Estimating thermal stability of phosphated and phosphated sulfated mesoporous zirconia

Phong Pham Van; Khanh Dieu Hong Nguyen

doi:10.15625/0866-708X/54/6/7730

Estimating thermal stability of phosphated and phosphated sulfated mesoporous zirconia

Phong Pham Van, Khanh Dieu Hong Nguyen

Author affiliations

Authors

Phong Pham Van Vietnam National Oil and Gas Group, 18 Lang Ha Street, Ba Dinh, Ha Noi, Viet Nam
Khanh Dieu Hong Nguyen Hanoi University of Science and Technology, 1 Dai Co Viet Street, Hai Ba Trung, Ha Noi, Viet Nam

DOI:

https://doi.org/10.15625/0866-708X/54/6/7730

Keywords:

mesoporous, zirconia, oxophosphate, thermal stability

Abstract

Mesoporous phosphated zirconia (m-PZ) and mesoporous phosphated sulfated zirconia (m-PSZ) were synthesized through condensation methods using Zr₃(PO₄)₄ and Zr(SO₄)₂ as precursors respectively. The precursors, solvents with suitable molar or mass ratios were mixed at 100^oC for 48 hours to obtain the mesoporous channels. An oxophosphate process was used to synthesize the m-PSZ material for improving its thermal stability. Some techniques was used to characterize the materials such as SAXRD, TG-DTA and TEM.

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Published

07-12-2016

How to Cite

[1]

P. P. Van and K. D. Hong Nguyen, “Estimating thermal stability of phosphated and phosphated sulfated mesoporous zirconia”, Vietnam J. Sci. Technol., vol. 54, no. 6, pp. 748–754, Dec. 2016.

IEEE

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Issue

Vol. 54 No. 6 (2016)

Section

Articles

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