Compact device for measurement of color changeable materials
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F15%3A00003269" target="_blank" >RIV/46747885:24410/15:00003269 - isvavai.cz</a>
Alternative codes found
RIV/46747885:24220/15:#0003567
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Compact device for measurement of color changeable materials
Original language description
Measurement of kinetic behavior of color changeable pigments applied on substrates such as textiles, plastics, etc. by standard spectrophotometer is difficult due to long time period between individual measurements (5s) and impossibility of measuring whole color change during exposure without interruption of illumination of sample during measurement. It means, standard reflectance spectrophotometers enable off-line measurement of kinetic behavior during exposure period and quasi on-line measurement during reversion period. Based on this problem, it is only possible to obtain precise data during reversion ? decay process. Growth process (exposure) of photochromic materials is affected by high variability of data. Following this knowledge was developed original experimental system with short time scanning of color change of photochromic samples during growth and decay period of color change. In case of textured surfaces it is necessary to use adaptation of hemispherical illumination in i
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
JB - Sensors, detecting elements, measurement and regulation
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů