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Removal of Azo Dyes from Water Using Natural Luffa cylindrica as a Non-Conventional Adsorbent
| dc.rights.license | http://creativecommons.org/licenses/by/4.0 - Atribución | es_MX |
| dc.contributor.author | MA. GUADALUPE ARANDA FIGUEROA | es_MX |
| dc.contributor.author | ALEXIS JOAVANY RODRIGUEZ SOLIS | es_MX |
| dc.contributor.author | DAVID OSVALDO SALINAS SANCHEZ | es_MX |
| dc.contributor.author | Dulce María Arias Ataide | es_MX |
| dc.contributor.author | ROSENBERG JAVIER ROMERO DOMINGUEZ | es_MX |
| dc.contributor.author | María Guadalupe Valladares Cisneros | es_MX |
| dc.coverage.spatial | MEX - México | es_MX |
| dc.date | 2024 | |
| dc.date.accessioned | 2024-05-20T19:48:08Z | |
| dc.date.available | 2024-05-20T19:48:08Z | |
| dc.identifier.issn | EISSN 1420-3049 | |
| dc.identifier.uri | http://riaa.uaem.mx/handle/20.500.12055/4574 | |
| dc.description | Reducing high concentrations of pollutants such as heavy metals, pesticides, drugs, and dyes from water is an emerging necessity. We evaluated the use of Luffa cylindrica (Lc) as a natural non-conventional adsorbent to remove azo dye mixture (ADM) from water. The capacity of Lc at three different doses (2.5, 5.0, and 10.0 g/L) was evaluated using three concentrations of azo dyes (0.125, 0.250, and 0.500 g/L). The removal percent (R%), maximum adsorption capacity (Qm), isotherm and kinetics adsorption models, and pH influence were evaluated, and Fourier-transform infrared spectroscopy and scanning electron microscopy were performed. The maximum R% was 70.8% for 10.0 g L−1 Lc and 0.125 g L−1 ADM. The Qm of Lc was 161.29 mg g−1. Adsorption by Lc obeys a Langmuir isotherm and occurs through the pseudo-second-order kinetic model. Statistical analysis showed that the adsorbent dose, the azo dye concentration, and contact time significantly influenced R% and the adsorption capacity. These findings indicate that Lc could be used as a natural non-conventional adsorbent to reduce ADM in water, and it has a potential application in the pretreatment of wastewaters. | es_MX |
| dc.format | pdf - Adobe PDF | es_MX |
| dc.language | eng - Inglés | es_MX |
| dc.publisher | MDPI Open Access Journals | es_MX |
| dc.relation.ispartof | Molecules | es_MX |
| dc.relation.ispartofseries | 9 | es_MX |
| dc.relation.haspart | 29 | es_MX |
| dc.relation.uri | https://www.mdpi.com/1420-3049/29/9/1954 | es_MX |
| dc.rights | openAccess - Acceso Abierto | es_MX |
| dc.subject | 2 - BIOLOGÍA Y QUÍMICA | es_MX |
| dc.subject.classification | Luffa cylindrica, unmodified fiber, non-conventional adsorbent, azo dyes, dye removal | es_MX |
| dc.subject.other | 23 - QUÍMICA | es_MX |
| dc.title | Removal of Azo Dyes from Water Using Natural Luffa cylindrica as a Non-Conventional Adsorbent | es_MX |
| dc.type | article - Artículo | es_MX |
| uaem.unidad | Facultad de Ciencias Químicas e Ingeniería - Facultad de Ciencias Químicas e Ingeniería | es_MX |
| uaem.unidad | Centro de Investigación en Biotecnología (CEIB) - Centro de Investigación en Biotecnología (CEIB) | es_MX |
| uaem.unidad | Centro de Investigación en Biodiviersidad y Conservación (CIByC) - Centro de Investigación en Biodiviersidad y Conservación (CIByC) | es_MX |
| uaem.unidad | Centro de Investigación en Ingeniería y Ciencias Aplicadas (CIICAp)- Instituto de Investigación en Ciencias Básicas y Aplicadas (IICBA) - Centro de Investigación en Ingeniería y Ciencias Aplicadas (CIICAp)- Instituto de Investigación en Ciencias Básicas y Aplicadas (IICBA) | es_MX |
| dc.type.publication | publishedVersion | es_MX |
| dc.audience | researchers - Investigadores | es_MX |
| dc.audience | students - Estudiantes | es_MX |
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