Browsing by Author "Barriada, José Luis"
Now showing items 1-15 of 15
-
A Systematic Analysis and Review of the Fundamental Acid-Base Properties of Biosorbents
Lodeiro, Pablo; Martínez-Cabanas, María; Herrero, Roberto; Barriada, José Luis; Vilariño, Teresa; Rodríguez-Barro, Pilar; Sastre de Vicente, Manuel (Springer, 2018)[Abstract] A broad variety of materials of biological origin have been successfully used in recent decades for the removal of pollutants from solution. These biosorbents present a range of natural polymers that play a key ... -
Antioxidant Capacity Assessment of Plant Extracts for Green Synthesis of Nanoparticles
Martínez-Cabanas, María; López García, Marta; Rodríguez-Barro, Pilar; Vilariño, Teresa; Lodeiro, Pablo; Herrero, Roberto; Barriada, José Luis; Sastre de Vicente, Manuel (MDPI, 2021-06-25)[Abstract] In this work, water extracts from different bio-based products of plant origin were studied to evaluate their antioxidant capacity and their potential to form metal nanoparticles from aqueous solutions. Two ... -
Biosorption of Cadmium by Biomass of Brown Marine Macroalgae
Lodeiro, Pablo; Cordero Pérez, Bruno; Barriada, José Luis; Herrero, Roberto; Sastre de Vicente, Manuel (2005-11-07)[Abstrac] Five different brown seaweeds, Bifurcaria bifurcata, Saccorhiza polyschides, Ascophyllum nodosum, Laminaria ochroleuca and Pelvetia caniculata were studied for their ability to remove cadmium from aqueous solution. ... -
Biosorption of Cadmium by the Protonated Macroalga Sargasssum Muticum: Binding Analysis With a Non-Ideal, Competitive and Thermodynamically Consistent Adsorption (NICCA) Model
Lodeiro, Pablo; Rey-Castro, Carlos; Barriada, José Luis; Sastre de Vicente, Manuel; Herrero, Roberto (Elsevier, 2005)[Abstract] Protonated biomass of the seaweed Sargassum muticum was investigated for its ability to remove cadmium(II) from aqueous solutions. In this work, a non-ideal, semi-empirical, thermodynamically consistent (NICCA) ... -
Determination of biosorption mechanism in biomass of agave, using spectroscopic and microscopic techniques for the purification of contaminated water
Hernández-Botello, M. T.; Barriada, José Luis; Sastre de Vicente, Manuel; Mendoza-Pérez, Jorge Alberto; Chanona-Pérez, Jorge; López-Cortez, M. S.; Téllez-Medina, D. I. (Universidad Autónoma Metropolitana, 2019-06-14)[Abstract] Lead (Pb2+) and copper (Cu2+) are polluting metals due to their toxicity; however, the extraction of these metals is essential for economic development, so it is important to look for efficient and low-cost ... -
Equilibrio ácido-base de ácidos carboxílicos en medios salinos concentrados
Barriada, José Luis (2000)[Resumen] Se ha utilizado la técnica potenciométrica con electrodos de vidrio en el proceso de determinación de constantes estequiométricas de equilibrio para seis ácidos carboxílicos diferentes: benzoico, ... -
Green Development of Iron Doped Silica Gel Materials for Chromium Decontamination
Gómez-Carnota, David; Barriada, José Luis; Herrero, Roberto (Elsevier, 2022)[Abstract] New hybrid polymeric materials were prepared by the polymerisation of sodium silicate, water, and hydrochloric acid, with the subsequent addition of iron. After the treatment with a natural reducing biomass ... -
Sustainable Low-Cost Phosphorus Recovery Using Nanostructured Materials with Reusability Potential
Gómez-Carnota, David; Barriada, José Luis; Rodríguez-Barro, Pilar; Sastre de Vicente, Manuel; Herrero, Roberto (MDPI, 2023-03-24)[Abstract] A new low-cost material with a polymeric base formed from sodium silicate was developed. The material presents a nanostructured, highly rich iron surface with a large phosphorus retention capacity and potential ... -
The marine macroalga Cystoseira baccata as biosorbent for cadmium(II) and lead(II) removal: kinetic and equilibrium studies
Lodeiro, Pablo; Barriada, José Luis; Herrero, Roberto; Sastre de Vicente, Manuel (2005)[Abstract] This work reports kinetic and equilibrium studies of cadmium(II) and lead(II) adsorption by the brown seaweed Cystoseira baccata. Kinetic experiments demonstrated rapid metal uptake. Kinetic data were satisfactorily ... -
The Proton Binding Properties of Biosorbents
Lodeiro, Pablo; Martínez-Cabanas, María; Herrero, Roberto; Barriada, José Luis; Vilariño, Teresa; Rodríguez-Barro, Pilar; Sastre de Vicente, Manuel (Springer, 2019-04-15)[Abstract] A broad variety of materials of biological origin have been successfully used in recent decades for the removal of pollutants from waters. These biosorbents include natural polymers that play a key role for ... -
The role of ligand to metal charge-transfer states on the luminescence of Europium complexes with 18-membered macrocyclic ligands
Nonat, Aline; Esteban-Gómez, David; Valencia, Laura; Pérez-Lourido, Paulo; Barriada, José Luis; Charbonnière, Loïc J.; Platas-Iglesias, Carlos (Royal Society of Chemistry, 2019-02-27)[Abstract] We report a detailed study of the photophysical properties of EuIII and TbIII complexes with two ligands based on a 3,6,10,13-tetraaza-1,8(2,6)-dipyridinacyclotetradecaphane platform containing either four ... -
The salting coefficient and size of alkylamines in saline media at different temperatures: estimation from Pitzer equations and the mean spherical approximation
Taboada Pan, Carlos.; Brandariz, Isabel; Barriada, José Luis; Vilariño, Teresa; Sastre de Vicente, Manuel (Elsevier, 2001-04)The renewed theoretical interest in the proton transfer associated to the amino group together with the scarcity of acid-base studies of amines in moderate to concentrated saline media focussed our attention on the study ... -
Thinking Outside the Blue Box: From Molecular to Supramolecular PH-Responsiveness
Blanco-Gómez, Arturo; Neira, Iago; Barriada, José Luis; Melle-Franco, Manuel; Peinador, Carlos; García, Marcos D. (Royal Society of Chemistry, 2019-10-23)[Abstract] We present herein the development of a new polycationic cyclophane: the “red box”, second in a series of hydrazone-based analogues of the well-known organic receptor cyclobis(paraquat-p-phenylene)cyclophane ... -
Towards the Development of Sustainable Hybrid Materials to Achieve High Cr(VI) Removals in a One-Pot Process
Gómez-Carnota, David; Barriada, José Luis; Herrero, Roberto (MDPI, 2022-11-09)[Abstract] Rising manufacturing costs resulting from the current global situation make it necessary to economize at all stages of production, including waste management. Cost-effective materials that reduce the release of ... -
Utilization of Seaweed Waste: Biosorption of Toxic Compounds Onto Invasive Seaweed and Seaweed Wastes
Sastre de Vicente, Manuel; Rodríguez-Barro, Pilar; Herrero, Roberto; Vilariño, Teresa; Lodeiro, Pablo; Barriada, José Luis (Elsevier, 2020)[Abstract] The concept of biosorption results from the “passive” (nonmetabolic) interaction of a chemical species with a particle of a biological material. This interaction can be practically exploited, for example, for ...
