Mechanochemistry of titanium oxides
Abstract
Mechanochemistry represents an alternative route in synthesis of nanomaterials. Mechanochemical routes are attractive because of their simplicity, flexibility, and ability to prepare materials by solid state reactions at room temperature. The aim of this work is the mechanochemical synthesis of nanostructured titanium oxides of different composition starting from mixtures of Ti and TiO2, TiO and TiO2 or Ti 2O3 and TiO2. Emphasis is on the Magneli phases Ti4O7 and Ti5O9 because their mixture is commercially known as EBONEX material. The materials prepared were characterized by XRPD, TG/DTA analysis, SEM and optical microscopy. Titanium monoxide and several Magneli oxides, Ti4O7, Ti 5O9 and Ti6O11, are successsfully prepared. The results are very interesting because the EBONEX materials were prepared at lower than usual temperature, which would decrease the effective cost of production.
Keywords:
mechanochemistry / nanomaterials / titanium oxides / Magneli phasesSource:
Hemijska industrija, 2009, 63, 3, 247-251Publisher:
- Belgrade : Association of the Chemical Engineers of Serbia
Funding / projects:
DOI: 10.2298/HEMIND0903247V
ISSN: 0367-598X (Print); 2217-7426 (Online)
WoS: 000272436600018
Scopus: 2-s2.0-77952923327
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASATY - JOUR AU - Veljković, Ivana AU - Poleti, Dejan AU - Zdujić, Miodrag AU - Karanović, Ljiljana PY - 2009 UR - https://dais.sanu.ac.rs/123456789/3458 AB - Mechanochemistry represents an alternative route in synthesis of nanomaterials. Mechanochemical routes are attractive because of their simplicity, flexibility, and ability to prepare materials by solid state reactions at room temperature. The aim of this work is the mechanochemical synthesis of nanostructured titanium oxides of different composition starting from mixtures of Ti and TiO2, TiO and TiO2 or Ti 2O3 and TiO2. Emphasis is on the Magneli phases Ti4O7 and Ti5O9 because their mixture is commercially known as EBONEX material. The materials prepared were characterized by XRPD, TG/DTA analysis, SEM and optical microscopy. Titanium monoxide and several Magneli oxides, Ti4O7, Ti 5O9 and Ti6O11, are successsfully prepared. The results are very interesting because the EBONEX materials were prepared at lower than usual temperature, which would decrease the effective cost of production. PB - Belgrade : Association of the Chemical Engineers of Serbia T2 - Hemijska industrija T1 - Mechanochemistry of titanium oxides SP - 247 EP - 251 VL - 63 IS - 3 DO - 10.2298/HEMIND0903247V UR - https://hdl.handle.net/21.15107/rcub_dais_3458 ER -
@article{ author = "Veljković, Ivana and Poleti, Dejan and Zdujić, Miodrag and Karanović, Ljiljana", year = "2009", abstract = "Mechanochemistry represents an alternative route in synthesis of nanomaterials. Mechanochemical routes are attractive because of their simplicity, flexibility, and ability to prepare materials by solid state reactions at room temperature. The aim of this work is the mechanochemical synthesis of nanostructured titanium oxides of different composition starting from mixtures of Ti and TiO2, TiO and TiO2 or Ti 2O3 and TiO2. Emphasis is on the Magneli phases Ti4O7 and Ti5O9 because their mixture is commercially known as EBONEX material. The materials prepared were characterized by XRPD, TG/DTA analysis, SEM and optical microscopy. Titanium monoxide and several Magneli oxides, Ti4O7, Ti 5O9 and Ti6O11, are successsfully prepared. The results are very interesting because the EBONEX materials were prepared at lower than usual temperature, which would decrease the effective cost of production.", publisher = "Belgrade : Association of the Chemical Engineers of Serbia", journal = "Hemijska industrija", title = "Mechanochemistry of titanium oxides", pages = "247-251", volume = "63", number = "3", doi = "10.2298/HEMIND0903247V", url = "https://hdl.handle.net/21.15107/rcub_dais_3458" }
Veljković, I., Poleti, D., Zdujić, M.,& Karanović, L.. (2009). Mechanochemistry of titanium oxides. in Hemijska industrija Belgrade : Association of the Chemical Engineers of Serbia., 63(3), 247-251. https://doi.org/10.2298/HEMIND0903247V https://hdl.handle.net/21.15107/rcub_dais_3458
Veljković I, Poleti D, Zdujić M, Karanović L. Mechanochemistry of titanium oxides. in Hemijska industrija. 2009;63(3):247-251. doi:10.2298/HEMIND0903247V https://hdl.handle.net/21.15107/rcub_dais_3458 .
Veljković, Ivana, Poleti, Dejan, Zdujić, Miodrag, Karanović, Ljiljana, "Mechanochemistry of titanium oxides" in Hemijska industrija, 63, no. 3 (2009):247-251, https://doi.org/10.2298/HEMIND0903247V ., https://hdl.handle.net/21.15107/rcub_dais_3458 .