The design and performance of an in-situ, remotely monitored pH sensor is presented. The sensor is comprised of magnetically soft thin film structure or powder combined with a polymer that swells or shrinks in response to changes in pH. The performance of several magnetostatically coupled thin film structures when subjected to an AC magnetic field is discussed.
A Remotely Queried Magnetism-Based pH Sensor
Sae Technical Papers
International Conference On Environmental Systems ; 1998
1998-07-13
Conference paper
English
LIFEBOATS, RIBS AND RAFTS: - Lifeboat safety queried
Online Contents | 2001
AF queried on generators - More than 900 on two flights
Online Contents | 1997
Polish A320 findings queried, SIA 747-400 descent 'caused by stall'
Online Contents | 1993
MARS: Bulk or packaged dangerous goods debated, while fishing vessel speed queried
Online Contents | 2003