prikaz prve stranice dokumenta Istovremeno uklanjanje kationskog tenzida i anionskog bojila iz otpadnih voda bentonitom
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master's thesis
Istovremeno uklanjanje kationskog tenzida i anionskog bojila iz otpadnih voda bentonitom
Zagreb: University of Zagreb, Faculty of Graphic Arts, 2010. urn:nbn:hr:216:407795
Zadravec, Suzana
University of Zagreb
Faculty of Graphic Arts

Institutional repository: Faculty of Graphic Arts Repository

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Zadravec, S. (2010). Istovremeno uklanjanje kationskog tenzida i anionskog bojila iz otpadnih voda bentonitom (Master's thesis). Zagreb: University of Zagreb, Faculty of Graphic Arts. Retrieved from https://urn.nsk.hr/urn:nbn:hr:216:407795

Zadravec, Suzana. "Istovremeno uklanjanje kationskog tenzida i anionskog bojila iz otpadnih voda bentonitom." Master's thesis, University of Zagreb, Faculty of Graphic Arts, 2010. https://urn.nsk.hr/urn:nbn:hr:216:407795

Zadravec, Suzana. "Istovremeno uklanjanje kationskog tenzida i anionskog bojila iz otpadnih voda bentonitom." Master's thesis, University of Zagreb, Faculty of Graphic Arts, 2010. https://urn.nsk.hr/urn:nbn:hr:216:407795

Zadravec, S. (2010). 'Istovremeno uklanjanje kationskog tenzida i anionskog bojila iz otpadnih voda bentonitom', Master's thesis, University of Zagreb, Faculty of Graphic Arts, accessed 07 July 2024, https://urn.nsk.hr/urn:nbn:hr:216:407795

Zadravec S. Istovremeno uklanjanje kationskog tenzida i anionskog bojila iz otpadnih voda bentonitom [Master's thesis]. Zagreb: University of Zagreb, Faculty of Graphic Arts; 2010 [cited 2024 July 07] Available at: https://urn.nsk.hr/urn:nbn:hr:216:407795

S. Zadravec, "Istovremeno uklanjanje kationskog tenzida i anionskog bojila iz otpadnih voda bentonitom", Master's thesis, University of Zagreb, Faculty of Graphic Arts, Zagreb, 2010. Available at: https://urn.nsk.hr/urn:nbn:hr:216:407795

Metadata
TitleIstovremeno uklanjanje kationskog tenzida i anionskog bojila iz otpadnih voda bentonitom
AuthorSuzana Zadravec
MentorMirela Rožić (mentor)
Committee memberMirela Rožić (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Graphic Arts
Zagreb
Defense date and country2010-3-00, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Graphic Technology
Abstract
U literaturi se organobentonit predlaže kao potencijalni sorbens za uklanjanje organskih polutanata u otpadnim vodama. Na osnovu činjenice da je organobentonit potrebno prethodno sintetizirati mehanizmom kationske zamjene izmjenjivih kationa bentonita s kationima surfaktanta, u radu je predložen postupak direktne sinteze organobentonita u otpadnoj vodi (heksadeciltrimetilamonijevim kationima) i sorpcije anionskog bojila (Fastusol orange 85 LD) na dobiveni organobentonit. Učinkovitosti uklanjanja bojila i kationa surfaktanta takvim postupkom veće su od 99%. U otpadnoj vodi kationski surfaktant direktno se "troši" za pripravu organobentonita a dobiveni organobentonit odmah je dostupan za sorpciju anionskog bojila. Ispitani jednostupanjski proces obrade bio bi jednostavan, učinkovit i jeftin postupak uklanjanja organskih polutanata iz otpadnih voda posebno iz proizvodnje papira, tekstila, bojila i pigmenata.
Abstract (english)
In literature, organobentonite is recommended as a potential sorbens for the removal of organic pollutants from wastewaters. The organobentonite needs to be previously synthesized by cation exchange mechanism to replace exchangeable bentonite cations with surfactant cations. Therefore, the method of direct synthesis of organobentonite in wastewater (hexadecyltrimethylammonium cation) and the sorbtion of anionic dye (Fastusol orange 85 LD) onto obtained organobentonite is suggested in this work. The removal efficiency of anionic dye and surfactant cations with the use of this method is greater than 99%. In wastewater, cationic surfactant is directly 'wasted' for the preparation of organobentonite and obtained organobentonite is instantly available for sorbtion of anionic dye. The suggested single-stage process of treatment would be simple, efficient and economical procedure for the elimination of organic pollutants from wastewaters, especially from the production of paper, textiles, dyes and pigments.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:216:407795
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 09:57:10