Hydrothermal Synthesis of Xonotlite Fibers and Investigation on their Thermal Property

Fei Liu; Ling Ke Zeng; Jian Xin Cao; Bo Zhu; An Yuan

doi:10.4028/www.scientific.net/AMR.105-106.841

Paper Titles

Luminescence Properties of (M_xMg_1-x)₂SiO₄:Dy³⁺, Eu³⁺ (M=Ca, Sr, Ba)
p.827

α-Al₂O₃ Flake Pink Powder Synthesized by Molten Salt Method
p.830

Shear Thinning and Thickening of Alumina Suspensions
p.833

Synthesis and Photocatalytic Performance of Novel Visible-Light-Driven Bi₂WO₆ Photocatalyst via a Reverse Microemulsion Process
p.837

Hydrothermal Synthesis of Xonotlite Fibers and Investigation on their Thermal Property
p.841

Elongated Grain Growth Mechanism of Alumina Ceramics with Additives
p.844

Phase Analysis of Forsterite in Carbothermal Reduction Processing
p.848

Super Thermal Insulating SiO₂ Cryogels Prepared by Vacuum Freeze Drying
p.851

Microstructure and Properties of Graphite Embedded SiC Composite by Coating Method
p.855

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 105-106Hydrothermal Synthesis of Xonotlite Fibers and...

Hydrothermal Synthesis of Xonotlite Fibers and Investigation on their Thermal Property

Abstract:

A hydrothermal route for preparing large size xonotlite fibers without special instruments and synthesis conditions was development. Effect of pH values in system on the crystal phase and morphology of synthesized xonotlite fibers was studied by using XRD and SEM. The results indicated that the different pH systems have little effect on the crystallinity of synthesized xonotlite, but have great impact on the morphology of xonotlite fibers. The higher pH value is, the lager scale xonotlite fibers appear when the pH values are among 12.0, 12.5, 13.0 and 13.5. The formation of xonotlite fibers was promoted and xonotlite fibers with 10-30 μm in length and 100-200 nm in diameter were prepared at 220 °C for 15 h in the system of pH 13.5. The evaluation of thermal property revealed that synthesized fibers were excellent in thermal stability at high temperature, and could be potential candidate as reinforcement reagents in composite areas.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 105-106)

Pages:

841-843

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.105-106.841

Citation:

Cite this paper

Online since:

April 2010

Authors:

Fei Liu, Ling Ke Zeng, Jian Xin Cao, Bo Zhu, An Yuan

Keywords:

Hydrothermal Synthesis, Template, Thermal Property, Xonotlite Fiber

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] X.K. Li and J. Chang: J. Mater. Sci. Vol. 41(2006), p.4944.

Google Scholar

[2] N.B. Milestone and K.G. Ahari: Adv. Appl. Ceram. Vol. 106(6)(2007), p.302.

Google Scholar

[3] K. Takahashi, N. Yamasaki, K. Mishima, et al.: J. Mater. Sci. Lett. Vol. 21(2002), p.1521.

Google Scholar

[4] K.L. Lin, J. Chang, G.F. Chen, M. L Ruan and C.Q. Ning: J. Cryst. Growth. Vol. 300(2007), p.267.

Google Scholar

[5] X. Huang, D.L. Jiang and S.H. Tan: J. Eur. Ceram. Soc. Vol. 23(2003), p.123.

Google Scholar

[6] K. Kunugida, K. Tsukiyama, S. Teramura, et al.: Gyp. Lime. Vol. 216(1988), p.288.

Google Scholar

[7] K. Yanagisawa, Q. Feng and N. Yamasaki: J. Mater. Sci. Lett. Vol. 16(1997), p.889.

Google Scholar

[8] W.N. Wczelik: Cem. Concr. Res. Vol. 29(1999), p.1759.

Google Scholar

[9] J. X Cao, F. Liu, Q. Lin and Y. Zhang: Prog. Nat. Sci. Vol. 18(2008), p.1147.

Google Scholar

[10] X. Huang, D.L. Jiang and S.H. Tan: Mater. Res. Bull. Vol. 37(2002), p.1885.

Google Scholar

[11] K. Luke: Cem. Conc. Res. Vol. 34(2004), p.1725. Fig. 4 SEM image of xonotlite fibers calcined at 1000 °C for 2 h.

Google Scholar