Study on Pyrolysis Reaction of Boron Isotope Separation

Zhou Chen; Wei Jiang Zhang; Jiao Xu; Xiao Ling Wang

doi:10.4028/www.scientific.net/AMR.554-556.584

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 554-556Study on Pyrolysis Reaction of Boron Isotope...

Study on Pyrolysis Reaction of Boron Isotope Separation

Abstract:

Nowadays in China, excessive import of boron isotope has always been the bottleneck to its industrial applications in nuclear, mechanical, steel and electronic fields. To pull the boron industry out of the mire of import, it is prerequisite to study the enriching and refining of boron isotope. In this work, we present an experimental setup of boron isotope separation by chemical exchange distillation with focus on pyrolysis reaction. After repeated tests, the optimal temperature of pyrolysis reaction (i.e., 140oC) had been found and the best enrichment of 10B (i.e., 34.4%) could be achieved when the reaction continued to the 8th day. These results indicate that the more completely the pyrolysis reaction performs, the better enrichment of 10B arrives.

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Periodical:

Advanced Materials Research (Volumes 554-556)

Pages:

584-590

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.554-556.584

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Online since:

July 2012

Authors:

Zhou Chen, Wei Jiang Zhang, Jiao Xu, Xiao Ling Wang

Keywords:

Boron Isotope, Isotope Abundance, Pyrolysis Reaction

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References

[1] Wenyuan Guan, Yixian Zhang, Guocai Zhong，Development of Stable 10B Isotope, Liaoning Chemical Industry，1998，1（27），27~29 (In Chinese)

Google Scholar

[2] Polevoi A.S. Asatiani P.Ya.,Kudziev A.G.,et al. Separation of boron isotopes in chemical isotopic exchange between boron trifluoride and its complex with anisole in a multitude mass-exchange column, Vysokochist Veshchestva，1991, (1),47~56

Google Scholar

[3] S.G. Katalnikov V.A. Ivanov. Physico-Chemical and Engineering Principles of Boron Isotopes Separation by Using BF3-Anisole•BF3 system. Sep.Sci.Technol. 2001，36(8-9)，1737~1768

DOI: 10.1081/ss-100104760

Google Scholar

[4] Saying Wang, Chemical Element. GuiZhou：Guizhou People's Publishing House，1987，53-58 (In Chinese)

Google Scholar

[5] Guangqi Liu, Lianxiang Ma, Jie Liu Chemistry and Chemical Engineering data manul(organic)，Beijing：Chemical Industry Press，2002 (In Chinese)

Google Scholar