Colour mesurement
Used instruments:
- ColorQuest XE
producer: Hunterlab
parameters : geometria d/8°, sfera 15.2 cm
description: Pomiar barwy (np. w standardzie CIE L*a*b*) dla ciał stałych, zmienne rozmiary obszaru pomiarowego (od 3 mm do 25 mm)
- AvaSpec 2048
producer: Avantes
parameters : Spektrometr światłowodowy z przystawkami do pomiaru odbiciowego (sfera integrująca lub uchwyt 0/45°)
description: Pomiar barwy (np. w standardzie CIE L*a*b*) dla ciał stałych, obszar pomiarowy 2 do 3 mm
CH objects to be tested
- easel painting
- wall painting
- wooden sculpture (polychrome)
- other sculpture
- stained glass
- other historical glass
- objects on paper and parchment
- leather objects
- metal objects
- ceramics
- objects made of plastic and other contemporary materials
- amber
- fabric
- photography
The applicability of the method regarding the components
a. The substrate or construction material
- wood
- canvas
- metal
- paper
- parchment
- glass
- stone
- brick
- bone
- amber
- tworzywa sztuczne
b. Components of decorative layers
- pigments and mineral fillers
- organic dyes
- natural organic materials (ingredients of e.g. glues, adhesives, varnishes)
- synthetic organic materials (ingredients of e.g. glues, adhesives, varnishes)
- precious and semi-precious stones
Type of examination
a. Type of information acquired
notes: barwa
b. The size of examination area
- examination at a point of
The level of invasiveness
- Examination is non-invasive
- Examination can be carried out at the place of storage of the object
Owner or manager of the installation
institution: Uniwersytet Jagiellońskifaculty/department: Wydział Chemii
address: Ingardena 3, 30-060 Kraków
contact person: title/degree, name and family name: dr hab. Joanna Łojewska
email: lojewska@chemia.uj.edu.pl
phone: 012 6632220