2004•Hecheng huaxueRequires access

Preparation of Benzoic Acid via Oxidation of Benzaldehydes Using Na_2WO_4·2H_2O-H_2O_2 as a Catalyst

Dong‐Sheng Li

Abstract

Benzoic acid was synthesized via oxidation of benzaldehydes using Na 2WO 4 ·2H 2O as a catalyst. It was investigated that the effects of hydrogen peroxide dosage, the reaction time, the amount of catalyst and acidic additive (NaHSO 4·H 2O) on the yield of benzoic acid; the effect of surfactant on yield of benzoic acid was discussed in the acid-free system. Non-ionic surfactant can effectively improve the yield of benzoic acid, such as the yield reached 90.03% by β-CD.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Benzoic acid, Chemistry, Yield (engineering), Catalysis, Hydrogen peroxide, Pulmonary surfactant, Nuclear chemistry, Organic chemistry