTE MALAFATTI, UNIVERSIDADE FEDERAL DE SÃO CARLOS
dc.contributorCARLA SUELLEM SOUSA ARAÚJO, UNIVERSIDADE DO ESTADO DO PARÁ - UEPA
dc.contributorGABRIELA LEITE DA SILVA, FEDERAL UNIVERSITY OF SÃO CARLOS
dc.contributorBRUNO APOLO MIRANDA FIGUEIRA, FEDERAL UNIVERSITY OF PARÁ WEST (UFOPA)
dc.contributorSIMONE QUARANTA, UNIVERSITÀ DEGLI STUDI DI ROMA LA SAPIENZA
dc.contributorELAINE CRISTINA PARIS, CNPDIA.
dc.creatorRENDA, C. G.
dc.creatorRUELLAS, T. M. O.
dc.creatorMALAFATTI, J. O. D.
dc.creatorARAÚJO, C. S. S.
dc.creatorSILVA, G. L. da
dc.creatorFIGUEIRA, B. A. M.
dc.creatorQuaranta, S
dc.creatorPARIS, E. C.
dc.date2024-01-15T10:40:35Z
dc.date2024-01-15T10:40:35Z
dc.date2023-01-09
dc.date2023
dc.date.accessioned2026-07-07T04:29:13Z
dc.descriptionThis paper puts forward the use of “low-cost/low-end” hydroxyapatite-based adsorbing materials prepared from Tambaqui fish cleaning residues (i.e., bones) by grinding and/or thermal annealing. The nature of raw materials and treatments practically resulted in a “zero-cost” adsorbent for atrazine pesticide and Co2+ ion remediation in an aqueous solution. Despite the distinctive character of the two contaminants, all adsorptions were found to follow pseudo-second order kinetics and Freundlich isotherm models. Pristine hydroxyapatite proved to be more effective in adsorbing atrazine at low concentrations due to interactions with collagen residues. Conversely, heat-treated materials demonstrated better adsorption performances for cobalt due to the removal of organic residues hindering access to the surface. On the other hand, lower adsorption affinities resulted into a faster and more efficient Co2+ release into water. The different behavior in terms of phosphate and cobalt release shown by the three hydroxyapatite-based absorbents can be exploited for differential liberation of targeted nutrients, with high seed germination rates. Considering circular economic principles, waste-derived hydroxyapatites may be potentially attractive for removing ionic species, minimizing water pollution stemming from heavy industry, and for their subsequent targeted release to edible plants, enhancing agricultural availability of mineral nutrients for soil fertilization.
dc.format60 p.
dc.identifierPhyschem, v. 3, 2023.
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1150779
dc.identifierhttps://doi.org/10.3390/ physchem3010004
dc.identifier.urihttp://hdl.handle.net/123456789/462962
dc.languageeng
dc.rightsopenAccess
dc.subjectWater remediation
dc.subjectAmazon region
dc.subjectFish cleaning waste
dc.subjectCircular economy
dc.titleA Zero-Cost Adsorbing Hydroxyapatite-Based Material from Amazon Fishery Waste for Water Remediation and Nutrient Release for Agriculture.
dc.typeArtigo de periódico

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