Sentence examples for methanol under the from inspiring English sources

The platinized compounds showed the photocatalytic activity on H2 production from aqueous methanol under the visible light irradiation (shorter than 440 nm).

Besides, Pt/C/GA hybrid catalyst also exhibits a significantly enhanced stability to scavenge crossover methanol under the high potential in acid solution compared with the standard Pt/C catalyst: Pt/C catalyst lost nearly 40% of its initial activity after 1000 cyclic voltammetry cycles, by contrast, only 16% for Pt/C/GA.

Standard curve was prepared using quercetin (3.9-500 μg/ml) in methanol under the same conditions.

A standard curve was prepared using quercetin (0.0019-0.0312 mg/ml) in methanol under the same conditions.

Free and glycosidic phenolic compounds as well as aglycones released after acid hydrolysis were extracted from leaves first in 80% methanol (10 ml/g of material fresh weight) for 18 h in the dark at room temperature and then for an additional 4 h in pure methanol under the same conditions.

Compounds were eluted from the column with methanol under gravity, and the solvent was removed under low temperature (4°C) under vacuum (Rocket Evaporator System, Genevac, Stone Ridge, NY, USA).

The samples were transmethylated by heating with 1% H2SO4 in methanol under nitrogen atmosphere, the FA methyl esters were extracted with hexane and analyzed by a gas liquid chromatograph (6890N; Agilent Technologies Inc ,Santa Clara, CA) as described previously [ 23].

Among the different processes for producing biodiesel fuel, the use of methanol under conditions near to the critical point is a promissory alternative.

N-heptane spray flames are more stable compared to methanol sprays under the same conditions since more fuel mass is vaporized for methanol because of its high stoichiometric ratio of fuel to air.

After evaporation of methanol under low pressure, the temperature was raised to 150°C using an oil bath to initiate the polymerization of the monomers.

Nevertheless, such reversibility could not be observed under anhydrous methanol or under the hydrocarbon vapors.