Archaeologists excavating the remains of Rome's "Golden House," the opulent palace that Emperor Nero built for himself right ...

to produce slag – which is calcium silicate. This is separated from the iron and used to make road surfaces. There are a number of important factors to consider when choosing the site of a blast ...

US: Oakland, California-based cleantech startup Brimstone has received a US Department of Energy grant worth up to US$189m to establish a plant with a capacity of 80,000t/yr of ‘green’ cement and ...