引用本文:
Xue Yu Tao, Wen Feng Qiu, Hao Li, Tong Zhao. One pot synthesis of a soluble polymer for zirconium carbide[J]. Chinese Chemical Letters,
2010, 21(5): 620-623.
doi:
10.1016/j.cclet.2010.01.002
Citation: Xue Yu Tao, Wen Feng Qiu, Hao Li, Tong Zhao. One pot synthesis of a soluble polymer for zirconium carbide[J]. Chinese Chemical Letters, 2010, 21(5): 620-623. doi: 10.1016/j.cclet.2010.01.002
Citation: Xue Yu Tao, Wen Feng Qiu, Hao Li, Tong Zhao. One pot synthesis of a soluble polymer for zirconium carbide[J]. Chinese Chemical Letters, 2010, 21(5): 620-623. doi: 10.1016/j.cclet.2010.01.002
One pot synthesis of a soluble polymer for zirconium carbide
摘要:
A new polymer, polyzirconoxanesal (PZS), is synthesized from the reaction of zirconium oxychloride octahydrate (ZrOCl2·8H2O) with acetylacetone (Hacac) and salicyl alcohol (SA) by one-pot protocol. The polymer is soluble in common organic solvents, such as ethanol, methanol, acetone, tetrahydrofuran and chloroform, and exhibits rheology with viscosity of 100-300 mpa s at 25℃. These properties are suitable for uses in fabrication of ceramic matrix fiber composites. Pyrolysis of this polymer at 1300℃ in argon provides nanosized ZrC with spherical morphology and size of 20-100 nm.
English
One pot synthesis of a soluble polymer for zirconium carbide
Abstract:
A new polymer, polyzirconoxanesal (PZS), is synthesized from the reaction of zirconium oxychloride octahydrate (ZrOCl2·8H2O) with acetylacetone (Hacac) and salicyl alcohol (SA) by one-pot protocol. The polymer is soluble in common organic solvents, such as ethanol, methanol, acetone, tetrahydrofuran and chloroform, and exhibits rheology with viscosity of 100-300 mpa s at 25℃. These properties are suitable for uses in fabrication of ceramic matrix fiber composites. Pyrolysis of this polymer at 1300℃ in argon provides nanosized ZrC with spherical morphology and size of 20-100 nm.
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Key words:
- Zirconium carbide
- / Preceramic polymer
- / Morphology
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