PubMed · 3662002
Microelectrode of the Thomas type using a liquid membrane electrode.
Abstract
By replacing the glass-based pH electrode (L. R. Pucacco, S. K. Corona, H. R. Jacobson, and N. W. Carter (1986) Anal. Biochem. 153, 251-261) with a liquid membrane-based pH electrode, a relatively easy-to-manufacture modified Thomas electrode has been developed. The liquid membrane-based modified Thomas electrode can be manufactured without the special equipment (forge) and materials (glass) required to make the glass membrane pH microelectrode (L. R. Pucacco and N. W. Carter (1976) Anal. Biochem. 73, 501-512). The sensitivity (57.4 +/- 0.22 mV/pH unit), response time (20.0 +/- 2.67 s), and electrical resistance (3.48 +/- 0.67 X 10(11) ohm) of this electrode are similar to those of the glass-based version.
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M Stokols, S K Corona, L R Pucacco, H R Jacobson, N W Carter. 1987. Microelectrode of the Thomas type using a liquid membrane electrode.. https://doi.org/10.1016/0003-2697(87)90258-2
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