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Pregled bibliografske jedinice broj: 1210687

Development of geopolymer network and following influence on conductivity properties


Bafti, Arijeta; Brleković, Filip; Mandić, Vilko; Pavić, Luka; Panžić, Ivana; Mali, Gregor
Development of geopolymer network and following influence on conductivity properties // Ceramics in Europe 2022: Abstract book
Krakov, Poljska, 2022. str. 396-396 (predavanje, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1210687 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Development of geopolymer network and following influence on conductivity properties

Autori
Bafti, Arijeta ; Brleković, Filip ; Mandić, Vilko ; Pavić, Luka ; Panžić, Ivana ; Mali, Gregor

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Ceramics in Europe 2022: Abstract book / - , 2022, 396-396

ISBN
978-83-942760-9-6

Skup
Ceramics in Europe 2022

Mjesto i datum
Krakov, Poljska, 10-14.07.2022

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
geopolymers ; NMR study ; porous thin films ; solar cells

Sažetak
Alkali-activated aluminosilicates or so-called geopolymers (GP) have well cross-linked, 3D, fully polymerized aluminosilicate networks. In terms of pores, following properties could vary, and the most studied cations are potassium, sodium and even lithium. GPs are nowadays enforced as alternatives to concrete materials since their preparation minimally contributes to the energy and environmental problems worldwide. In particular, GPs give rise to new approach that could also boost energy savings. A particularly neat contribution in the overlapping fields of construction and energy materials could arise from the production of GP in the form of a paste that can be further developed into thin films. Such conductive and transparent thin-films could broaden the range of applicability in photovoltaic devices from horizontal mounting only to vertical mounting as well. In this work, we focus on chemical and (micro)structural changes occurring during the mullite-based geopolymer curing. Several factors influence changes, such as Al-to- Si ratio in the precursors and curing temperature. With this in mind, we study the conditions behind the geopolymerisation to obtain optimized samples characterised by XRD, DTA-TGA, FTIR, SEM and IS. Particular attention was paid to the NMR study of the evolution of the GP system as a function of curing temperature. Obtained results allowed a better understanding of the influence of chemical composition and homogeneity of constituents on the following structural, microstructural and electrical characteristics of studied samples. We have also demonstrated an interesting development involving a shift from relatively porous bulk to thin-film configuration, in order to spread the applicability of geopolymers for vertical facade photovoltaic systems.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Kemijsko inženjerstvo, Interdisciplinarne tehničke znanosti



POVEZANOST RADA


Projekti:
HRZZ-PZS-2019-02-1555 - Fotonaponska-geopolimerna fasada: uloga vode-kisika u naprednom sklapanju filmova kompozitnih materijala (PV-WALL) (Mandić, Vilko, HRZZ - 2019-02) ( POIROT)
EK-EFRR-KK.01.2.1.02.0316 - Razvoj tehničkog rješenja za uštedu energije upotrebom VIS propusnih ili polupropusnih i IC-reflektivnih tankih slojeva (Mandić, Vilko, EK - KK.01.2.1.02) ( POIROT)
HRZZ-UIP-2019-04-2367 - Fenomeni na površini tijekom priprave naprednih nanokompozita infiltracijom i funkcionalizacijom poroznih materijala (SLIPPERYSLOPE) (Mandić, Vilko, HRZZ - 2019-04) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Fakultet kemijskog inženjerstva i tehnologije, Zagreb,
Sveučilište u Zagrebu

Profili:

Avatar Url Luka Pavić (autor)

Avatar Url Vilko Mandić (autor)

Avatar Url Ivana Panžić (autor)

Avatar Url Arijeta Bafti (autor)

Avatar Url Filip Brleković (autor)

Poveznice na cjeloviti tekst rada:

www.ceramicsineurope2022.org

Citiraj ovu publikaciju:

Bafti, Arijeta; Brleković, Filip; Mandić, Vilko; Pavić, Luka; Panžić, Ivana; Mali, Gregor
Development of geopolymer network and following influence on conductivity properties // Ceramics in Europe 2022: Abstract book
Krakov, Poljska, 2022. str. 396-396 (predavanje, međunarodna recenzija, sažetak, znanstveni)
Bafti, A., Brleković, F., Mandić, V., Pavić, L., Panžić, I. & Mali, G. (2022) Development of geopolymer network and following influence on conductivity properties. U: Ceramics in Europe 2022: Abstract book.
@article{article, author = {Bafti, Arijeta and Brlekovi\'{c}, Filip and Mandi\'{c}, Vilko and Pavi\'{c}, Luka and Pan\v{z}i\'{c}, Ivana and Mali, Gregor}, year = {2022}, pages = {396-396}, keywords = {geopolymers, NMR study, porous thin films, solar cells}, isbn = {978-83-942760-9-6}, title = {Development of geopolymer network and following influence on conductivity properties}, keyword = {geopolymers, NMR study, porous thin films, solar cells}, publisherplace = {Krakov, Poljska} }
@article{article, author = {Bafti, Arijeta and Brlekovi\'{c}, Filip and Mandi\'{c}, Vilko and Pavi\'{c}, Luka and Pan\v{z}i\'{c}, Ivana and Mali, Gregor}, year = {2022}, pages = {396-396}, keywords = {geopolymers, NMR study, porous thin films, solar cells}, isbn = {978-83-942760-9-6}, title = {Development of geopolymer network and following influence on conductivity properties}, keyword = {geopolymers, NMR study, porous thin films, solar cells}, publisherplace = {Krakov, Poljska} }




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