Article - 13 Mar 2002
Concrete has been around since 5600BC. Developments since then are outlined including the discovery of portland cement. The composition and hydration or 'curing' of portland cements are explained as...
Article - 18 Sep 2002
Concrete roof tiles can now be manufactured to look like many other types of roofing materials. Described herein are the origins of concrete roofing, production methods, use of pigments, efflorescence...
News - 5 Jul 2017
Roman Author Pliny the Elder in his book ‘Naturalis Historia’ written around A.D. 79, stated that concrete structures in harbors, exposed against the constant battering of the saltwater waves, become...
News - 8 Sep 2010
CalciTech Ltd. (OTCBB:CLKTF) announces today that its wholly owned subsidiary CalciTech Synthetic Minerals Europe Ltd. (“CSME”) has signed a cooperation agreement with a group of partners...
News - 6 Aug 2010
i-minerals inc. (TSX VENTURE:IMA) has received preliminary results from Ginn Minerals Technology, Inc. ("GMT") related to the processing of approximately 2,500 lbs of primary clay extracted...
News - 7 May 2020
Fly ash generated by coal-fired power stations is an environmental headache, creating groundwater and air pollution from vast landfills and ash dams. Some of the waste product can be repurposed into...
Article - 29 May 2018
Cement-bound materials are an essential staple of business, industrial or residential buildings, traffic routes, arenas and infrastructure projects.
Article - 3 May 2007
Particulate materials are used in all manner of applications, many of which are encountered day to day.
Article - 10 Jan 2010
The nuclear industry is at the eye of a perfect storm with fuel oil and natural gas prices near record highs, worldwide energy demands increasing at an alarming rate, and increased concerns about...