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- Wei, Huijuan, et al. Show all 8 Authors
- Industrial & Engineering Chemistry Research 2013 v.52 no.10 pp. 3600-3606
- Fourier transform infrared spectroscopy; X-ray diffraction; acidification; adipic acid; catalysts; cyclohexenes; engineering; nitric acid; oxidation; triethylamine; tungsten
- ... Recovering tungsten from the leach solution of adipic acid (ADA) synthesis by oxidizing cyclohexene over tungsten peroxide catalyst is a problem. Herein, a novel process is explored to recover tungsten and recycle catalyst in this production process. The reaction mother liquor of ADA synthesis was treated with triethylamine, and the tungsten peroxide decomposed to tungsten. The acidification of mo ...