Indian student wins top US research award

Chartered by the US Congress, ACS is the world's largest scientific society and the premier international organization for chemists, chemical engineers and related professions.

The Gonter award, named after a noted research chemist and consultant, is given to a graduate student for an outstanding research paper.

Chatterjee, who received his BS and MS in chemical engineering from Jadavpur University in India and is hoping to complete his PhD in environmental engineering this year.

He will deliver the invited Gonter lecture, "Rapid Detection of Toxic Metals in Water through pH Changes Using a Novel Hybrid Material."

At Lehigh, Chatterjee's faculty adviser is Arup K SenGupta, the PC Rossin Professor of civil and environmental engineering and also of chemical engineering. SenGupta has won numerous awards for applying the principles of ion exchange and physical chemistry to environmental challenges.

Chatterjee's doctoral research has led to the development and synthesis of an inexpensive inorganic material that can detect toxic lead or copper in water at the parts-per-billion level by using a pH meter or pH paper.

He and SenGupta co-authored a paper on the material for the AIChE (American Institute for Chemical Engineers) Journal.

Chatterjee is also co-inventor of a technology called "Rapid Sensing of Toxic Metals through Use of Hybrid Inorganic Materials," for which a US patent has been applied.

Students in Lehigh's freshman engineering projects classes use hybrid inorganic materials to make easy-to-use gadgets that detect toxins in drinking water.