Publications by authors named "S Bejar"

Article Synopsis
  • A new biocomposite (FPPW-β-CD) was developed from potato peel waste, β-cyclodextrin, and green citric acid using a sustainable method and characterized through various analysis techniques.
  • The biocomposite effectively adsorbed pesticides like glyphosate and diuron from water, with adsorption capacity exceeding 2000 µg/g influenced by pH, temperature, and initial contaminant concentration.
  • The adsorption processes were spontaneous and favorable, showing that glyphosate adsorption involved physisorption while diuron involved chemisorption, indicating the biocomposite's potential as a green solution for pesticide removal from water.
View Article and Find Full Text PDF

Owing to their beneficial functional capabilities, essential oils were largely used. However, their low aqueous solubility, instability, and high volatility urged scientists to their encapsulation with cyclodextrins (CDs) to tackle their shortcomings. In this study, the co-precipitation method was used to prepare β-CD/Eucalyptus globulus essential oil (EGEO) inclusion complexes (ICs).

View Article and Find Full Text PDF

Using organic waste and residue streams to be turned into valuable and greener materials for various applications has proven an efficient and suitable strategy. In this work, two green materials (nanosponges and a polymer) were synthesized using potato peels and applied for the first time to adsorb and recover Neodymium (Nd) from aqueous solutions. The recovery of Nd that belongs to the rare earth elements has attracted important interest due to its/their importance in several industrial and technological applications.

View Article and Find Full Text PDF

Following the announcement of the retreat of troops from Afghanistan, the Spanish Government organised the so-called "Antigone Operation" for the evacuation of Afghan collaborators. The most relevant ministries were involved in the response. The Ministry of Health, through the Foreign Health Department, performed the health control on arrival.

View Article and Find Full Text PDF

Background: Omics approaches are widely applied in the field of biology for the discovery of potential CAZymes including whole genome sequencing. The aim of this study was to identify protein encoding genes including CAZymes in order to understand glycans-degrading machinery in the thermophilic Caldicoprobacter algeriensis TH7C1 strain.

Results: Caldicoprobacter algeriensis TH7C1 is a thermophilic anaerobic bacterium belonging to the Firmicutes phylum, which grows between the temperatures of 55 °C and 75 °C.

View Article and Find Full Text PDF