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1980•Journal of CatalysisRequires access

Oxidation of cumene hydroperoxide in the presence of platinum

E. N. PANAYOTOVA‐BJOERNBOM, P. Bjoernbom, D. I. Dimitrov, M.P. Popangelova, A. A. PETKOV

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Abstract

The effect of 1-15 g of 0.25 mm platinum wire on the cumene hydroperoxide-initiated air-oxidation of cumene to cumene hydroperoxide (an intermediate in phenol production) was studied at 110/sup 0/-120/sup 0/C, 2-5% initiator concentration, and 60-360 min residence time. The results showed that platinum has a catalytic effect in the reaction, that this effect increases with increasing temperature and increasing residence time, and that this effect decreases the influence of the initiator on the conversion rate.

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What this paper is about

The effect of 1-15 g of 0.25 mm platinum wire on the cumene hydroperoxide-initiated air-oxidation of cumene to cumene hydroperoxide (an intermediate in phenol production) was studied at 110/sup 0/-120/sup 0/C, 2-5% initiator concentration, and 60-360 min residence time. The results showed that platinum has a catalytic effect in the reaction, that this effect increases with increasing temperature and increasing residence time, and that this effect decreases the influence of the initiator on the conversion rate.

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Available abstract

The effect of 1-15 g of 0.25 mm platinum wire on the cumene hydroperoxide-initiated air-oxidation of cumene to cumene hydroperoxide (an intermediate in phenol production) was studied at 110/sup 0/-120/sup 0/C, 2-5% initiator concentration, and 60-360 min residence time. The results showed that platinum has a catalytic effect in the reaction, that this effect increases with increasing temperature and increasing residence time, and that this effect decreases the influence of the initiator on the conversion rate.

Key concepts: Cumene, Cumene hydroperoxide, Chemistry, Platinum, Catalysis, Phenol, Inorganic chemistry, Photochemistry

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