Beatrice Keller-Lehmann

An efficient method for measuring dissolved VOSCs in wastewater using GC-SCD with static headspace technique.

Zhiguo Yuan, K. Sharma, Jing Sun, 2014, Water research.

Optimisation of poly-beta-hydroxyalkanoate analysis using gas chromatography for enhanced biological phosphorus removal systems.

R. Zeng, Zhiguo Yuan, J. Keller, 2005, Journal of chromatography. A.

Preservation and simultaneous analysis of relevant soluble sulfur species in sewage samples

Zhiguo Yuan, J. Keller, Beatrice Keller-Lehmann, 2006 .

Optimization of integrated chemical-biological degradation of a reactive azo dye using response surface methodology.

Jurg Keller, Gatut Sudarjanto, J. Keller, 2006, Journal of hazardous materials.

Photooxidation of a reactive azo-dye from the textile industry using UV/H2O2 technology: process optimization and kinetics

J. Keller, Beatrice Keller-Lehmann, G. Sudarjanto, 2005 .

Spectrophotometric method for the determination of chlorite and chlorate

Barry Chiswell, Beatrice Keller-Lehmann, Beatrice Keller-Lehmann, 1993 .

Sampling considerations and assessment of Exetainer usage for measuring dissolved and gaseous methane and nitrous oxide in aquatic systems

Zhiguo Yuan, A. Grinham, U. Werner, 2015 .