pH Sensing Materials for MEMS Sensors and Detection Techniques

نویسندگان

  • Muhammad Imran Khan
  • Abdul Mannan Khan
  • Ahmed Nouman
  • Muhammad Irfan Azhar
  • Muhammad Khurram Saleem
چکیده

This paper focuses on finding criteria to choose the best combination between a pH sensitive material and detection method. Various pH sensitive polymers and measurement methods exist. However, some measurement methods are not sensitive enough to measure pH in the presence of salt and this need to be investigated further. This paper discusses various pH sensitive materials and detection methods, their physical and/or chemical behavior, merits and demerits, applications etc. Our results show that certain materials can not only be detected by standard detection method but also with other detection techniques.

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تاریخ انتشار 2012