Effect of ratio of liquid pigment on colouring cement matrix
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F19%3A10240909" target="_blank" >RIV/61989100:27120/19:10240909 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.4028/www.scientific.net/SSP.296.3" target="_blank" >https://doi.org/10.4028/www.scientific.net/SSP.296.3</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4028/www.scientific.net/SSP.296.3" target="_blank" >10.4028/www.scientific.net/SSP.296.3</a>
Alternative languages
Result language
angličtina
Original language name
Effect of ratio of liquid pigment on colouring cement matrix
Original language description
Nowadays, the colouring is used in wide range of architectural concrete. Therefore, determination efficiency of pigments in case of particular combination of input materials is necessary. The research deals with influence of concentration of liquid inorganic pigments on the resulting colour of cement mortars. Two liquid pigments (yellow, red) were used for measurement purposes to verify their optimal ratio to achieve the best colouring of cement specimens. Pigments were mixed in the mortars of two types of cements used for architectural and decorative design. The colour change was determined using Konica Minolta spectrophotometer in colour space CIE Lab (1976). General definition of deviation in the colour space ΔELab was applied for calculating of colour deviation. From the results of the laboratory tests is obvious that significant change of the colour of cement specimens do not show between the concentration of 6% and 9% of the pigment per cement weight yet. Consequently, using of high ratio of pigment than 9% is not profitable neither for purchaser, nor builder. Future research will focus on trials with a more elaborate share of pigment and it will have importance for price optimization in the construction industry.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
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Continuities
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Solid State Phenomena. Volume 296
ISBN
978-3-0357-1550-7
ISSN
1012-0394
e-ISSN
1662-9779
Number of pages
6
Pages from-to
3-8
Publisher name
Trans Tech Publications
Place of publication
Curych
Event location
Brno
Event date
Dec 6, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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