Staff Web

Chemical sciences

Chemistry is a branch of physical science that studies the composition, structure, properties and change of matter.


Det finns 111 sidor som är taggade med Chemical sciences:
Wiebke Dürig Diss

Wiebke Dürig Diss

Wide-scope screening for contaminants of emerging concern in archived biota: Method development, suspect prioritisation, and non-target screening in a novel identification tool

Wiebke Dürig Diss

Wiebke Dürig Diss

Wide-scope screening for contaminants of emerging concern in archived biota: Method development, suspect prioritisation, and non-target screening in a novel identification tool

Ammonium, NH4-N

Ammonium, NH4-N

Known issues in the databases Method comparison from the change to Gallery (report in Swedish) . Current method of measurement (discrete analysis, photometric) Valid since June 2014 Method: ISO 15923

Fluoride, Fl

Fluoride, Fl

Known issues in the databases Current methods of measurement Valid since January 2020 Method: SS-EN ISO 10304-1:2009 Instrument: Metrohm 930 Compact IC Flex with Sample changer 858 Professional

Dissolved oxygen, O2

Dissolved oxygen, O2

Measurements are made according to the Winkler method (reduction of O 2 by Mn(II) followed by iodometric quantification of oxidised Mn). The endpoint is determined potentiometrically. Known issues in

Sulphate, SO4-S

Sulphate, SO4-S

Method descriptions Ion chromatography The ions are separated with an anion change column. Thereafter the background is lowered with a suppressor and detection is made conductometric. Mackereth In

New environmentally friendly way to extract valuable rare earth elements

A new efficient and environmentally friendly method to extract rare earth elements, used in cell phones and computers, from solutions using magnetic nanoparticles has been developed by researchers at

Pesticide monitoring

Pesticide monitoring

The Swedish national environmental monitoring program for pesticides started in 2002 with the aim to track long-term trends in agricultural influences on surface water and groundwater quality from

Chloride, Cl

Chloride, Cl

Known issues in the databases Current methods of measurement Valid since January 2020 Method: SS-EN ISO 10304-1 1st ed. (modified). Instrument: Metrohm 930 Compact IC Flex with Sample changer 858

Pesticides in surface water

Results from the Swedish national environmental monitoring program for pesticides are partly compiled in a database, provided by the data-host, and partly uploaded as excel files on this page. The

Pesticides in air and precipitation

Results from the sampling of air and precipitation within the National Environmental Monitoring Program of Pesticides are found here. Precipitation is collected in the counties of Skåne and Uppland.

Organic Risk Pollutants Laboratory (OMK)

Organic environmental chemistry (OMK) laboratory develops methods and performs analyses of mainly pesticides (plant protection products, both currently used and banned) in different matrices such as

Loading…