Sensing device for spectroscopic detection of hydrogen peroxide
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United States of America Patent
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Jun 6, 2017
Grant Date -
May 12, 2016
app pub date -
Nov 7, 2014
filing date -
Nov 7, 2014
priority date (Note) -
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Abstract
A sensing device for determining the presence of hydrogen peroxide is disclosed. The sensing device comprises a light guide having a distal portion terminating at a light guide tip and a proximal portion, wherein the light guide tip is proximal to a layer of Prussian blue (PB), which is pure (or essentially free of contaminants). The sensing device produces a fast linear response and is durable, due to the robustness and purity of the PB. The PB is chemically deposited proximal to, or on, the light guide tip using a single-source precursor technique. Methods of making and using the device also are disclosed herein.
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