Control of Humidity in Small Controlled-environment Chambers using Glycerol-Water Solutions

Control of Humidity in Small Controlled- environment Chambers using Glycerol-Water Solutions

Solutions of glycerol and water provide a convenient and inexpensive system to control the relative humidity (RH) in small controlledenvironment chambers. The relationship between the specific gravity (SG) of a glycerol-water solution and its equilibrium RH is described by the equation SG = [-0.189 (RH) + 19.9] 0.0806 . Gas can be humidified by bubbling it through jars containing solutions of g...

Water Quality Modeling and Evaluation of Nutrient Control Strategies Using QUAL2K in the Small Rivers

Background: Qual2k is a stream water quality model and was used to evaluate the water quality of the Kine-Vars River and assess the response of the river to nutrient management strategies. Methods: For that purpose, 7 sample stations were selected and surface water samples were collected in the winter and summer of 2012 and were analyzed for temperature, dissolved oxygen, biological oxygen dem...

Phthalates as Emerging Pollutants in Water Environment: Control & Treatment Strategies

CO recombination to human myoglobin mutants in glycerol-water solutions.

The kinetics of CO recombination to site-specific mutants of human myoglobin have been studied by flash photolysis in the temperature range 250-320 K on the nanosecond to second time scale in 75% glycerol at pH 7. The mutants were constructed to examine specific proposals concerning the roles of Lys 45, Asp 60, and Val 68 in the ligand binding process. It is found that ligand recombination is n...

Dynamic Nuclear Polarization Studies of TANOL/water-glycerol Solutions

für Naturforschung in cooperation with the Max Planck Society for the Advancement of Science under a Creative Commons Attribution 4.0 International License. Dieses Werk wurde im Jahr 2013 vom Verlag Zeitschrift für Naturforschung in Zusammenarbeit mit der Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. digitalisiert und unter folgender Lizenz veröffentlicht: Creative Commons Namen...