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Pregled bibliografske jedinice broj: 1216795

Surface modification of polyester fabric at lower temperature


Čorak, Ivana; Tarbuk, Anita; Šeparović, Nikolina; Višić, Ksenija; Đorđević, Dragan
Surface modification of polyester fabric at lower temperature // 8th International professional and scientific conference Book of proceedings, Occupational safety and health / Kirin, Snježana ; Štedul, Ivan ; Bubaš, Marija (ur.).
Karlovac: Veleučilište u Karlovcu, 2022. str. 564-570 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


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Naslov
Surface modification of polyester fabric at lower temperature

Autori
Čorak, Ivana ; Tarbuk, Anita ; Šeparović, Nikolina ; Višić, Ksenija ; Đorđević, Dragan

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
8th International professional and scientific conference Book of proceedings, Occupational safety and health / Kirin, Snježana ; Štedul, Ivan ; Bubaš, Marija - Karlovac : Veleučilište u Karlovcu, 2022, 564-570

Skup
8. međunarodni stručno-znanstveni skup "Zaštita na radu i zaštita zdravlja"

Mjesto i datum
Zadar, Hrvatska, 21.09.2022. - 24.09.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
polyester, alkaline hydrolysis, accelerator, moisture management, SEM.

Sažetak
Polyester hydrolysis is conventionally carried out using alkali at a temperature higher than 100 °C. For the purpose of economy and energy savings, the possibility of polyester hydrolysis at reduced temperature was investigated. For this purpose, standard polyester fabrics (PES) were treated in 1.5 M NaOH with addition of the cationic surfactant hexadecyltrimethyl ammonium chloride (HDTMAC) as an accelerator at temperature range from 70 to 90 °C in the time 5-60 min. The change in mass per unit area and breaking force, whiteness, and ability to manage moisture were tested according to standardized methods. The results were compared with the start PES fabric and the reference sample, alkaline hydrolyzed at 100 °C. For selected treatments Scanning Electron Microscopy analysis was performed using FE-SEM, Mira II, LMU, Tescan. It has been shown that it is possible to carry out alkaline hydrolysis at a lower temperature with the addition of an accelerator. Treatment at 80 °C with the addition of HDTMAC in 30 minutes gives the best results, and such a process is energetically and economically sustainable.

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija



POVEZANOST RADA


Projekti:
HRZZ-UIP-2017-05-8780 - Bolničke zaštitne tekstilije (HPROTEX) (Flinčec Grgac, Sandra, HRZZ - UIP-2017-05) ( CroRIS)
HRZZ-DOK-2018-09-4254 - Bolničke zaštitne tekstilije (HPROTEX) (Tarbuk, Anita, HRZZ - 2018-09) ( CroRIS)
MZO-BIL-HR-SRB-2019-2020 - Bio-inovativni poliesteri (-) (Tarbuk, Anita; Đorđević, Dragan, MZO - Natječaj za sufinanciranje hrvatsko-srpskih znanstveno-istraživačkih projekata za 2019.-2020. godinu) ( CroRIS)

Ustanove:
Tekstilno-tehnološki fakultet, Zagreb

Profili:

Avatar Url Ksenija Višić (autor)

Avatar Url Anita Tarbuk (autor)

Avatar Url Ivana Čorak (autor)

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada

Citiraj ovu publikaciju:

Čorak, Ivana; Tarbuk, Anita; Šeparović, Nikolina; Višić, Ksenija; Đorđević, Dragan
Surface modification of polyester fabric at lower temperature // 8th International professional and scientific conference Book of proceedings, Occupational safety and health / Kirin, Snježana ; Štedul, Ivan ; Bubaš, Marija (ur.).
Karlovac: Veleučilište u Karlovcu, 2022. str. 564-570 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Čorak, I., Tarbuk, A., Šeparović, N., Višić, K. & Đorđević, D. (2022) Surface modification of polyester fabric at lower temperature. U: Kirin, S., Štedul, I. & Bubaš, M. (ur.)8th International professional and scientific conference Book of proceedings, Occupational safety and health.
@article{article, author = {\v{C}orak, Ivana and Tarbuk, Anita and \v{S}eparovi\'{c}, Nikolina and Vi\v{s}i\'{c}, Ksenija and \DJor\djevi\'{c}, Dragan}, year = {2022}, pages = {564-570}, keywords = {polyester, alkaline hydrolysis, accelerator, moisture management, SEM.}, title = {Surface modification of polyester fabric at lower temperature}, keyword = {polyester, alkaline hydrolysis, accelerator, moisture management, SEM.}, publisher = {Veleu\v{c}ili\v{s}te u Karlovcu}, publisherplace = {Zadar, Hrvatska} }
@article{article, author = {\v{C}orak, Ivana and Tarbuk, Anita and \v{S}eparovi\'{c}, Nikolina and Vi\v{s}i\'{c}, Ksenija and \DJor\djevi\'{c}, Dragan}, year = {2022}, pages = {564-570}, keywords = {polyester, alkaline hydrolysis, accelerator, moisture management, SEM.}, title = {Surface modification of polyester fabric at lower temperature}, keyword = {polyester, alkaline hydrolysis, accelerator, moisture management, SEM.}, publisher = {Veleu\v{c}ili\v{s}te u Karlovcu}, publisherplace = {Zadar, Hrvatska} }




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