NERC Data Catalogue Service
Water chemistry of seven lakes in Belarus and Ukraine 2014 to 2016
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- Metadata Language
- English (en)
- Character set
- utf8
- Dataset Reference Date ()
- 2019-03-06
- Dataset Reference Date ()
- 2014-01-01
- Identifier
- doi: / 10.5285/b29d8ab8-9aa7-4f63-a03d-4ed176c32bf3
- Other citation details
- Lerebours, A., Smith, J.T. (2019). Water chemistry of seven lakes in Belarus and Ukraine 2014 to 2016. NERC Environmental Information Data Centre 10.5285/b29d8ab8-9aa7-4f63-a03d-4ed176c32bf3
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- © Natural Environment Research Council
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- © University of Portsmouth
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- © Environment Agency
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- © Radioactive Waste Management
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- If you reuse this data, you should cite: Lerebours, A., Smith, J.T. (2019). Water chemistry of seven lakes in Belarus and Ukraine 2014 to 2016. NERC Environmental Information Data Centre https://doi.org/10.5285/b29d8ab8-9aa7-4f63-a03d-4ed176c32bf3
- Spatial representation type
- textTable
- Topic category
-
- Environment
))
- Begin date
- 2014-01-01
- End date
- 2016-12-31
- Code
- WGS 84
Distribution Information
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- Quality Scope
- dataset
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- dataset
Report
- Dataset Reference Date ()
- 2010-12-08
- Statement
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After filtration on a 0.2 micrometre mesh size filter and acidification (2% v/v of HNO3 65% trace metal grade, Sigma), major alkali and alkali-earth element water concentrations (Na, Mg, S, K and Ca in mg/L, mean ± SD, n = 3 per lake) and trace elements concentrations (As, Sr, Cd, Cs, Pb and U in micro g/L, mean +/- SD, n = 3 per lake) were measured in the 7 lakes with quadrupole-based ICP-MS system (Model iCAPQ; Thermo Scientific) equipped with CCTED, ‘collision cell mode’ (7% Hydrogen in Helium) with kinetic energy discrimination (KED) to eliminate polyatomic interferences. Samples entered the ICP-QMS through an auto-sampler (Cetac ASX-520) via a nebuliser (Thermo-Fisher Scientific; 1mL min-1) and spray chamber. Internal standards were introduced to the sample stream via a separate line including Ge (50 micro g/L), Rh (20 micro g/L) and Ir (10 micro g/L) in 2% HNO3. Two sets of external mulit-element calibration standards for major elements (0-30 mg/L) and trace elements (0-100 micrograms per litre) were prepared from Certiprep(TM) multi-element stock solutions.
After filtration on a 0.45 micrometre mesh size filter and preservation (1% v/v of ZnCl2 50% w/v), concentrations of inorganic macronutrients (NO3-, NO2- and PO43- in μg/L, mean +/- SD, n = 3 per lake) were determined using a QuAAtro segmented flow nutrient analyser with autosampler (SEAL Analytical, UK). Analysis was done according to standard procedures.
Metadata
- File identifier
- b29d8ab8-9aa7-4f63-a03d-4ed176c32bf3 XML
- Metadata Language
- English (en)
- Character set
- ISO/IEC 8859-1 (also known as Latin 1)
- Resource type
- dataset
- Hierarchy level name
- dataset
- Metadata Date
- 2022-01-06T18:23:51
- Metadata standard name
- UK GEMINI
- Metadata standard version
- 2.3
