PREPARATION AND STUDY OF MOLECULAR STRUCTURE OF COPPER IONS DOPED IN A SILICA XEROGEL MATRIX

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TOUHIDI S.H.; NOVINROUZ A.J.; DERHAMBAKHSH M.

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Paper Information

Journal: INTERNATIONAL JOURNAL OF ENGINEERING Year:2006 | Volume:19 | Issue:1 (TRANSACTIONS B: APPLICATIONS) Page(s): 53-60

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Title

PREPARATION AND STUDY OF MOLECULAR STRUCTURE OF COPPER IONS DOPED IN A SILICA XEROGEL MATRIX

Author(s)

TOUHIDI S.H. | NOVINROUZ A.J. | DERHAMBAKHSH M. | Issue Writer Certificate

Keywords

SOL GEL PROCESS

COPPER (II) IONS

XEROGEL MATRIX

Abstract

The silica xerogel is prepared using copper source; 0.02 mol of (Cu NO3)2 3H2O that has been added to 1 mol TEOS (tetraethyl orthosilicate). The copper ions are doped to silica matrix by the sol gel method and determination of total molar ratio of components with a reported molar ratio of H2O /TEOS(R)=6.2. In this method, the acidity the of reaction (pH) depends on the catalyst type in the hydrolysis step and the molar ratio of H2O /TEOS (R) that is studied with gelation time (tg). In this reaction, acidity varies between 2.4 and 3.5. Average size and molecular structure of this nanocomposite were analyzed using TEM, FTIR and XRD. Copper oxide can be produced from the decomposition of copper nitrate and is doped on the silica matrix by thermal treatment.

Cites

CHARACTERIZATION OF SOL-GEL DERIVED CUO@SIO2 NANO CATALYSTS TOWARDS GAS PHASE REACTIONS

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APA: Copy

TOUHIDI, S.H., NOVINROUZ, A.J., & DERHAMBAKHSH, M.. (2006). PREPARATION AND STUDY OF MOLECULAR STRUCTURE OF COPPER IONS DOPED IN A SILICA XEROGEL MATRIX. INTERNATIONAL JOURNAL OF ENGINEERING, 19(1 (TRANSACTIONS B: APPLICATIONS)), 53-60. SID. https://sid.ir/paper/355590/en

Vancouver: Copy

TOUHIDI S.H., NOVINROUZ A.J., DERHAMBAKHSH M.. PREPARATION AND STUDY OF MOLECULAR STRUCTURE OF COPPER IONS DOPED IN A SILICA XEROGEL MATRIX. INTERNATIONAL JOURNAL OF ENGINEERING[Internet]. 2006;19(1 (TRANSACTIONS B: APPLICATIONS)):53-60. Available from: https://sid.ir/paper/355590/en

IEEE: Copy

S.H. TOUHIDI, A.J. NOVINROUZ, and M. DERHAMBAKHSH, “PREPARATION AND STUDY OF MOLECULAR STRUCTURE OF COPPER IONS DOPED IN A SILICA XEROGEL MATRIX,” INTERNATIONAL JOURNAL OF ENGINEERING, vol. 19, no. 1 (TRANSACTIONS B: APPLICATIONS), pp. 53–60, 2006, [Online]. Available: https://sid.ir/paper/355590/en

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