Professor Ramón Barrio´s research team at the Department of Analytical Chemistry of the University of the Basque Country (UPV/EHU) has developed a series of new analytical methodologies in order to tackle the the problem of the persistence of certain commonly used pesticicides in ecosystems such as forests and agricultural land.
The characterisation of pesticicide residues in various matrixes and in kinetic studies on degradation as a function of meteorological parameters provided us with knowledge about the persistence and mobility of the chosen compounds. Also, optimised dosages and application systems were proposed in order to avoid unnecesary environmental risks and minimise their subsequent appearance in products aimed for human consumption.
The characterisation of these compounds involved working with chromatographic techniques (LC-MS, GC-MS) and voltampermetric ones (microsensors based on molecular imprint polymers), at times using the equipment of the Central Analysis Service of the UPV/EHU (www.ehu.es/inves/central_analisis.htm).
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An important step towards a completely new experimental access to quantum physics has been made at University of Konstanz. The team of scientists headed by...
Yersiniae cause severe intestinal infections. Studies using Yersinia pseudotuberculosis as a model organism aim to elucidate the infection mechanisms of these...
Researchers from the University of Hamburg in Germany, in collaboration with colleagues from the University of Aarhus in Denmark, have synthesized a new superconducting material by growing a few layers of an antiferromagnetic transition-metal chalcogenide on a bismuth-based topological insulator, both being non-superconducting materials.
While superconductivity and magnetism are generally believed to be mutually exclusive, surprisingly, in this new material, superconducting correlations...
Laser-driving of semimetals allows creating novel quasiparticle states within condensed matter systems and switching between different states on ultrafast time scales
Studying properties of fundamental particles in condensed matter systems is a promising approach to quantum field theory. Quasiparticles offer the opportunity...
Among the general public, solar thermal energy is currently associated with dark blue, rectangular collectors on building roofs. Technologies are needed for aesthetically high quality architecture which offer the architect more room for manoeuvre when it comes to low- and plus-energy buildings. With the “ArKol” project, researchers at Fraunhofer ISE together with partners are currently developing two façade collectors for solar thermal energy generation, which permit a high degree of design flexibility: a strip collector for opaque façade sections and a solar thermal blind for transparent sections. The current state of the two developments will be presented at the BAU 2017 trade fair.
As part of the “ArKol – development of architecturally highly integrated façade collectors with heat pipes” project, Fraunhofer ISE together with its partners...
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