Application of index analysis to evaluate the water quality of the Tuul River in Mongolia
Poster Apr 15, 2011
Ochir Altansukh1*, G.Davaa2
A study of the Tuul River water pollution was carried out in surrounding area of Ulaanbaatar, the capital of Mongolia at 14 monitoring sites, using a dataset between 1998-2008. An index method applied to assess water quality and seven hydro-chemicals used in the index calculation. The research indicates that the river is not polluted until the Ulaanbaatar and the contamination level spike appears when the river entering the city.
A New Tool for the Automated Sample Preparation of Whole Blood Samples by LC-MS using a Commercial AutosamplerPoster
Automated sample preparation reduces the costs per sample and minimizes sample handling errors. Usually expensive and highly specialized pipetting robots are used. However, most of these systems are not designed with a direct interface for LC-MS applications. In addition common pipetting systems are not optimized for smaller scale sample series. Here we present a new tool for liquid handling of whole blood samples and direct sample injection.
Characterization of Heavily Contaminated Sites using NMR SpectroscopyPoster
NMR spectroscopy provides a unique analytical approach to present a more complete an unbiased understanding of the composition of NAPLs at many contaminated sites.READ MORE
PAL SPME Arrow for the determination of volatile organic compounds in water by GC-MS after headspace-solid-phase microextraction (HS-SPME) according to German standard method DIN 38 407-41Poster
Robust and sensitive determination of volatile organic compounds in water by headspace solid phase microextraction (HS-SPME) according to German standard method DIN 38 407-41READ MORE