TY - JOUR
T1 - Pt-porpholactone- and -porphyrin-based luminescent sensory polymer coating for visualization of oxygen pressure distribution on biplanar surface
AU - Waskitoaji, Wihatmoko
AU - Hyakutake, Tsuyoshi
AU - Watanabe, Masahiro
AU - Nishide, Hiroyuki
PY - 2010/9
Y1 - 2010/9
N2 - Luminescent oxygen-sensory polymer-coatings composed of platinum tetrakis(pentafluorophenyl)-porpholactone (PtPL) and -porphyrin (PtPP) with poly(trimethylsilylpropyne) (PMSP) were prepared for visualization of the oxygen partial pressure on two parallel planes or a biplanar surface. PMSP formed a smooth and tough coating as a high oxygen-permeable polymer matrix with a thickness of ca. 2 μm, which homogeneously contained the luminescent dye probe, PtPL or PtPP. Under UV light (395 nm) irradiation, the coatings displayed strong magenta and red luminescence with maximum peaks at 750 and 650 nm ascribed to the PtPL and PtPP, respectively. The luminescence of the two coatings was efficiently quenched by oxygen which allowed the development of engineering curve to analyze the oxygen partial pressure. The luminescence intensities of the two coatings were separately monitored in order to allow the simultaneous measurement of the oxygen partial pressure distribution upon two planar surfaces.
AB - Luminescent oxygen-sensory polymer-coatings composed of platinum tetrakis(pentafluorophenyl)-porpholactone (PtPL) and -porphyrin (PtPP) with poly(trimethylsilylpropyne) (PMSP) were prepared for visualization of the oxygen partial pressure on two parallel planes or a biplanar surface. PMSP formed a smooth and tough coating as a high oxygen-permeable polymer matrix with a thickness of ca. 2 μm, which homogeneously contained the luminescent dye probe, PtPL or PtPP. Under UV light (395 nm) irradiation, the coatings displayed strong magenta and red luminescence with maximum peaks at 750 and 650 nm ascribed to the PtPL and PtPP, respectively. The luminescence of the two coatings was efficiently quenched by oxygen which allowed the development of engineering curve to analyze the oxygen partial pressure. The luminescence intensities of the two coatings were separately monitored in order to allow the simultaneous measurement of the oxygen partial pressure distribution upon two planar surfaces.
KW - Luminescence
KW - Polymer coating
KW - Porphyrin
KW - Pressure sensor
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U2 - 10.1016/j.reactfunctpolym.2010.05.013
DO - 10.1016/j.reactfunctpolym.2010.05.013
M3 - Article
AN - SCOPUS:77954673320
SN - 1381-5148
VL - 70
SP - 669
EP - 673
JO - Reactive and Functional Polymers
JF - Reactive and Functional Polymers
IS - 9
ER -