TY - JOUR
T1 - Continuous Hydrothermal Flow Synthesis of Co1–xNixFe2O4 (x = 0–0.8) Nanoparticles and Their Catalytic Properties for CO Oxidation and Oxygen Evolution Reaction
AU - Xu, Yu
AU - Özcan, Fatih
AU - Zielke, Philipp
AU - Becker, Stefanie
AU - Heimann, Manuel
AU - Heese, Justus
AU - Chakrapani, Kalapu
AU - Behrens, Malte
AU - Bredmose Simonsen, Søren
AU - Norby, Poul
AU - Vang Hendriksen, Peter
AU - Kiebach, Ragnar
PY - 2018
Y1 - 2018
N2 - Well-crystallized CoFe2O4 and Ni-substituted Co1?xNixFe2O4 nanoparticles (x = 0.1, 0.3, 0.4, 0.5, 0.6, 0.8) were synthesized by continuous hydrothermal flow synthesis (CHFS). Catalytic properties of the synthesized nanoparticles in the catalytic oxidation of CO and electrochemical oxygen evolution reaction (OER) were studied. A conversion of 50?% in CO was reached at 223 °C and 100?% at 310 °C when CoFe2O4 prepared by CHFS was used as catalyst. The effect of Ni content on the OER activity of the as-synthesized Co1?xNixFe2O4 did not show a clear trend, however a remarkable improvement of the activity was observed for 30 at?% substitution (x = 0.3) in Co0.7Ni0.3Fe2O4.
AB - Well-crystallized CoFe2O4 and Ni-substituted Co1?xNixFe2O4 nanoparticles (x = 0.1, 0.3, 0.4, 0.5, 0.6, 0.8) were synthesized by continuous hydrothermal flow synthesis (CHFS). Catalytic properties of the synthesized nanoparticles in the catalytic oxidation of CO and electrochemical oxygen evolution reaction (OER) were studied. A conversion of 50?% in CO was reached at 223 °C and 100?% at 310 °C when CoFe2O4 prepared by CHFS was used as catalyst. The effect of Ni content on the OER activity of the as-synthesized Co1?xNixFe2O4 did not show a clear trend, however a remarkable improvement of the activity was observed for 30 at?% substitution (x = 0.3) in Co0.7Ni0.3Fe2O4.
U2 - 10.1002/zaac.201800307
DO - 10.1002/zaac.201800307
M3 - Journal article
SN - 0044-2313
VL - 644
SP - 1727
EP - 1733
JO - Zeitschrift fuer Anorganische und Allgemeine Chemie
JF - Zeitschrift fuer Anorganische und Allgemeine Chemie
IS - 24
ER -