Determination of pH with surface-enhanced Raman fiber optic probes

DOI: 10.1021/ac00032a018

Source and publish data:

Analytical Chemistry p. 930 - 936 (1992)

Update date:2022-07-29

Topics:

Authors:

Mullen, Ken I.

Wang, DaoXin

Crane, L. Gayle

Carron, Keith T.

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Article abstract of DOI:10.1021/ac00032a018

Methyl red, cresol red, and 4-pyridinethlol were examined for their ability to determine the pH at a surface. Methyl red and cresol red were coupled to cystamine. This produced a disulfide derivatized indicator which formed robust monolayers on silver sub

Full text of DOI:10.1021/ac00032a018

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