'Winkler method' diaporamas de présentation

L uminescent D issolved O xygen ( LDO ) Measurements for Wastewater Applications

1.07k views • 40 slides

OC211(OA211) Phytoplankton & Primary Production

OC211(OA211) Phytoplankton & Primary Production. LECTURE 5 Week 5 (i) Measuring Primary Production: The oxygen light and dark method and the 14 C method. Dr Purdie SOC (566/18) email: DAP1@soc.soton.ac.uk. Scales of Measurement of Primary Production .

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Methodology

Methodology. Three sites : Alpnachersee , Chruxtrichter and Harbour. 3 groups : t0, Light and Dark Incubation of light and dark samples (4h) Winkler method Reagents : MnSO4, Alkaline I-N3 and H2SO4 Indicator : Sodium thiosulfate. Results.

166 views • 5 slides