Column water vapor determination in night period with a lunar photometer prototype

This study reports the comparative microbial ecology of the water column of Nuestra Señora del Carmen acid pit lake with the extreme acidic Río Tinto basin.. The

The reaction mixture was diluted with AcOEt (50 mL) and washed with water (3 × 50 mL), dried (Na 2 SO 4 ) and concentrated in vacuo and the crude mixture was purificated by

- Competition for water and land for non-food supply - Very high energy input agriculture is not replicable - High rates of losses and waste of food. - Environmental implications

Determination of phenols in environmental water samples by ionic liquid-based headspace liquid-phase microextraction coupled with high-performance liquid chromatography.

Variation in the coastal area of the GoC (depth of the water column <100 m) of the normalized mean values of pH T (pH T @Tmean) and aragonite saturation state (ΩAr@.. Tmean) at

Since all of these compounds have rela- tively high solubility in water (>400 mg/L), they could be present in groundwater. For this reason, an interfering compounds analysis with

To monitor the water quality, we compared the changes in water transparency for every wavelength for pure water and water with differ- ent Gd sulfate concentrations, as well as

Higher excess 210 Pb fluxes than the expected export of 210 Pb calculated from net production on the overlaying water column, together with surface sediment concentrations and