Naslov
Optical features of old books paper

Autori
Dujmušić, Dorela ; Krstić, Dragica ; Džimbeg-Malčić, Vesna ; Bates, Irena

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Znanstveno-stručni skup "Skriveni svijet starih knjiga" / Krstić, Dragica ; Singer, Đuro - Zagreb : Nacionalna i sveučilišna knjižnica u Zagrebu, 2018, 44-44

Skup
Znanstveno-stručni skup “Skriveni svijet starih knjiga”

Mjesto i datum
Zagreb, Hrvatska, 28.05.2018. - 30.05.2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Recenziran

Ključne riječi
Optical features, reflectance values, old book papers, watermark, paper production grid

Sažetak
Three volumes of a book in possession of the National and University library in Zagreb (RIIF-4- 358- sv.1, RIIF-4- 358- sv.2, RIIF-4- 358- sv.3) were preliminary observed by image analysis and by spectrophotometric method. Regarding the optical features of these old books paper, these books were analyzed through watermarks characteristics and reflectance spectra. Obtained reflectance spectra for title page and random page of first volume show the highest values compared to second and third volumes, but these differences are insignificant. From the measurements results of all printed map paper reflectance spectra, we can conclude that printed map paper of third volume has been made from different type of paper. The image analysis results pointed out that watermarks characteristics of third volume are significantly different to the first and second volumes.

Izvorni jezik
Engleski

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