An experiment at the Institut Laue-Langevin raises great hopes.
The health of millions of people is threatened by the presence of arsenic in their drinking water. In countries such as India, Bangladesh, Vietnam, Taiwan and Argentina, tens of millions of people drink untreated water containing levels of arsenic between ten and one hundred times higher than that recommended by the World Health Organisation ! Even in France, many sources of water, including mineral waters, will no longer satisfy new standards introduced on 1st January 2004 (which limit the concentration of arsenic in drinking water to 10 ìg L-1).
In order to decontaminate these water supplies, we urgently need to find an inexpensive and efficient method of trapping the arsenic. Studies have recently been conducted at the ILL into the capacity of calcite to capture arsenic. Unlike other substances such as manganese sand, iron oxides or ettringite, which though more efficient are much rarer and more expensive, calcite is in fact the main constituent of limestone and therefore an extremely common mineral.
Françoise Vauquois | alfa
Despite government claims, orangutan populations have not increased. Call for better monitoring
06.11.2018 | Deutsches Zentrum für integrative Biodiversitätsforschung (iDiv) Halle-Jena-Leipzig
Increasing frequency of ocean storms could alter kelp forest ecosystems
30.10.2018 | University of Virginia
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.
When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure
Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...
Physicists at ETH Zurich demonstrate how errors that occur during the manipulation of quantum system can be monitored and corrected on the fly
The field of quantum computation has seen tremendous progress in recent years. Bit by bit, quantum devices start to challenge conventional computers, at least...
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13.11.2018 | Life Sciences
13.11.2018 | Life Sciences
13.11.2018 | Awards Funding