Improvement of in situ glass electrode pH sensor for seawater by rapid response glass electrode and removable Ag/AgCl electrode with solid reference junction using vycol glass

Kei Okamura, Takuroh Noguchi, Mayumi Hatta, Jun Ichiro Ishibashi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The glass membrane pH sensor PH-09 using commercial available glass membrane with separated reference electrode having pressure range up to 3400 m in depth was developed. PH-09 showed good repeatability up to 3400m. Comparison to other commercial glass membrane pH sensor showed good relationship and faster response. Comparison to colorimetric analysis showed lower pH value around -0.15.

Original languageEnglish
Title of host publicationTechno-Ocean 2016
Subtitle of host publicationReturn to the Oceans
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages410-414
Number of pages5
ISBN (Electronic)9781509024452
DOIs
Publication statusPublished - Mar 30 2017
Event16th Techno-Ocean, Techno-Ocean 2016 - Kobe, Japan
Duration: Oct 6 2016Oct 8 2016

Publication series

NameTechno-Ocean 2016: Return to the Oceans

Other

Other16th Techno-Ocean, Techno-Ocean 2016
CountryJapan
CityKobe
Period10/6/1610/8/16

All Science Journal Classification (ASJC) codes

  • Oceanography
  • Water Science and Technology
  • Energy Engineering and Power Technology
  • Ocean Engineering
  • Instrumentation

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    Okamura, K., Noguchi, T., Hatta, M., & Ishibashi, J. I. (2017). Improvement of in situ glass electrode pH sensor for seawater by rapid response glass electrode and removable Ag/AgCl electrode with solid reference junction using vycol glass. In Techno-Ocean 2016: Return to the Oceans (pp. 410-414). [7890688] (Techno-Ocean 2016: Return to the Oceans). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/Techno-Ocean.2016.7890688