Research at the University of Córdoba, published in Nature Energy, has led to the stabilisation of perovskite solar cells using guanidinium. 

Increasing concern regarding the exhaustion of traditional energy sources has triggered a race to find alternatives. The development of solar cells, which convert sunlight into electricity, is constantly advancing.

An UCO research group has proved that lignin could be used as an environmentally-sustainable, low-cost component in lithium batteries 

Wheat straw could be turned into a component for lithium batteries, according to a study by a University of Córdoba research group coordinated by Alejandro Rodríguez Pascual, a lecturer at the Department of Inorganic Chemistry and Chemical Engineering. The team has succeeded in replacing toxic lithium-battery components by lignins, natural substances found in plant cell walls, including in wheat straw. 

The process uses a microwave heating technique

Due to its environmental benefits, the production of biodiesel as an alternative to fossil fuels has expanded exponentially over the last few years. Glycerol is among the by-products of the manufacturing process; for every ton of biodiesel produced, the process generates 100 kg of glycerol. Unfortunately, however, glycerol has few direct uses, since it contains high levels of impurities.

 

A research group at the Department of Biochemistry and Molecular Biology, University of Córdoba, has studied the effects of rhodomyrtone on pneumococcal strains. 

The emergence of antibiotic resistance in some of the most common pathogenic bacteria affecting humans has become a healthcare problem worldwide. Due to natural selection, the mere use of antibiotics against a pathogenic bacterial species eventually prompts them to develop resistance to those antibiotics.

The platform, developed by a research group at the University of Córdoba Department of Analytical Chemistry, has been tested measuring laccase enzyme concentrations in various shampoo samples.

Enzymes are amongst the most widely-used biocatalysts, applicable – thanks to their broad range of properties – in a whole range of fields. There is thus a need for efficient enzyme detection methods.

Miércoles, 27 Septiembre 2017 11:14

‘Vortex’ beams for the manipulation of nanoparticles

Escrito por

A lecturer at the University of Córdoba has developed a new method, published in Physical Review Letters, to simplify the process and reduce the cost of manipulating nanometric materials
One millionth of a millimetre: this is the scale at which nanotechnology manipulates matter. Given its many applications, nanotechnology has already had a major impact on recent technological progress; yet its real potential is yet to be discovered, and few scientists doubt that it will lead mankind to a new industrial revolution. A few days ago, University of Córdoba physics lecturer Pedro Rodríguez García published a paper in Physical Review Letters, reporting on the development of a new mechanism which simplifies and reduces the cost of manipulating nanoparticles.

Página 4 de 5