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Technology

Nanotechnology in India: current status and future prospects

One possible means of bridging the gap between India’s abundant, varied natural resources and her ever-increasing requirements like clean water, food and rapid, low cost diagnostic machinery is the use of nanotechnology, write Arindam Ghosh and Yamuna Krishnan in the international journal Nature Nanotechnology.

Detecting explosives using chemical compounds

Molecules made of a metal ion attached to an organic compound can be used to detect explosives made of nitroaromatic compounds, like picric acid and trinitrotoluene (TNT). With further research, these can go on to replace the conventional metal detectors we all walk through in airports and malls. Bappaditya Gole and others from P S Mukerjee’s research group in the department of Inorganic and Physical Chemistry have been involved with developing a metal-organic combination that can detect nitroaromatic compounds efficiently. The research project has been published in a series of three papers in the international journal, Chemistry: A European Journal.

IISc Professor wins DRDO Academy Excellence Award

Prime Minister Narendra Modi gave away a series of awards at the Defence Research and Development Organisation (DRDO), in the presence of Defense Minister Arun Jaitley and a host of other dignitaries. Academy Excellence Awards were presented to Professor S Mohan, a Visiting Professor at the Centre for Nanoscience at IISc and Prof Kamakoti from IIT Chennai.

Making your roof generate electricity

The Centre for Sustainable Technologies at the Indian Institute of Science has a strange roof that generates power. which produces more than 10 units (kWh) of electricity daily through the year. This can power four tubelights, four fans and a couple of computers daily. The secret of this lies in the solar-panel roof that besides harvesting sunlight also shelter the indoors.

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