Preparation of CoOx/magenium silicate for the liquid oxidation of benzyl alcohol

Nhu Nguyen Thi, Mai Tran Thi Ngoc, Khanh Pham Quoc, Tuan Vu Anh, Thao Nguyen Tien

Abstract


CoOx/magenium silicate catalysts are obtained though precipitation and calcination method. The prepared solids were analyzed by XRD, BET, EDS... Cobalt(II) ions supported-magnesium silicate catalysts expressed as effective catalysts for selective oxidation of benzyl alcohol using tert-butyl hydroperoxide as an oxidizing agent. The experimental results  showed very high selectivity to the benzaldehyde product at benzyl alcohol conversion of 18-25%.

Keywords


Cobalt oxide; sepiolite; oxidation; TBHP, benzyl alcohol; benzaldehyde

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References


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DOI: https://doi.org/10.51316/jca.2020.063

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