prikaz prve stranice dokumenta Utjecaj kokamidopropil betaina na optička svojstva fotokopirnih papira
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master's thesis
Utjecaj kokamidopropil betaina na optička svojstva fotokopirnih papira
Zagreb: University of Zagreb, Faculty of Graphic Arts, 2008. urn:nbn:hr:216:789394
Vujević, Ana
University of Zagreb
Faculty of Graphic Arts

Institutional repository: Faculty of Graphic Arts Repository

Cite this document

Vujević, A. (2008). Utjecaj kokamidopropil betaina na optička svojstva fotokopirnih papira (Master's thesis). Zagreb: University of Zagreb, Faculty of Graphic Arts. Retrieved from https://urn.nsk.hr/urn:nbn:hr:216:789394

Vujević, Ana. "Utjecaj kokamidopropil betaina na optička svojstva fotokopirnih papira." Master's thesis, University of Zagreb, Faculty of Graphic Arts, 2008. https://urn.nsk.hr/urn:nbn:hr:216:789394

Vujević, Ana. "Utjecaj kokamidopropil betaina na optička svojstva fotokopirnih papira." Master's thesis, University of Zagreb, Faculty of Graphic Arts, 2008. https://urn.nsk.hr/urn:nbn:hr:216:789394

Vujević, A. (2008). 'Utjecaj kokamidopropil betaina na optička svojstva fotokopirnih papira', Master's thesis, University of Zagreb, Faculty of Graphic Arts, accessed 01 July 2024, https://urn.nsk.hr/urn:nbn:hr:216:789394

Vujević A. Utjecaj kokamidopropil betaina na optička svojstva fotokopirnih papira [Master's thesis]. Zagreb: University of Zagreb, Faculty of Graphic Arts; 2008 [cited 2024 July 01] Available at: https://urn.nsk.hr/urn:nbn:hr:216:789394

A. Vujević, "Utjecaj kokamidopropil betaina na optička svojstva fotokopirnih papira", Master's thesis, University of Zagreb, Faculty of Graphic Arts, Zagreb, 2008. Available at: https://urn.nsk.hr/urn:nbn:hr:216:789394

Metadata
TitleUtjecaj kokamidopropil betaina na optička svojstva fotokopirnih papira
AuthorAna Vujević
MentorŽeljka Barbarić-Mikočević (mentor)
Committee memberŽeljka Barbarić-Mikočević (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Graphic Arts
Zagreb
Defense date and country2008-11-00, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Graphic Technology
Abstract
U diplomskom radu ispitan je utjecaj amfotermne površinsko aktivne tvari kokamidopropil betain na optička svojstva nekih fotokopirnih papira različitih proizvođača dostupnih na hrvatskom tržištu (Navigator, Fabriano, Rcopy, Xerox, Pioneer, IQ i Plano Premium). Načinjene su dvije grupe ispitivanja koje se razlikuju po načinu obrade: a) namakanje i b) razvlaknjivanje uzorka svakog fotokopirnog papira u otopini površinsko aktivne tvari, w = 1,0%. U svrhu boljeg određivanja utjecaja kokamidopropil betaina na optička svojstva fotokopirnog papira načinjena je i obrada uzorka u destiliranoj vodi pod istim uvjetima. Isto tako određivan je i utjecaj ultraljubičastog zračenja na sve obrađene fotokopirne papire. Optička svojstva mjerena su spektrofotometrom, a rezultati su prikazani pomoću spektrofotometrijskih krivulja. Ovisno o proizvođaču, papiri su pokazali i različite rezultate na osnovu kojih je moguće odrediti i kvalitetu papira.
Abstract (english)
This thesis describes the effects of amphoteric surface active chemical cocamidopropyl betaine on the optical characteristics of photocopy papers of different producers available on the croatian market (Navigator, Fabriano, Rcopy, Xerox, Pioneer, IQ i Plano Premium). There were made two groups of experiments which were different by the way they were treated: a) soaking and b)desintegration of the sample every photocopy paper in the surfactant solution, w = 1,0%. For this purpose, better to determine the effects of cocamidopropyl betaine on the optical characteristics of photocopy paper, the same experiment was also made with distillated water under the same conditions. The influence of ultraviolet radiation on all treated photocopy papers was also determined at the same way. The measurements were processed using the spectrophotometer and the measurment results were presented in spectrophotometric curves. Depending on producers, photocopy papers have shown different results based on which we could also determine their quality.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:216:789394
Study programmeTitle: Graphic technology; specializations in: Graphic technology, Design of graphic products
Course: Graphic technology
Study programme type: university
Study level: graduate
Academic / professional title: sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije (sveučilišni/a magistar/magistra inženjer/inženjerka grafičke tehnologije)
Type of resourceText
File originBorn digital
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Created on2024-04-17 10:30:58