News related to Science, Technology, Environment, Agriculture and Medicine in India

Tag: Chennai

Hydrogen Fuel Cells: Palmyra sprouts biochar 

S Ramaprabhu’s Alternative Energy & Nanotechnology Lab in IIT Madras reports a method to store hydrogen at room temperature. A step towards making vehicles running on hydrogen fuel.

Removing Toxic Dye from Water

Using Ceiba Pentandra Seeds Toxic dyes released into water bodies by textile industries are a major environmental concern. One could use chemical precipitation, ion exchange, membrane filtration, coagulation, reverse osmosis, liquid–liquid extraction, ozonation, electrochemical oxidation, and electrodialysis to remove dyes from effluents. But they are expensive. Adsorption, on the other hand, is highly effective and… Read More ›

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