Category archives: Technology

Hydrogen gas as alternative fuel

Hydrogen gas as alternative fuel

ChemistryMaterialsTCCM

By TCCM

Author: Jelle Vekeman is a Ph.D. student (ITN-EJD-TCCM) at Universitat de València For a long time now, we have mainly been using fossil fuels to satisfy our increasing needs for energy. Resources, however, are limited and waste products destructive for the environment. As researchers and companies are exploring alternatives, hydrogen gas (H 2 ) seems […]

MI weekly selection #205

MI weekly selection #205

Humanities & Social SciencesScienceTechnology

By César Tomé

Technique adds color to electron microscope images Researchers at the University of California at San Diego have developed a technique that adds color to black-and-white electron microscope images. The scientists create a black-and-white base layer by adding a heavy metal to the specimen, then create another layer by adding a rare earth metal that clings […]

What is photodynamic therapy? Insights from computational chemistry

What is photodynamic therapy? Insights from computational chemistry

ChemistryMedicineTCCM

By TCCM

Author: Martina De Vetta is a Ph.D. student (ITN-EJD-TCCM) at Universidad Autónoma de Madrid The increasing number of types and subtypes of cancer and their incidence have triggered research to develop more selective alternative and less painful treatments compared to conventional therapies. Photodynamic therapy (PDT) is an innovative treatment against certain types of cancer and […]

Growing chiral graphene nanoribbons

Growing chiral graphene nanoribbons

ChemistryCondensed matterMaterials

By DIPC

Graphene nanoribbons (GNRs), are strips of graphene with ultra-thin width (<50 nm). Graphene ribbons were introduced as a theoretical model by Mitsutaka Fujita and coauthors to examine the edge and nanoscale size effect in graphene. GNRs are very interesting structures, partly due to their attractive electronic properties. Those properties vary dramatically with changes in the […]

A new source of X-ray fluorescence for art

A new source of X-ray fluorescence for art

ChemistryPhysics

By Invited Researcher

A lthough unfortunately it takes place in rare situations, the synergies between scientific and artistic disciplines offer a vast number of possible applications. The benefits are clear: on one hand artists, conservators and restorers profit from the detailed knowledge about matter and its natural transformation processes that Science provides, and on the other hand, scientists […]

Ruthenium nitrosyl complexes: a useful kind of molecular photoswitches

Ruthenium nitrosyl complexes: a useful kind of molecular photoswitches

ChemistryMaterialsTCCM

By TCCM

Author: Francesco Talotta is a Ph.D. student (ITN-EJD-TCCM) at Université Toulouse III A molecular switch consists in a molecular device able to change its physical or chemical properties (as its color for example) in a well definite way. In the best cases changing can be fully controlled, normally by an external chemical or physical factor […]