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A new glass ceramic material could become a better alternative to use in construction. Miguel Hernández University (UMH) professor Manuel Jordán has contributed to the creation of a new glass ceramic material from sludge contaminated with toxic chromium. This new material has high resistance to bending compared to others of the same class, and once processed, is nontoxic and environmentally harmless.The new glass ceramic material is 75 percent composed of sludge with high levels of hexavalent chromium Cr (VI), a toxic form of chromium that comes from industrial processes such as the manufacturing of stainless steel or curing leather. This chemical substance is highly soluble and its consumption has been linked to risks of cancer and allergies. The researchers ...
发布时间: 2019 - 10 - 17
浏览次数:124
UCLA researchers and collaborators at eight other research institutions have created an extremely light, very durable ceramic aerogel. The material could be used for applications like insulating spacecraft because it can withstand the intense heat and severe temperature changes that space missions endure.
发布时间: 2019 - 02 - 21
浏览次数:146
The electronics market is growing constantly and so is the demand for increasingly compact and efficient power electronic systems. The predominant electronic components based on silicon will in the foreseeable future no longer be able to meet the increasing industrial requirements. This is why scientists from the university of Freiburg, the Sustainability Center Freiburg and the Fraunhofer-Gesellschaft have joined forces in order to explore a new material structure that may be better suited for future power electronics.
发布时间: 2019 - 02 - 12
浏览次数:148
Riccardo Comin seeks to elucidate the microscopic physics of high-temperature superconducting devices to advance their technological applications, writes Denis Paiste
发布时间: 2019 - 01 - 21
浏览次数:138
Open-cell materials, such as metal and ceramic foams, have been extensively utilized in high-temperature applications due to their light weight, good flow-mixing capability, and ability to cover a large surface area. They are commonly composed of interconnected solid struts and accessible void spaces
发布时间: 2019 - 01 - 14
浏览次数:173
Researchers have developed a ceramic-based mechanical pump able to operate at record temperatures of more than 1,400 degrees Celsius (1,673 Kelvin), opening the door to a new generation of energy conversion and storage systems.
发布时间: 2019 - 01 - 08
浏览次数:174
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