Low-Temperature Synthesis of Perovskite-Type (Na,K)NbO3 through Nb6O198− Clusters by Dissolution–Precipitation Method

2014 ◽  
Vol 87 (6) ◽  
pp. 746-750 ◽  
Author(s):  
Kengo Shibata ◽  
Seiji Yamazoe ◽  
Takahiro Wada
Keyword(s):  
Low Temperature ◽  
Precipitation Method ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
Perovskite Type

Low-temperature synthesis of mesoporous ZnTiO3–graphene composite for the removal of norfloxacin in aqueous solution

RSC Advances ◽  
2016 ◽  
Vol 6 (105) ◽  
pp. 103822-103829 ◽  
Author(s):  
Haiyan Wu ◽  
Yahong Min ◽  
Qiong Zhang ◽  
Wensheng Li ◽  
Jianmin Yuan ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Low Temperature ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
Step Process ◽  
Graphene Composite ◽  
Perovskite Type

A novel mesoporous perovskite-type ZnTiO3–graphene (MZT–GR) material was successfully fabricated via a two-step process in this paper.

Low temperature synthesis and photocatalytic property of perovskite-type LaCoO3 hollow spheres

2013 ◽  
Vol 576 ◽  
pp. 5-12 ◽  
Author(s):  
Shasha Fu ◽  
Helin Niu ◽  
Zhiyin Tao ◽  
Jiming Song ◽  
Changjie Mao ◽  
...  
Keyword(s):  
Low Temperature ◽  
Hollow Spheres ◽  
Photocatalytic Property ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
Perovskite Type

Modified Synthesis Temperature of Ba3 Co1.7 Ni0.1 Cu0.1 Mn0.1 Fe24 O41 Z-Type Ferrite Nanoparticles Prepared by Co-Precipitation Method

2013 ◽  
Vol 829 ◽  
pp. 737-741 ◽  
Author(s):  
Mohammad Javad Pourhosseini Asl ◽  
Ali Ghasemi ◽  
Gholam Reza Gordani
Keyword(s):  
Low Temperature ◽  
Synthesis Temperature ◽  
Precipitation Method ◽  
Diffraction Field ◽  
X Ray Diffraction ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis ◽  
Optimum Synthesis ◽  
Different Temperatures ◽  
Co Precipitation

In this study, the low temperature synthesis of barium-Z type hexaferrite nanoparticles was considered. In this manner, the Z-type hexaferrite with the chemical composition of Ba3 Co1.7 Ni0.1 Cu0.1 Mn0.1 Fe24 O41 was synthesized at different temperatures of 900, 1000 and 1100 0C for 3hr. An X-Ray diffraction, field emission scanning electron microscopy (FE-SEM) and a vibrating sample magnetometer (VSM) analysis were carried out to investigate structural and magnetic properties of samples. XRD results showed that the Z-type ferrite phase was formed in all samples. However, At the low temperature synthesis (T=900 0C), the Ba2Me2Fe12O22 and BaFe2O4 phases were also detected. FE-SEM micrographs showed that with increasing the synthesis temperature, the particle size was increased. It was found that the saturation of magnetization was slightly increased from 54 to 55. 5emugr with an increase in synthesis temperature from 900 to 11000C, while the coercivity increased initially from 670 Oe to 860 Oe and then decreased to 488 Oe. The results also indicated that the temperature of 10000C was the optimum synthesis temperature of Ba-Z type hexaferrite nanoparticles, which was much lower than that of Z-type hexaferrite produced by previous researchers.

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