Research output: Contribution to journal › Article › peer-review
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Synthesis and Properties of Nickel-Containing Niobates
AU - Podkorytov, A. L.
AU - Pantyukhina, M. I.
AU - Shtin, S. A.
AU - Zhukovskii, V. M.
PY - 1999
Y1 - 1999
N2 - Phase equilibria in the NiO-Nb2O5 and SrCO3-NiO-Nb2O5 systems are studied by physicochemical methods. The formation of the Ni4Nb2O9 phase is confirmed. The extents of the (Sr1-xNix)4Nb2O9 and (Sr1-xNix)6Nb2O11 solid solutions are determined. The extents of phase fields for solid solutions with a perovskite-related structure are established using the criterion of tolerance and the ratio of electronegativities. The major parameters of the synthesis of the above solid solutions are found by isothermal thermogravimetry invoking formal kinetic analysis.
AB - Phase equilibria in the NiO-Nb2O5 and SrCO3-NiO-Nb2O5 systems are studied by physicochemical methods. The formation of the Ni4Nb2O9 phase is confirmed. The extents of the (Sr1-xNix)4Nb2O9 and (Sr1-xNix)6Nb2O11 solid solutions are determined. The extents of phase fields for solid solutions with a perovskite-related structure are established using the criterion of tolerance and the ratio of electronegativities. The major parameters of the synthesis of the above solid solutions are found by isothermal thermogravimetry invoking formal kinetic analysis.
UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=0042628107
UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000207059600031
M3 - Article
VL - 44
SP - 796
EP - 799
JO - Russian Journal of Inorganic Chemistry
JF - Russian Journal of Inorganic Chemistry
SN - 0036-0236
IS - 5
ER -
ID: 56193987