Oblikovanje inkluzijskih kompleksa ß-ciklodekstrina s eteričnim uljem paprene mente za vezivanja na celulozni i celuloza/poliesterski tekstilni supstrat primjenom ultrazvuka

master's thesis

• Author: Sara Inić
• Mentor: Sandra Flinčec Grgac (mentor)
• Committee member: Sandra Flinčec Grgac (predsjednik povjerenstva)
• Committee member: Snježana Brnada (član povjerenstva)
• Committee member: Tihana Dekanić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Textile Technology; (Department of Textile Chemistry and Ecology); Zagreb
• Defense date and country: 2019-09-26, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Textile Technology

Abstract

Posljednjih godina provode se brojna istraživanja vezana za ciklodekstrin i njegovu primjenu u tekstilnoj industriji. Zbog same kemijske strukture spoja i mogućnosti tvorbe inkluzijskih kompleksa s molekulama drugih aktivnih sredstava vrlo je koristan i značajan u području medicinskog tekstila.
U ovom radu ispitana je mogućnost oblikovanja inkluzijskih kompleksa β-ciklodekstrina s uljem paprene mente primjenom visokoenergetskog vibracijskog mlina te mogućnost vezanja tako priređenih kompleksa na celulozni i celuloza/poliesterski tekstilni materijal uz primjenu polikarboksilne kiseline djelovanjem ultrazvuka.
Vezanje inkluzijskih kompleksa β-ciklodekstrina i eteričnog ulja paprene mente na materijal provodilo se u ultrazvučnoj kupelji na sobnoj temperaturi i frekvenciji 80 kHz u trajanju od 10 minuta. Nakon obrade ultrazvukom, uzorci su ostavljeni na odležavanje u kupelji 24 sata nakon čega su osušeni, termokondenzirani te podvrgnuti različitom broju ciklusa pranja.
Na tako pripremljenim uzorcima ispitana su mehanička svojstva odnosno vrijednosti prekidne sile, podvrgnuti su FTIR-ATR analizi, mjerena je bjelina te antimikrobna učinkovitost.

Abstract (english)

In recent years, numerous studies have been conducted on cyclodextrin and its application in the textile industry. Due to the chemical structure of the compound and the ability to form inclusion complexes with molecules of other active agents, it is very useful and significant in the field of medical textiles.
This paper examines the possibility of forming inclusion complexes of β-cyclodextrin with peppermint oil using a high-energy vibrating mill and the possibility of bonding the complexes thus prepared to a cellulose and cellulose/polyester textile material using polycarboxylic acid by ultrasound.
The binding of inclusion complexes of β-cyclodextrin and peppermint essential oil to the material was performed in an ultrasonic bath at room temperature and frequency of 80 kHz for 10 minutes. After sonication, the samples were allowed to stand in the bath for 24 hours, after which they were dried, thermocondensed and subjected to a different number of washing cycles.
The mechanical properties and values of the breaking force were tested on the samples thus prepared, subjected to FTIR-ATR analysis, whiteness and antimicrobial efficacy were measured.

• Keywords: inkluzijski kompleksi β-ciklodekstrin-eterično ulje paprene mente; ultrazvučna kupelj; FTIR-ATR grijana jedinica
• Keywords (english): inclusion complexes β-cyclodextrin-peppermint essential oil; ultrasonic bath; FTIR-ATR Heated Unit
• Language: croatian
• URN:NBN: urn:nbn:hr:201:585729
• Study programme: Title: Textile Technology and Engineering; specializations in: Clothing Engineering, Textile Design and Management, Industrial Textile Design, Industrial Clothing Design, Textile Chemistry, Materials and Ecology; Course: Textile Chemistry, Materials and Ecology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka tekstilne tehnologije i inženjerstva (magistar/magistra inženjer/inženjerka tekstilne tehnologije i inženjerstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-11-11 10:23:19