A University of Colorado Boulder team has developed a radically new technique that uses the power of sunlight to efficiently split water into its components of hydrogen and oxygen, paving the way for the broad use of hydrogen as a clean, green fuel.
Canada's exports decrease 2.2 pct in June-Xinhua english.news.cn - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from english.news.cn Daily Mail and Mail on Sunday newspapers.
The cement industry emits more than 3 gigatons of carbon dioxide worldwide from the manufacturing of about 4.5 gigatons of cement every year because of its carbon-dioxide- and energy-intensive processing. This amount of cement is necessary to produce the concrete that shapes modern infrastructure.
With collaborators from Missouri University of Science & Technology and GTI Energy, Xinhua Liang at the McKelvey School of Engineering at Washington University in St. Louis plans to develop an economical process to convert carbon dioxide and solid waste into carbon-negative concrete products.