Cement production is responsible for 5% of carbon dioxide emissions. If we are to invent a "green" cement, we need to understand in more detail the legendary qualities of traditional Portland cement. A research group partly financed by the Swiss National Science Foundation (SNSF) is tackling this task.
Growth of new materials is the cornerstone of materials science - a highly inter-disciplinary field of science that touches every aspect of our lives from computers and cell phones to the clothes we wear. At the same time, the energy crisis has brought the spotlight on synthesis and growth of materials for clean energy technologies, such as solar cells and batteries. However, researchers in these areas do not simply grow materials —they assemble the atoms and molecules that form so-called thin films on various substrates. It is a process that is highly complex, time-consuming and requires significantly high temperatures.
Scientists from Aalto University, Finland, have succeeded in organising virus particles, protein cages and nanoparticles into crystalline materials. These nanomaterials studied by the Finnish research group are important for applications in sensing, optics, electronics and drug delivery.
Trisha Andrew, an assistant professor of chemistry at UW-Madison, has been named to Forbes magazine's 30 Under 30 in Energy. The list recognizes talented young innovators whose work holds potential for the energy landscape of the future.
The field of metamaterials involves augmenting materials with specially designed patterns, enabling those materials to manipulate electromagnetic waves and fields in previously impossible ways.
University of Delaware graduate student Jiahua Zhu will present his novel polymer research at the American Chemical Society national meeting in New Orleans in April.
Determination of monolayer-protected gold nanoparticle ligand–shell morphology using NMR.
University of Illinois researchers developed mats of metal oxide nanofibers that scrub sulfur from petroleum-based fuels much more effectively than traditional materials. Such efficiency could lower costs and improve performance for fuel-based catalysis, advanced energy applications and toxic gas removal.
According to a new market report published by Transparency Market Research "Magnesium Oxide Nanopowder Market- Global Industry Analysis, Market Size, Share, Trends, Analysis, Growth and Forecast, 2012 - 2018," the global magnesium oxide nanopowder demand was worth USD 18.3 million in 2011 and is expected to reach USD 31.2 million in 2018, growing at a CAGR of about 8.7% from 2013 to 2018. Asia-Pacific dominates the global market in terms of demand and is expected to be the most promising market in the near future.
Researchers with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California, Berkeley, have developed an elegant and powerful new microscale actuator that can flex like a tiny beckoning finger. Based on an oxide material that expands and contracts dramatically in response to a small temperature variation, the actuators are smaller than the width of a human hair and are promising for microfluidics, drug delivery, and artificial muscles.
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