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163 search results for: Materials

81

When plants help us fight pollution

To help reduce or stabilize soil and water pollution, plants provide a rather effective yet inexpensive solution. They must be implemented on a case-by-case basis and could be used in a wide variety of sites.   According to the French Environment and Energy Management Agency (Ademe), 300,000 to 400,000 industrial or mining sites in France […]

82

Polybioskin, natural skin through more ethical products

Skin contact products, whether for medical, sanitary or cosmetic purposes, have two major drawbacks: they are neither recyclable nor biodegradable. The Polybioskin H2020 project aims to correct these aspects which are out of step with consumers’ growing environmental awareness and concerns. Launched two years ago, the Polybioskin project brings together 12 European partners, including IMT […]

83

Romain Quey, all about polycrystals

A recent winner of a CNRS Bronze medal, Romain Quey is a materials science researcher at the Georges Friedel[1] laboratory at Mines Saint-Étienne. He focuses especially on the deformation of metallic polycrystalline materials. In the following interview for I’MTech, he presents his research, between synchrotron radiation and digital simulation.     Could you define what […]

84

Recycling carbon fibre composites: a difficult task

Carbon fibre composite materials are increasingly widespread, and their use continues to rise every year. Recycling these materials remains difficult, but is nevertheless necessary at the European level for environmental, economic and legislative reasons. At IMT Mines Albi, researchers are working on a new method: vapo-thermolysis. While this process offers promising results, there are many steps […]

85

A mini revolution in railway catenaries

The decade-long ACCUM project carried out by SNCF, Stratiforme Industries, the Valenciennes Railway Testing Center and IMT Lille Douai has led to the development of a new catenary cantilever system for railways. This advance represents a major change in this field, where equipment has seen little change over the past 50 years.   When asked […]

86

Nuclear: a multitude of scenarios to help imagine the future of the industry

Article written in partnership with The Conversation. By Stéphanie Tillement and Nicolas Thiolliere, IMT Atlantique. [divider style=”normal” top=”20″ bottom=”20″] [dropcap]N[/dropcap]uclear energy plays a very important role in France – where 75 % of the country’s electricity is produced using this energy – and raises crucial questions concerning both its role in the future electricity mix […]

88

In search of forgotten cements

Out of the 4 billion tons of cement produced every year, the overwhelming majority is Portland cement.  Invented over 200 years ago in France by Louis Vicat — then patented by Englishman Joseph Aspdin —Portland is a star in the world of building materials. Its almost unparalleled durability has allowed it to outperform its competitors, […]

90

Fighting fire: from ancient Egypt to Notre-Dame de Paris

Article written in partnership with The Conversation France. By Rodolphe Sonnier, IMT Mines Alès. This article was co-authored by Clément Lacoste (IMT Mines Alès), Laurent Ferry (IMT Mines Alès) and Henri Vahabi (Université de Lorraine). [divider style=”normal” top=”20″ bottom=”20″] [dropcap]T[/dropcap]he discovery of fire is often cited as the most important discovery in the history of […]