Kinematic viscosity methanol

Figure 1 is a plot of kinematic viscosity, at 25°C, for varying molar ratios of methanol to bis(2-ethylhexyl) sodium sulfosuccinate. Three distinct regions are observed, and each is denoted by dotted vertical lines and designated as either bound methanol, trapped methanol, or apparently free methanol. Eicke... 

Figure 1. Plot of kinematic viscosity against amount of solubilized methanol in bis(2-ethylhexyl) sodium sulfosuccinate at 298°K.

Rotating disk electrode (cont.) diffusion coefficient, 1141 diffusion layer in, 1234 disk current in, 1141 ECE reactions determination by. 1144 electrooxidation of methanol, 1139 kinematic viscosity, 1141,1234 intermediate radicals, determination of. 1139. 

The physico-chemical properties of the oil samples were measured according to ASTM methods density D 369 kinematic viscosity- modified D 445-88 [9], flash point D-93 gross calorific value D4809 water content D-1744 and ash content D 482. The apparent viscosity was measured using a Brookfield viscometer, LVDV III+. The content of the methanol insoluble materials (MIM) was determined according to the method described by Oasmaa et al. [13],... 

The main conclusions of the Round Robin were Karl-Fischer titration is recommended for analysing water in pyrolysis oils. Solids content as ethanol insolubles is accurate for white wood oils but a more powerful solvent, like a mixture of methanol and methylene chloride (1 1) is needed for extractive-rich oils. For the elemental analysis at least triplicates are recommended. Kinematic viscosity is an accurate method for pyrolysis oils. Stability index needs more clarification and testing,- Results of chemical characterisation were not very consistent. It may be necessary to prepare standard solutions with known aniounts of conqiounds for... 

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