Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 689232

An investigation of the effect of lithium montmorillonite on the structure and thermal properties of poly(ethylene oxide)


Banovac, Irena; Erceg, Matko; Kursan, Marija; Andričić, Branka
An investigation of the effect of lithium montmorillonite on the structure and thermal properties of poly(ethylene oxide) // Međunarodni znanstveno-stručni skup XIV. Ružičkini dani "Danas znanost - sutra industrija" : zbornik radova = International conference 14th Ružička days "Today science - tomorrow industry" : proceedings / Jukić, Ante (ur.).
Zagreb ; Osijek: Hrvatsko društvo kemijskih inženjera i tehnologa ; Prehrambeno-tehnološki fakultet, 2013. str. 100-107 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)


CROSBI ID: 689232 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
An investigation of the effect of lithium montmorillonite on the structure and thermal properties of poly(ethylene oxide)

Autori
Banovac, Irena ; Erceg, Matko ; Kursan, Marija ; Andričić, Branka

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

Izvornik
Međunarodni znanstveno-stručni skup XIV. Ružičkini dani "Danas znanost - sutra industrija" : zbornik radova = International conference 14th Ružička days "Today science - tomorrow industry" : proceedings / Jukić, Ante - Zagreb ; Osijek : Hrvatsko društvo kemijskih inženjera i tehnologa ; Prehrambeno-tehnološki fakultet, 2013, 100-107

ISBN
978-953-7005-32-0

Skup
Ružičkini dani (14 ; 2012)

Mjesto i datum
Vukovar, Hrvatska, 13.-15.09.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
PEO/LiMMT nanocomposites; differential scanning calorimetry; dynamic thermogravimetric analysis; IR spectroscopy

Sažetak
The technological importance of solid electrolyte, for which poly(ethylene oxide) (PEO) is often used, is continuously increasing. The main drawback of PEO as a solid electrolyte is its poor ionic conductivity at room temperature due to highly crystallinity, since the ionic conductivity mainly takes place in amorphous phase. Incorporation of inorganic nanophases such as nanoclays in the PEO matrix is one of the ways to decrease its crystallinity and enhance ionic conductivity. In this work, the effect of lithium montmorillonite (LiMMT) as nanofiller on crystallinity, glass transition temperature, melting temperature and thermal stability of PEO is investigated. PEO/LiMMT samples (100/0, 90/10, 80/20, 70/30, 60/40, 50/50, 40/60, 30/70, 20/80, 10/90 i 0/100 by weight) were prepared by melt intercalation method. Differential scanning calorimetry shows that the melting and glass transition temperatures of PEO are lowered as the amount of LiMMT increases. The crystallinity of PEO decreases with increasing amount of LiMMT and completely disappears between 70 and 80 mass. % of LiMMT, what is confirmed by infrared spectroscopy.Thermogravimetric analysis indicates that the degradation of PEO and PEO/LiMMT samples occurs through one degradation step and that LiMMT lowers thermal stability of PEO up to 50°C.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekti:
011-1252971-2249 - Polimerne mješavine s biorazgradljivim komponentama (Andričić, Branka, MZOS ) ( POIROT)

Ustanove:
Kemijsko-tehnološki fakultet, Split

Profili:

Avatar Url Irena Krešić (autor)

Avatar Url Branka Andričić (autor)

Avatar Url Matko Erceg (autor)

Citiraj ovu publikaciju

Banovac, Irena; Erceg, Matko; Kursan, Marija; Andričić, Branka
An investigation of the effect of lithium montmorillonite on the structure and thermal properties of poly(ethylene oxide) // Međunarodni znanstveno-stručni skup XIV. Ružičkini dani "Danas znanost - sutra industrija" : zbornik radova = International conference 14th Ružička days "Today science - tomorrow industry" : proceedings / Jukić, Ante (ur.).
Zagreb ; Osijek: Hrvatsko društvo kemijskih inženjera i tehnologa ; Prehrambeno-tehnološki fakultet, 2013. str. 100-107 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
Banovac, I., Erceg, M., Kursan, M. & Andričić, B. (2013) An investigation of the effect of lithium montmorillonite on the structure and thermal properties of poly(ethylene oxide). U: Jukić, A. (ur.)Međunarodni znanstveno-stručni skup XIV. Ružičkini dani "Danas znanost - sutra industrija" : zbornik radova = International conference 14th Ružička days "Today science - tomorrow industry" : proceedings.
@article{article, editor = {Juki\'{c}, A.}, year = {2013}, pages = {100-107}, keywords = {PEO/LiMMT nanocomposites, differential scanning calorimetry, dynamic thermogravimetric analysis, IR spectroscopy}, isbn = {978-953-7005-32-0}, title = {An investigation of the effect of lithium montmorillonite on the structure and thermal properties of poly(ethylene oxide)}, keyword = {PEO/LiMMT nanocomposites, differential scanning calorimetry, dynamic thermogravimetric analysis, IR spectroscopy}, publisher = {Hrvatsko dru\v{s}tvo kemijskih in\v{z}enjera i tehnologa ; Prehrambeno-tehnolo\v{s}ki fakultet}, publisherplace = {Vukovar, Hrvatska} }
@article{article, editor = {Juki\'{c}, A.}, year = {2013}, pages = {100-107}, keywords = {PEO/LiMMT nanocomposites, differential scanning calorimetry, dynamic thermogravimetric analysis, IR spectroscopy}, isbn = {978-953-7005-32-0}, title = {An investigation of the effect of lithium montmorillonite on the structure and thermal properties of poly(ethylene oxide)}, keyword = {PEO/LiMMT nanocomposites, differential scanning calorimetry, dynamic thermogravimetric analysis, IR spectroscopy}, publisher = {Hrvatsko dru\v{s}tvo kemijskih in\v{z}enjera i tehnologa ; Prehrambeno-tehnolo\v{s}ki fakultet}, publisherplace = {Vukovar, Hrvatska} }




Contrast
Increase Font
Decrease Font
Dyslexic Font