Journal ArticleDOI
Biodegradation of organic waste gas pollutants with bacterial suspensions
K. Kirchner,P. Kramer,H. J. Rehm +2 more
TLDR
A model system is used to study the reaction engineering fundamentals of the biological waste gas scrubbing process, and some kinetic measurements of the biodegradation of pollutants dissolved in the absorbent are presented.Abstract:
A model system is used to study the reaction engineering fundamentals of the biological waste gas scrubbing process, and some kinetic measurements of the biodegradation of pollutants dissolved in the absorbent are presented.read more
Citations
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Study on identification of leather industry wastewater constituents and its photocatalytic treatment
TL;DR: In this paper, the identification, separation and photocatalytic degradation of organic compounds present in leather industry wastewater was carried out by solvent extraction and the separated crude extracted products were purified through column chromatography and characterized by UV-vis spectrophotometer, gas chromatography-mass spectrographometer, liquid chromatography mass spectrogram, 1H and 13C Fourier transform nuclear magnetic resonance spectroscopy.
Study on identification of leather industry wastewaterconstituents and its photocatalytic treatment
TL;DR: In this paper, the identification, separation and photocatalytic degradation of organic compounds present in leather industry wastewater was carried out by solvent extraction using a standard Degussa P-25 TiO2 (100 mg) photocatalyst under the irradiation of UV light.
Journal ArticleDOI
Influence of zinc on ferrous iron bio-oxidation: Biological or physical nature?
TL;DR: In this article, the influence of Zn2+ in the range of 0 −40g/L is tested in continuous packed-bed bioreactors, by studying oxygen partial pressure and aeration flow rate as variables.
References
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Journal ArticleDOI
Increasing Sensitivity of 3-Methyl-2-Benzothiazolone Hydrozone Test for Analysis of Aliphatic Aldehydes in Air.
T. R. Hauser,R. L. Cummins +1 more
TL;DR: In this article, a modification of the MBTH procedure is described in which the addition of sulfamic acid, in the oxidizing step of the reaction, gives a solution free of turbidity and capable of colorimetric analysis without dilution by acetone.