Research output: Contribution to journal › Article › peer-review
Relationship Between the Synthesis and Structure of Ceramic Precursors of the TiO2–CeO2–ZrO2 System. / Kurapova, O. Yu; Golubev, S. N.; Glukharev, A. G.; Konakov, V. G.
In: Refractories and Industrial Ceramics, Vol. 61, No. 1, 01.05.2020, p. 112-117.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Relationship Between the Synthesis and Structure of Ceramic Precursors of the TiO2–CeO2–ZrO2 System
AU - Kurapova, O. Yu
AU - Golubev, S. N.
AU - Glukharev, A. G.
AU - Konakov, V. G.
PY - 2020/5/1
Y1 - 2020/5/1
N2 - Tetragonal solid solutions based on the TiO2–CeO2–ZrO2 system stable up to 1,350°C were obtained. A method of pH titration of the initial salt mixture was used to study the competitive hydrolysis and precipitation processes in a three-component system. The microstructure and specific surface area of the precursors after synthesis were studied. Adetailed study of precursor phase formation in the range from 600 to 1,350°C was performed using STA, XRD, and laser sedimentography methods. It was shown that for all the studied compositions, an increase in temperature to 1,100°C results in a competitive phase formation accompanied by de-agglomeration in the system up to 1,000°C.
AB - Tetragonal solid solutions based on the TiO2–CeO2–ZrO2 system stable up to 1,350°C were obtained. A method of pH titration of the initial salt mixture was used to study the competitive hydrolysis and precipitation processes in a three-component system. The microstructure and specific surface area of the precursors after synthesis were studied. Adetailed study of precursor phase formation in the range from 600 to 1,350°C was performed using STA, XRD, and laser sedimentography methods. It was shown that for all the studied compositions, an increase in temperature to 1,100°C results in a competitive phase formation accompanied by de-agglomeration in the system up to 1,000°C.
KW - cerium dioxide (ceria)
KW - freeze drying (lyophilization)
KW - thermal barrier coatings
KW - three-component ceramics
KW - zirconium dioxide (zirconia)
KW - DURABILITY
KW - THERMAL BARRIER COATINGS
KW - PHYSICAL PROPERTIES
KW - SPRAY
KW - OPPORTUNITIES
UR - http://www.scopus.com/inward/record.url?scp=85089078407&partnerID=8YFLogxK
U2 - 10.1007/s11148-020-00440-0
DO - 10.1007/s11148-020-00440-0
M3 - Article
AN - SCOPUS:85089078407
VL - 61
SP - 112
EP - 117
JO - Refractories and Industrial Ceramics
JF - Refractories and Industrial Ceramics
SN - 1083-4877
IS - 1
ER -
ID: 62255635