New method for measuring luminescence lifetime offers breakthrough in scientific imaging

Ac­cel­er­at­ing the pace of dis­cov­ery in sci­ence and in­dustry

22-Oct-2024 - Re­search­ers at the Max Planck In­sti­tute for Mar­ine Mi­cro­bi­o­logy, Leib­niz-In­sti­tute for Baltic Sea Re­search and Uni­versity of Copen­ha­gen in­tro­duce an in­nov­at­ive ap­proach to im­age lu­min­es­cence life­times. This simple ap­proach uses read­ily-avail­able cost-ef­fect­ive ...

Green hydrogen: MXenes shows talent as catalyst for oxygen evolution

Catalysts based on MXenes are more stable and efficient than conventional catalysts: Investigations are now revealing the reasons for this

12-Sep-2024 - The MXene class of materials has many talents. An international team led by HZB chemist Michelle Browne has now demonstrated that MXenes, properly functionalised, are excellent catalysts for the oxygen evolution reaction in electrolytic water splitting. They are more stable and efficient than the ...

Implantable batteries can run on the body’s own oxygen

“From a new energy source to potential biotherapies, the prospects for this battery are exciting”

05-Apr-2024 - From pacemakers to neurostimulators, implantable medical devices rely on batteries to keep the heart on beat and dampen pain. But batteries eventually run low and require invasive surgeries to replace. To address these challenges, researchers in China devised an implantable battery that runs on ...

Bane and boon of oxygen mediating the performance of nickel catalysts in dry reforming of methane

Fundamental insights into the processes occurring at the catalyst surface

22-Jan-2024 - Catalysis is one of the key technologies in the chemical industry and has a wide-reaching impact on various aspects of our daily lives, including plastics manufacturing, drug synthesis, and production of both fertilizers and fuels. It is estimated that over 90% of chemical products are nowadays ...

Durable, inexpensive electrocatalyst generates clean hydrogen and oxygen from water

29-Nov-2023 - Hydrogen is a highly combustible gas that can help the world achieve its clean energy goals if manufactured in an environmentally responsible way. The primary hurdle to creating hydrogen gas from water is the large amount of energy required for the electrolysis of water, or splitting water ...

Cobalt-free battery for cleaner, greener power

A replacement for cobalt in batteries avoids its environmental and social impacts

24-Oct-2023 - High-capacity and reliable rechargeable batteries are a critical component of many devices and even modes of transport. They play a key role in the shift to a greener world. A wide variety of elements are used in their production, including cobalt, the production of which contributes to some ...

Chemists design new molecule, with oxygen as the star of the show

New design rules for capturing a stable, chiral oxygen atom

31-Mar-2023 - Colorado State University chemists haveachieved a new featin the realm of chemical design and synthesis: They’ve helped create the first example of a synthetic molecule, with an asymmetric oxygen atom as its centerpiece, that remains stable and nonreactive – despite this type of molecule’s ...

Method found for analysing complex, tiny crystals

15-Feb-2023 - The atomic structure of solid substances can often be analysed quickly, easily and very precisely using X-rays. However, this requires that crystals of the corresponding substances exist. Chemist Professor Oliver Oeckler from Leipzig University and his team are developing methods to make this ...

Space Telescope unveils the dark side of pre-stellar ice chemistry

Chameleon I hides a wealth of frozen molecules

25-Jan-2023 - The discovery of diverse ices in the darkest, coldest regions of a molecular cloud measured to date has been announced by an international team of astronomers using the NASA/ESA/CSA James Webb Space Telescope. This result allows astronomers to examine the simple icy molecules that will be ...

Superconductivity at room temperature soon?

Researchers gain deeper understanding of mechanism behind superconductors

19-Jan-2023 - Physicists at Leipzig University have once again gained a deeper understanding of the mechanism behind superconductors. This brings the research group led by Professor Jürgen Haase one step closer to their goal of developing the foundations for a theory for superconductors that would allow ...