University of Massachusetts

Saint-gobain Adfors Canada, Ltd.

Pradeep Kurup

Nancy E Brown

Xingwei Vivian Wang

Sahas Rathi

Jackson A Ivey

Tzuyang Yu

Ramaswamy Nagarajan

Weeradech Kiratitanavit

Susom Dutta

Timothy Ponrathnam

Electrochemical sensors useful for detection of heavy metals are described. The electrochemical sensors can be made by forming a layer of graphene oxide on a working electrode, forming a layer of carbon nanotubes (CNTs) on the layer of graphene oxide, and forming a layer of gold nanostars on the layer of CNTs.

Electrochemical sensor for detection and quantification of heavy metals

A sensing textile includes at least one assembly of optical fiber filaments, wherein the sensing textile has a main direction and a cross direction, and wherein the at least one assembly of optical fiber filaments is oriented at any angle measured relative to the cross direction.

Sensing textile

An electrochemical tongue can be used for detection of metal ions. The reference electrode of the electrochemical tongue can be coated with a polymer. More than one reference electrode can be used, and the electrochemical tongue can be inserted into a cone penetrometer for portable, in situ analysis.

Electrochemical tongue

Growing community of inventors

Lowell, MA, United States of America

Pradeep Kurup