Open AccessStudies on the Synthesis and Photocatalytic Properties of Zinc Ferrite Materials
Author(s) -
Xinxin Wang,
Nan Wang
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1676/1/012056
Subject(s) - zinc , zinc ferrite , photocatalysis , calcination , zinc nitrate , catalysis , methylene blue , coprecipitation , inorganic chemistry , ammonia , ferric , materials science , ferrite (magnet) , nitrate , nitrite , nuclear chemistry , chemistry , metallurgy , organic chemistry , composite material
Zinc ferrite precursors are prepared by coprecipitation method using zinc nitrate and ferric nitrate as reactants, monohydrate ammonia and citric acid as precipitants and dispersants respectively. And zinc ferrite precursors are calcined at high temperature to obtain zinc ferrite photocatalysts at different temperatures(350°C, 450°C, 550°C). Methylene blue is used as substrates. The quality of the catalyst, the type of catalyst and the temperature of calcining are measured to study the photocatalytic performance. The results show that the preparation of zinc ferrite under 450°C has an optimal effect on the degradation of methylene blue dye. Compared with iron oxide and zinc oxide, the photocatalytic properties of zinc ferrite are superior to that of single oxide.