Synthesis of aluminum hydroxide nanoparticles from the residue of aluminum anodization for application in polymer materials as antiflame agents
The reuse and recycling of industrial waste for the production of new materials can be a viable alternative to contribute to environment preservation. An industrial process known to generate an important amount of waste is the anodization in the aluminum industry. As such, this study aimed to reuse...
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| Format: | Article |
| Language: | English |
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Elsevier
2020-07-01
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| Series: | Journal of Materials Research and Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2238785420313788 |
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| author | Francielen Kuball Silva Rozineide A. Antunes Boca Santa Márcio Antônio Fiori Thiago Fernandes de Aquino Cíntia Soares Maria Ana Pignatel Marcon Martins Natan Padoin Humberto Gracher Riella |
| author_facet | Francielen Kuball Silva Rozineide A. Antunes Boca Santa Márcio Antônio Fiori Thiago Fernandes de Aquino Cíntia Soares Maria Ana Pignatel Marcon Martins Natan Padoin Humberto Gracher Riella |
| author_sort | Francielen Kuball Silva |
| collection | DOAJ |
| description | The reuse and recycling of industrial waste for the production of new materials can be a viable alternative to contribute to environment preservation. An industrial process known to generate an important amount of waste is the anodization in the aluminum industry. As such, this study aimed to reuse residues from anodization processes in the synthesis and application of aluminum nanoparticles. The synthesis of the nanoparticles was carried out through precipitation in an aqueous medium. The efficacy of the process was determined by studying the effects of the temperature and the concentration of the two reagents employed: sodium hydroxide and hydrochloric acid. The experimental conditions were evaluated from a 23 experimental design. The synthesized materials were analyzed using XRF, XRD, FTIR, TEM and TGA. The results confirmed that nanoparticles were successfully obtained from the anodization residue. The nanoparticles synthesized were employed as flame-retardant additives in polymeric materials and their properties showed a good performance for industrial application. Moreover, by this synthesis it was possible to obtain aluminum hydroxide nanoparticles that after heat treatment was changed to aluminum oxide, being in both cases, materials which have a wide variety of applications. |
| first_indexed | 2024-12-10T08:46:19Z |
| format | Article |
| id | doaj.art-6f2758193b4e428ebdf9ce20d95142c7 |
| institution | Directory Open Access Journal |
| issn | 2238-7854 |
| language | English |
| last_indexed | 2024-12-10T08:46:19Z |
| publishDate | 2020-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Journal of Materials Research and Technology |
| spelling | doaj.art-6f2758193b4e428ebdf9ce20d95142c72022-12-22T01:55:43ZengElsevierJournal of Materials Research and Technology2238-78542020-07-019489378952Synthesis of aluminum hydroxide nanoparticles from the residue of aluminum anodization for application in polymer materials as antiflame agentsFrancielen Kuball Silva0Rozineide A. Antunes Boca Santa1Márcio Antônio Fiori2Thiago Fernandes de Aquino3Cíntia Soares4Maria Ana Pignatel Marcon Martins5Natan Padoin6Humberto Gracher Riella7Laboratory of Materials and Scientific Computing (LabMAC), Department of Chemical and Food Engineering (EQA), Federal University of Santa Catarina (UFSC), Florianópolis/SC 88040-900, BrazilLaboratory of Materials and Scientific Computing (LabMAC), Department of Chemical and Food Engineering (EQA), Federal University of Santa Catarina (UFSC), Florianópolis/SC 88040-900, BrazilPost-Graduate Program in Environmental Science and Post-Graduation Program in Technology and Management of Innovation, Community University of the Chapecó Regions (UNOCHAPECÓ), Chapecó, SC, BrazilBeneficent Association of Santa Catarina Coal Mining Industry (SATC), Criciúma/SC, BrazilLaboratory of Materials and Scientific Computing (LabMAC), Department of Chemical and Food Engineering (EQA), Federal University of Santa Catarina (UFSC), Florianópolis/SC 88040-900, BrazilDepartment of Science and Technology and Exact Sciences, Chemical Engineering, University of the South of Santa Catarina – UNISUL, BrazilLaboratory of Materials and Scientific Computing (LabMAC), Department of Chemical and Food Engineering (EQA), Federal University of Santa Catarina (UFSC), Florianópolis/SC 88040-900, Brazil; Corresponding author.Laboratory of Materials and Scientific Computing (LabMAC), Department of Chemical and Food Engineering (EQA), Federal University of Santa Catarina (UFSC), Florianópolis/SC 88040-900, BrazilThe reuse and recycling of industrial waste for the production of new materials can be a viable alternative to contribute to environment preservation. An industrial process known to generate an important amount of waste is the anodization in the aluminum industry. As such, this study aimed to reuse residues from anodization processes in the synthesis and application of aluminum nanoparticles. The synthesis of the nanoparticles was carried out through precipitation in an aqueous medium. The efficacy of the process was determined by studying the effects of the temperature and the concentration of the two reagents employed: sodium hydroxide and hydrochloric acid. The experimental conditions were evaluated from a 23 experimental design. The synthesized materials were analyzed using XRF, XRD, FTIR, TEM and TGA. The results confirmed that nanoparticles were successfully obtained from the anodization residue. The nanoparticles synthesized were employed as flame-retardant additives in polymeric materials and their properties showed a good performance for industrial application. Moreover, by this synthesis it was possible to obtain aluminum hydroxide nanoparticles that after heat treatment was changed to aluminum oxide, being in both cases, materials which have a wide variety of applications.http://www.sciencedirect.com/science/article/pii/S2238785420313788Anodization residueAluminum nanoparticleFlame retardantPolyethylene |
| spellingShingle | Francielen Kuball Silva Rozineide A. Antunes Boca Santa Márcio Antônio Fiori Thiago Fernandes de Aquino Cíntia Soares Maria Ana Pignatel Marcon Martins Natan Padoin Humberto Gracher Riella Synthesis of aluminum hydroxide nanoparticles from the residue of aluminum anodization for application in polymer materials as antiflame agents Journal of Materials Research and Technology Anodization residue Aluminum nanoparticle Flame retardant Polyethylene |
| title | Synthesis of aluminum hydroxide nanoparticles from the residue of aluminum anodization for application in polymer materials as antiflame agents |
| title_full | Synthesis of aluminum hydroxide nanoparticles from the residue of aluminum anodization for application in polymer materials as antiflame agents |
| title_fullStr | Synthesis of aluminum hydroxide nanoparticles from the residue of aluminum anodization for application in polymer materials as antiflame agents |
| title_full_unstemmed | Synthesis of aluminum hydroxide nanoparticles from the residue of aluminum anodization for application in polymer materials as antiflame agents |
| title_short | Synthesis of aluminum hydroxide nanoparticles from the residue of aluminum anodization for application in polymer materials as antiflame agents |
| title_sort | synthesis of aluminum hydroxide nanoparticles from the residue of aluminum anodization for application in polymer materials as antiflame agents |
| topic | Anodization residue Aluminum nanoparticle Flame retardant Polyethylene |
| url | http://www.sciencedirect.com/science/article/pii/S2238785420313788 |
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