Pregled bibliografske jedinice broj: 377367
Structure and electrical conductivity of porous zirconium titanate ceramics produced by mechanochemical treatment and sintering
Structure and electrical conductivity of porous zirconium titanate ceramics produced by mechanochemical treatment and sintering // Journal of alloys and compounds, 479 (2009), 525-531 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 377367 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Structure and electrical conductivity of porous zirconium titanate ceramics produced by mechanochemical treatment and sintering
Autori
Gajović, Andreja ; Šantić, Ana ; Djerdj, Igor ; Tomašić, Nenad ; Moguš-Milanković, Andrea ; Su, Dang Sheng
Izvornik
Journal of alloys and compounds (0925-8388) 479
(2009);
525-531
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
A.ZrTiO4 ceramics; B. mechanochemical processing; B. sintering C. crystal structure
Sažetak
High-energy ball milling has been employed for mechanochemical treatment of TiO2 and ZrO2, thus facilitated the solid state reaction toward ZrTiO4. The ceramics with different degree of porosity were prepared by 8 h sintering of thus prepared nanopowder precursor at 1100, 1200, 1300 and 1400 °C. The solid state reaction was completed after sintering at 1200 °C. The correlation between the structure of ZrTiO4 ceramic (ZT) at the nano-scale and its electric response at different humidities was studied. Highly porous ZT ceramics sintered at 1100 and 1200 °C showed significant difference in electrical conductivity depending on atmosphere conditions indicating promising application as humidity sensors.
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Geologija, Kemija
POVEZANOST RADA
Projekti:
098-0982886-2894 - Tanki filmovi legura silicija na prijelazu iz amorfne u uređenu strukturu (Gracin, Davor, MZOS ) ( CroRIS)
098-0982904-2898 - Fizika i primjena nanostruktura i volumne tvari (Ivanda, Mile, MZOS ) ( CroRIS)
098-0982929-2916 - Utjecaj strukture na električna svojstva (bioaktivnih) stakala i keramike (Moguš-Milanković, Andrea, MZOS ) ( CroRIS)
119-0000000-1158 - Međudjelovanje minerala i okoliša (Bermanec, Vladimir, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Andrea Moguš-Milanković
(autor)
Ana Šantić
(autor)
Andreja Gajović
(autor)
Igor Đerđ
(autor)
Nenad Tomašić
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
