Study on the Preparation Technology for High Pure Gallium Nitrate

DOI

10.2991/icismme-15.2015.100How to use a DOI?

Keywords

Gallium nitrate; Preparation technology; High pressure – low pressure condensation method

Abstract

The highly efficient High Pressure - Condensation process is designed and studied to synthesis high purity Gallium nitrate. The luminescent properties of phosphor materials using raw materials produced by this progress are investigated. The results show that Gallium nitrate can obtain by following process conditions: The molar ratio of the law materials Gallium oxide and nitric acid is 1:8 (nitrate concentration is 8 N), pressure vessels are used under 200 for 30 hours, and then redundant water and nitric acid are removed and recycled by heating-condensing method. The luminescent properties of phosphors synthesized with the raw materials produced by this technology equal to or exceed that of the quality phosphors produced by a Japan corporation. The technology can prepare required purity Gallium nitrate with advantages of simple equipment, easy to operate, environments friendly and low cost.

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  - Quanmao Yü
PY  - 2015/07
DA  - 2015/07
TI  - Study on the Preparation Technology for High Pure Gallium Nitrate
BT  - Proceedings of the First International Conference on Information Sciences, Machinery, Materials and Energy
PB  - Atlantis Press
SP  - 496
EP  - 500
SN  - 1951-6851
UR  - https://doi.org/10.2991/icismme-15.2015.100
DO  - 10.2991/icismme-15.2015.100
ID  - Yü2015/07
ER  -