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Mostrando ítems 1-9 de 9
Artículo
An Overview of Analytical Methods to Determine Pharmaceutical Active Compounds in Aquatic Organisms
(MDPI, 2022-11)
There is increasing scientific evidence that some pharmaceuticals are present in the marine ecosystems at concentrations that may cause adverse effects on the organisms that inhabit them. At present, there is still very ...
Artículo
An Overview of Analytical Methods to Determine Pharmaceutical Active Compounds in Aquatic Organisms
(Multidisciplinary Digital Publishing Institute (MDPI), 2022)
There is increasing scientific evidence that some pharmaceuticals are present in the marine ecosystems at concentrations that may cause adverse effects on the organisms that inhabit them. At present, there is still very ...
Artículo
Chitosan tailor-made membranes as biopolymeric support for electromembrane extraction
(Elsevier B.V., 2019-07-01)
A chitosan membrane composed by 60% (w/w) chitosan and 40% (w/w) Aliquat®336 has been proposed as a new biopolymeric support for electromembrane extraction. The new support has been characterized by Scanning Electron ...
Artículo
Liquid Chromatography Quadrupole Time-of-flight Mass Spectrometry Determination of Six Pharmaceuticals in Vegetal Biota. Uptake Study in Lavandula Dentata
(Elsevier, 2018)
A procedure based on microwave assisted extraction for the determination of 6 pharmaceuticals in samples of Lavandula dentata, Salicornia ramosissima and Juncus sp. by liquid chromatography-quadrupole time of flight mass ...
Artículo
Determination of phosphorous oxoanions in pharmaceuticals using non- suppressed ion chromatography
(EDP Sciences, 1999)
The separation and quantitation of phosphorous oxoanions have been investigated by non-suppressed ion chromatogra- phy (IC) with conductometric detection using a modified gluconate-borate buffer as ...
Artículo
Pharmaceuticals and their main metabolites in treated sewage sludge and sludge-amended soil: Availability and sorption behaviour
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
This work evaluated the availability and sorption behaviour of four pharmaceuticals and eight of their metabolites in sewage sludge and sludge-amended soil. Digested sludge and compost were evaluated. The highest levels ...
Artículo
Occurrence of pharmaceuticals and their metabolites in sewage sludge and soil: A review on their distribution and environmental risk assessment
(Elsevier, 2021-06)
The recycling and recovery of organic matter and nutrients from sewage sludge for application in agricultural soils is gaining interest, while the presence of pharmaceutically active compounds (PhACs) in this matrix may ...
Artículo
Uptake Study in Juncus sp. and Salicornia Europaea of Six Pharmaceuticals by Liquid Chromatography Quadrupole Time-of-flight Mass Spectrometry
(Elsevier, 2021)
In this work, eight plants of Juncus sp. and ten of Salicornia europaea were used for an uptake assay of pharmaceuticals (flumequine, cirpofloxacin, enrofloxacin, carbamazepine, diclofenac and ibuprofen) by irrigation at ...
Artículo
Methionine-stevensite derived bionanocomposite: A green and efficient adsorbent for the removal of antibiotics
(Elsevier, 2024-05)
The persistent appearance of antibiotic residues in the aquatic ecosystem is considered an issue of great concern. This study examined the adsorptive efficiency of a novel bionanocomposite (L-methionine/stevensite, MET/ST) ...