PREPARATION OF ZIRCONIUM PHOSPHATE NANOPARTICLES AND ITS APPLICATION IN THE PROTECTION OF ALDEHYDES

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KARIMI H.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

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Journal: Journal of Sciences, Islamic Republic of Iran Year:2017 | Volume:28 | Issue:4 Page(s): 313-323

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Title

PREPARATION OF ZIRCONIUM PHOSPHATE NANOPARTICLES AND ITS APPLICATION IN THE PROTECTION OF ALDEHYDES

Author(s)

KARIMI H. | Issue Writer Certificate

Keywords

HEXAGONAL ZIRCONIUM PHOSPHATEQ1

NANOPARTICLESQ2

SOLVENT-FREEQ1

SOLID ACID CATALYSTQ1

DIACETATEQ1

Abstract

A novel method for the preparation of α-zirconium phosphate (ZrP) NANOPARTICLES as an eco-friendly and recyclable heterogeneous catalyst was studied. Polyethylene glycol (PEG) was used as the organic matrix which produced a better dispersion of ZrP NANOPARTICLES. The catalyst was characterized by several physico-chemical techniques such as ICP-OES, XRD, TPD-NH3, pyridine-FTIR, BET, FTIR, TGA, SEM and TEM.The acidic property of ZrP was studied in the protection of aldehydes with acetic anhydride (AA) in the at room temperature. The deprotection of 1, 1-diacetates has also been achieved using this catalyst in water. The procedure is operationally simple, environmentally benign and only a stoichiometric amount of AA is used. The catalyst was recovered easily from the reaction mixture, regenerated, and reused at least eight times without significant loss in catalytic activity.

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APA: Copy

KARIMI, H.. (2017). PREPARATION OF ZIRCONIUM PHOSPHATE NANOPARTICLES AND ITS APPLICATION IN THE PROTECTION OF ALDEHYDES. JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN, 28(4), 313-323. SID. https://sid.ir/paper/84072/en

Vancouver: Copy

KARIMI H.. PREPARATION OF ZIRCONIUM PHOSPHATE NANOPARTICLES AND ITS APPLICATION IN THE PROTECTION OF ALDEHYDES. JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN[Internet]. 2017;28(4):313-323. Available from: https://sid.ir/paper/84072/en

IEEE: Copy

H. KARIMI, “PREPARATION OF ZIRCONIUM PHOSPHATE NANOPARTICLES AND ITS APPLICATION IN THE PROTECTION OF ALDEHYDES,” JOURNAL OF SCIENCES ISLAMIC REPUBLIC OF IRAN, vol. 28, no. 4, pp. 313–323, 2017, [Online]. Available: https://sid.ir/paper/84072/en

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