Hydrothermal Preparation of Nanosized Sm2O3 Assisted by Carbon Microspheres as Templates

DOI

10.2991/cmfe-15.2015.60How to use a DOI?

Keywords

nanosized Sm2O3; hydrothermal method; carbon microspheres; photocatalytic; templates

Abstract

In this experiment, Sm (NO3) 3•6H2O, hexamethylene tetramine (HMT) and glucose as the main raw material, nanosized Sm2O3 was prepared by hydrothermal method. Sm2O3 samples were characterized by XRD, SEM, FT-IR, TG-DTA and DRS respectively. It found that plus C elements could increase the crystallinity of the sample by exothermic reaction, but carbon dioxide lead to the destruction of Sm2O3 nanospheres. In photocatalytic test, nano Sm2O3 was applied in degradation of methyl orange by adjusting catalyst quality and illumination time to optimize parameters. The catalytic time and mass of the catalyst can increase the degradation rate of methyl orange, but excessive catalyst will discourage the degradation of methyl orange.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Haifeng Chen
AU  - Shuya Lu
PY  - 2015/07
DA  - 2015/07
TI  - Hydrothermal Preparation of Nanosized Sm2O3 Assisted by Carbon Microspheres as Templates
BT  - Proceedings of the International Conference on Chemical, Material and Food Engineering
PB  - Atlantis Press
SP  - 253
EP  - 256
SN  - 2352-5401
UR  - https://doi.org/10.2991/cmfe-15.2015.60
DO  - 10.2991/cmfe-15.2015.60
ID  - Chen2015/07
ER  -