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Titanium dioxide from sunscreen is polluting beaches

20-Aug-2018

Scientists have found that sunscreen from bathers releases significant quantities of polluting TiO2 (titanium dioxide) into the sea. This has the potential to harm marine life. This work, which comes from research on beaches in the South of France, was presented at the Goldschmidt geochemistry ...

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A new method to detect nucleation

27-Jul-2018

As a solution evaporates, the dissolved chemicals concentrate until they begin forming a crystal through a process called nucleation. Industries that use small crystals in pharmaceuticals, food and microelectronics are seeking to understanding this nucleation event. Scientists studying nucleation ...

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GLOBAL BIOENERGIES and AUDI continue partnership in renewable gasoline

13-Jul-2018

Following the completion of a first series of engine testing and significant progresses of the isobutene bioproduction process, the two companies have agreed to start a new program. The first focus will be the regulatory landscape associated with the conversion of various non-food residue ...

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Global Bioenergy delivers biofuel to Audi

Car manufacturer uses fuel from demonstration plant in Leuna for engine testing

12-Mar-2018

Global Bioenergies and German carmaker Audi announced that a key milestone was reached in their multi-year agreement. Renewable gasoline components were produced and shipped to Audi. Using its Leuna Demo plant, Global Bioenergies has produced high-purity renewable isobutene, which was further ...

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Superradiant nuclei

Scientists measure accelerated emission after excitation by a free electron laser

02-Jan-2018

An international team of scientists has verified a prediction about the quantum-mechanical behaviour of resonant systems made more than 50 years ago. In experiments at the Japanes X-ray laser SACLA and at the European Synchrotron Radiation Facility ESRF in France, the group led by Aleksandr ...

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First bio-isobutene batch delivered to L'Oréal by Global Bioenergies

29-Nov-2017

Global Bioenergies announced delivery of a first batch of sustainable cosmetic ingredients to L'Oréal. It was produced as part of the ISOPROD project, supported by the French State's Investissements for the Future Program. Using proven technologies, Global Bioenergies condensed isobutene ...

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Deep-depletion: A new concept for MOSFETs

01-Nov-2017

Silicon has provided enormous benefits to the power electronics industry. But performance of silicon-based power electronics is nearing maximum capacity. Enter wide bandgap (WBG) semiconductors. Seen as significantly more energy-efficient, they have emerged as leading contenders in developing ...

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When a porous solid retains its properties in liquid form

12-Oct-2017

Known for their exceptional porosity that enables the trapping or transport of molecules, metal-organic frameworks (MOFs) take the form of a powder, which makes them difficult to format. For the first time, an international team led by scientists from the Institut de recherche de Chimie Paris, ...

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Evonik opens site in France’s Cosmetic Valley

11-Oct-2017

At the end of September, Evonik celebrated the opening of the new site for its Evonik Advanced Botanicals subsidiary in Tours (France). Now part of the Personal Care Business Line, the new subsidiary was created in 2016 when Evonik acquired experts in biotechnological production of plant-based ...

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When enzymes rival platinum

05-Sep-2017

A fuel cell converts chemical energy into electrical energy via hydrogen combustion. Though it is considered to be a clean technology - because it does not emit greenhouse gases - fuel cells do use costly rare metal catalysts1, such as platinum, to oxidize hydrogen and reduce oxygen. In recent ...

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