Bookmark This PageIncrease Font SizeDecrease Font SizeRevert to Default Font Size

Lakehead Researchers Discover Green Cement Additive for Stronger Concrete

(December 17, 2010 – Thunder Bay, Ontario) A green cement additive that shows potential to significantly strengthen concrete and also reduce greenhouse gas emissions has been licensed to GreenCentre Canada by Lakehead University.

“Technology commercialization involves four important steps: invention disclosure, patenting, licensing and finally introduction of new products to the market.  This license to GreenCentre Canada is an important measure of the potential commercial value arising from Lakehead-based research, moving us one step closer to direct benefits to society and economic returns to the region.  It showcases once again that Lakehead is a successful contributor to Canada’s overall innovation agenda,” says Barb Eccles, Manager, Technology Transfer in Lakehead’s Innovation Management Office (IMO).

(L-R) Dr. Rui Wang, Barb Eccles, Dr. Rui Resendes, Dr. Lionel Catalan, Dr. Stephen Kinrade, Bruce Holm, and Dr. Brian Stevenson celebrate the announcement of Lakehead University's first external technology license agreement. 
The technology, developed by Dr. Lionel Catalan (Chemical Engineering) and Dr. Stephen Kinrade (Chemistry), can potentially increase concrete strength by up to 40 percent and reduce the amount of Portland cement needed to make concrete. “This technology is exciting because it has the potential to create a better product for industry while also benefiting the environment,” says Dr. Rui Resendes, Executive Director of GreenCentre Canada. “We are equally excited by the partnership we have formed with Lakehead, where we are fostering continuing development of this discovery within the University’s Material Characterization Services labs. This is a living example of the ‘innovation ecosystem’ that is at the core of GreenCentre’s approach,” he adds.

The production of Portland cement involves heating calcium carbonate and clay at extremely high temperatures.  This process is responsible for an estimated seven percent of all greenhouse gases produced annually. Globally, approximately 1.35 billion tons of Portland cement are produced each year, releasing an equivalent amount of carbon dioxide into the air.

Dr. Rui Wang, Vice-President (Research, Economic Development and Innovation) of Lakehead University, says “The outstanding efforts and creativity of Drs. Catalan and Kinrade, time and again, show the capacity and commitment of Lakehead University to knowledge transformation and economic development.”  He adds that not only has GreenCentre in-licensed this exciting technology, but it has also invested significant financial resources in Lakehead to further develop, test, and scale-up the green cement formulations – with the development of specific applications to follow. Dr. Wang refers to this occasion as a true testament to the new technology transfer system developed in Canada.

GreenCentre Canada provides Canadian technology transfer offices, such as Lakehead's IMO, with access to expertise and resources that would not otherwise be available, enabling expert handling and support of green chemistry inventions to facilitate their move to the market place. Lakehead’s IMO is the access point for Lakehead inventors to GreenCentre Canada.

As Lakehead University President Dr. Brian Stevenson notes, “By solidifying Lakehead's partnership with GreenCentre Canada, which is one of Canada's new Centres of Excellence in Commercialization of Research, we are moving forward with a major component of the University’s Strategic Plan, which is to foster continued research excellence, productivity, and growth.”

Drs. Catalan and Kinrade are currently working on a new generation of concrete additives that will further decrease the requirement for Portland cement and are targeted to specific applications such as precast products.


MEDIA: Drs. Wang, Resendes, Catalan, Kinrade, and Barb Eccles are available for media interview. For more information or to arrange interview times with Lakehead representatives, please contact  Heather Scott, Communications Officer, at 807-343-8177 or, or Eleanor Abaya, Director of Communications, at 807-343-8372 or To arrange interviews with GreenCentre representatives, please contact Mary Anne Beaudette, Director of Communications, GreenCentre Canada, at 613-533-6000 ext. 78238 or

About Lakehead University         
Lakehead is a comprehensive university with a reputation for innovative programs and cutting-edge research. With a main campus located in Thunder Bay, Ontario and a campus in Orillia, Ontario, Lakehead has over 8,280 students and 2,250 faculty and staff, and is home to the west campus of the Northern Ontario School of Medicine. In 2006, Research Infosource Inc. named Lakehead University Canada's Research University of the Year in the undergraduate category. For more information on Lakehead University, visit

About GreenCentre Canada
GreenCentre Canada is a national Centre of Excellence for commercializing early-stage Green Chemistry discoveries generated by academic researchers and industry.  Funded by the Province of Ontario, the Government of Canada, and industry sponsors, GreenCentre Canada is dedicated to developing environmentally friendly alternatives to traditional chemical and manufacturing products and practices.  It is governed and operated with the assistance of industry members from across the chemical value chain. Founded in 2009 by PARTEQ Innovations, the technology transfer office of Queen’s University, the centre is located at Innovation Park at Queen’s University in Kingston, Ontario, Canada.  For more information, visit

Last updated December 20, 2010

News RSS Feed Stay Informed - Subscribe to our RSS Feed