Top Ten Cleantech Highlights of Braskem

Thursday, November 3rd, 2011

Braskem is a Brazilian based petrochemical company with headquarters in Sao Paulo. Braksem is the largest petrochemical company in all the Americas based on production capacity and is ranked number give around the globe. Other countries that house commercial offices include the (more…)

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Critical Metals and Cleantech – Part 3

Monday, October 31st, 2011

This is the third and final part of my blog on critical metals and cleantech (read Part 1 and Part 2). This one aims to give an overview of where the opportunities are presenting themselves and those that are leading and innovating in the sector today. For many of these metals, processes to recycle (more…)

Critical Metals and Cleantech – Part 1

Tuesday, October 11th, 2011

Is China and its rare earth supply restrictions actually doing cleantech a favor?

On the one hand, limiting the supply of these metals, which are used in the manufacture of many clean technologies, clearly isn’t great for the growth of the low carbon economy.

Swiss-based VC firm Mountain Cleantech says it’s a (more…)

Three Cleantech Finds at SXSWEco

Tuesday, October 11th, 2011

Organized by the same folks responsible for the world famous Film, Interactive and Music festival usually held in early March, SXSWEco brought together many of the world’s brightest minds and most interesting companies to talk about solutions to our social and environmental problems. My mind is still overflowing (more…)

Researchers Develop Revolutionary “Perfect Plastic”

Wednesday, October 5th, 2011

Researchers at the University of Leeds and Durham University have solved a long-standing problem that could revolutionize the way new plastics are developed. The breakthrough will allow experts to create the perfect plastic with specific uses and properties by using a high-tech ‘recipe book’. It will (more…)

Making Homes Greener in Austin, Texas

Tuesday, October 4th, 2011

We’re often writing about energy efficiency on Energy Refuge as an important component of energy sustainability. Fortunately, an increasing number of contractors are advancing the green building movement and spreading the adoption of sustainable design, energy efficient construction (more…)

The Rise of the Rare Earth Ruckus

Wednesday, August 24th, 2011

A show of hands – who loved their high school chemistry class? Do you still remember the elements in the periodic table? Quick – what’s the symbol for Iron? How about Hydrogen?

OK. Those are easy: Fe and H.

What about Prometheum? or Ytterbium? (more…)

South Korea Seeking Rare Earth Concessions in South Africa

Friday, August 19th, 2011

Seeking to secure reliable supplies of rare earths for the country’s growing industrial demand, South Korea is negotiating to open concessions in South African mines.

South Korea’s Ministry of Knowledge Economy said that the nation is seeking a formal agreement to (more…)

China and Rare Earths – Monopoly for Now

Friday, August 12th, 2011

First, the bad news – China’s constrained rare earth supplies will be an “irreversible trend” and prices will remain at high levels, according to Zhang Zhong, general manager of Inner Mongolia Baotou Steel Rare-Earth Hi-Tech Co.

Zhang should know, as his concern is China’s (more…)

Graphene Application Could Harvest Energy From Flowing Water

Tuesday, August 9th, 2011

A nanoengineered graphene coating could make it possible to generate hydroelectric power without disrupting river ecosystems.

Humans have been harvesting the power of moving water for centuries, from waterwheel’s to hydroelectric dams. The only problem with most of (more…)

 
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