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List of works by Helko Borsdorf

A comparison of the ion chemistry for mono-substituted toluenes and anilines by three methods of atmospheric pressure ionization with ion mobility spectrometry

scientific article

A new strategy for accelerated extraction of target compounds using molecularly imprinted polymer particles embedded in a paper-based disk

scientific article

A new strategy for synthesis of an in-tube molecularly imprinted polymer-solid phase microextraction device: selective off-line extraction of 4-nitrophenol as an example of priority pollutants from environmental water samples.

scientific article

A solid-phase microextraction method for the in vivo sampling of MTBE in common reed (Phragmites australis).

scientific article published on 18 January 2013

Accuracy of ion mobility measurements dependent on the influence of humidity

scientific article published on 6 May 2014

Aerated treatment pond technology with biofilm promoting mats for the bioremediation of benzene, MTBE and ammonium contaminated groundwater

scientific article

Application of Low-Cost Electrochemical Sensors to Aqueous Systems to Allow Automated Determination of NH3 and H2S in Water

scientific article published on 15 May 2020

Application of open-path Fourier transform infrared spectroscopy for atmospheric monitoring of a CO2 back-production experiment at the Ketzin pilot site (Germany).

scientific article published on 3 February 2018

Atmospheric pressure chemical ionization studies of non-polar isomeric hydrocarbons using ion mobility spectrometry and mass spectrometry with different ionization techniques

scientific article

Atmospheric-pressure ionization studies and field dependence of ion mobilities of isomeric hydrocarbons using a miniature differential mobility spectrometer.

scientific article

Comparative evaluation of pilot scale horizontal subsurface-flow constructed wetlands and plant root mats for treating groundwater contaminated with benzene and MTBE

article

Continuous on-line determination of methyl tert-butyl ether in water samples using ion mobility spectrometry

scientific article published in April 2005

Development and application of dynamic air chambers for measurement of volatilization fluxes of benzene and MTBE from constructed wetlands planted with common reed

scientific article published on 4 February 2010

Humidity Effect on the Drift Times of the Reactant Ions in Ion Mobility Spectrometry

scientific article published on 02 December 2019

Ion transfer from an atmospheric pressure ion funnel into a mass spectrometer with different interface options: Simulation-based optimization of ion transmission efficiency

scientific article

Ion-exchange molecularly imprinted polymer for the extraction of negatively charged acesulfame from wastewater samples

scientific article published on 01 August 2015

Molecularly Imprinted Polymer Materials as Selective Recognition Sorbents for Explosives: A Review

scientific article published on 15 May 2019

Multi tracer test for the implementation of enhanced in-situ bioremediation at a BTEX-contaminated megasite

scientific article published on 14 July 2006

Negative electrospray ionization ion mobility spectrometry combined with paper-based molecular imprinted polymer disks: A novel approach for rapid target screening of trace organic compounds in water samples

scientific article published on 24 July 2018

Performance evaluation using a three compartment mass balance for the removal of volatile organic compounds in pilot scale constructed wetlands

scientific article

Rational Design of Molecularly Imprinted Polymers Using Quaternary Ammonium Cations for Glyphosate Detection

scientific article published on 04 January 2021

Response of halogenated compounds in ion mobility spectrometry depending on their structural features

scientific article published on 3 November 2010

Selective mixed-bed solid phase extraction of atrazine herbicide from environmental water samples using molecularly imprinted polymer

scientific article published on 24 May 2014

Temperature dependence of ion mobility signals of halogenated compounds.

scientific article published on 10 September 2012

Time-of-flight ion mobility spectrometry and differential mobility spectrometry: A comparative study of their efficiency in the analysis of halogenated compounds

scientific article