pH – The InfoGreenGlobal https://infogreenglobal.com The InfoGreenGlobal Sat, 12 Feb 2011 20:35:11 +0000 en-US hourly 1 New Type of Biochemical Hydrogel Sensor to Detect pH https://infogreenglobal.com/new-type-of-biochemical-hydrogel-sensor-to-detect-ph/ https://infogreenglobal.com/new-type-of-biochemical-hydrogel-sensor-to-detect-ph/#respond Sat, 12 Feb 2011 20:35:11 +0000 http://infogreenglobal.com/?p=2471 Scientists have used gelatinous hydrogel to create an inexpensive new type of biochemical hydrogel sensor that is highly sensitive, sturdy, long-lasting, and has few moving parts. The gel expands or contracts according to the acidity of its environment, a quality that allows the hydrogel sensor to measure changes in pH down to one one-thousandth on […]

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