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A green metal–organic framework to monitor water contaminants
The CIM-80 material (aluminum(iii)-mesaconate) has been synthetized in high yield through a novel green procedure involving water and urea as co-reactants. The CIM-80 material exhibits good thermal stability with a working range from RT to 350 °C with a small contraction upon desolvation. Moreover,...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085605/ https://www.ncbi.nlm.nih.gov/pubmed/35548237 http://dx.doi.org/10.1039/c8ra05862h |
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author | Rocío-Bautista, Priscilla Pino, Verónica Ayala, Juan H. Ruiz-Pérez, Catalina Vallcorba, Oriol Afonso, Ana M. Pasán, Jorge |
author_facet | Rocío-Bautista, Priscilla Pino, Verónica Ayala, Juan H. Ruiz-Pérez, Catalina Vallcorba, Oriol Afonso, Ana M. Pasán, Jorge |
author_sort | Rocío-Bautista, Priscilla |
collection | PubMed |
description | The CIM-80 material (aluminum(iii)-mesaconate) has been synthetized in high yield through a novel green procedure involving water and urea as co-reactants. The CIM-80 material exhibits good thermal stability with a working range from RT to 350 °C with a small contraction upon desolvation. Moreover, this material is stable in water at different pH values (1–10) for at least one week, and shows a LC(50) value higher than 2 mg mL(−1). The new material has been tested in a microextraction methodology for the monitoring of up to 22 water pollutants while presenting little environmental impact: only 20 mg of CIM-80 and 500 μL of acetonitrile are needed per analysis. The analytical performance of the CIM-80 in the microextraction strategy is similar to or even better for several pollutants than that of MIL-53(Al). The average extraction efficiencies range from ∼20% for heavy polycyclic aromatic hydrocarbons to ∼70–100% for the lighter ones. In the case of the emerging contaminants, the average extraction efficiency can reach values up to 70% for triclosan and carbamazepine. |
format | Online Article Text |
id | pubmed-9085605 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90856052022-05-10 A green metal–organic framework to monitor water contaminants Rocío-Bautista, Priscilla Pino, Verónica Ayala, Juan H. Ruiz-Pérez, Catalina Vallcorba, Oriol Afonso, Ana M. Pasán, Jorge RSC Adv Chemistry The CIM-80 material (aluminum(iii)-mesaconate) has been synthetized in high yield through a novel green procedure involving water and urea as co-reactants. The CIM-80 material exhibits good thermal stability with a working range from RT to 350 °C with a small contraction upon desolvation. Moreover, this material is stable in water at different pH values (1–10) for at least one week, and shows a LC(50) value higher than 2 mg mL(−1). The new material has been tested in a microextraction methodology for the monitoring of up to 22 water pollutants while presenting little environmental impact: only 20 mg of CIM-80 and 500 μL of acetonitrile are needed per analysis. The analytical performance of the CIM-80 in the microextraction strategy is similar to or even better for several pollutants than that of MIL-53(Al). The average extraction efficiencies range from ∼20% for heavy polycyclic aromatic hydrocarbons to ∼70–100% for the lighter ones. In the case of the emerging contaminants, the average extraction efficiency can reach values up to 70% for triclosan and carbamazepine. The Royal Society of Chemistry 2018-09-05 /pmc/articles/PMC9085605/ /pubmed/35548237 http://dx.doi.org/10.1039/c8ra05862h Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Rocío-Bautista, Priscilla Pino, Verónica Ayala, Juan H. Ruiz-Pérez, Catalina Vallcorba, Oriol Afonso, Ana M. Pasán, Jorge A green metal–organic framework to monitor water contaminants |
title | A green metal–organic framework to monitor water contaminants |
title_full | A green metal–organic framework to monitor water contaminants |
title_fullStr | A green metal–organic framework to monitor water contaminants |
title_full_unstemmed | A green metal–organic framework to monitor water contaminants |
title_short | A green metal–organic framework to monitor water contaminants |
title_sort | green metal–organic framework to monitor water contaminants |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9085605/ https://www.ncbi.nlm.nih.gov/pubmed/35548237 http://dx.doi.org/10.1039/c8ra05862h |
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