What question did this study set out to answer?

To develop a highly selective chemical sensor for detecting organophosphonates by coupling surface acoustic wave transducers with self-assembled composite monolayers.

December 15, 1992Analytical Chemistry

A selective SAW-based organophosphonate chemical sensor employing a self-assembled, composite monolayer: a new paradigm for sensor design

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Authors

LKLarry J. KepleyUniversity of New Mexico RCRichard M. CrooksUniversity of California, Riverside ARAntonio J. RiccoAmes Research Center

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Implication

Experimental study demonstrates selective organophosphonate detection using composite monolayers on surface acoustic wave devices, indicating a new paradigm for chemical sensor design.

Key Points

To develop a highly selective chemical sensor for detecting organophosphonates by coupling surface acoustic wave transducers with self-assembled composite monolayers.
Fabricated a surface acoustic wave (SAW) transducer interface functionalized with a chemically customized, self-assembled composite monolayer.
Evaluated the mass-loading and acoustic response of the monolayer-coated device upon vapor-phase exposure to organophosphonate species.
Achieved selective binding and rapid detection of organophosphonate vapors using the composite monolayer interface.
Demonstrated that self-assembled composite interfaces serve as a viable general paradigm for tailoring selectivity in acoustic wave sensors.

Cite This Study

Kepley et al. (1992) studied this question.

synapsesocial.com/papers/6a707d28a528af2d65c3906e https://doi.org/10.1021/ac00048a018

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Implication

Experimental study demonstrates selective organophosphonate detection using composite monolayers on surface acoustic wave devices, indicating a new paradigm for chemical sensor design.

A selective SAW-based organophosphonate chemical sensor employing a self-assembled, composite monolayer: a new paradigm for sensor design

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Implication

Key Points

Cite This Study

A selective SAW-based organophosphonate chemical sensor employing a self-assembled, composite monolayer: a new paradigm for sensor design

Discussion

Member takes

Implication

Key Points

Cite This Study

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