Sentence examples for methanol and a from inspiring English sources

Then the crude biodiesel is heated to about 100ºC to remove any water, and treated with methanol and a catalyst, so that transesterification takes place.

They can be made by rapidly cooling a solution of water, ammonia, methanol and a substance called tetramethoxysilane in an atmosphere of carbon dioxide gas at very high pressure (80 times normal atmospheric pressure).

Ethanol, methanol, and a pentane/ethanol mixture were doped with Rhodamine 6G.

The results are compared with coumarin 2 in methanol and a distyrylbenzene molecule in tetrahydrofuran.

The concentrated residue was dissolved in 100 μL of methanol and a 1.0 μL sample of the solution was injected into the GC-MS system.

Then the performance of the proposed electrode was examined for electrocatalytic oxidation of methanol, and a mechanism was proposed for the electrochemical reaction.

1 5 g feed samples were extracted with methanol and an aliquot of this solution was diluted with water (VDLUFA-Method) [56].

The complex catalysts consisted of a traditional Cu ZnO/γ-Al2O3 for the reforming of methanol and an aCu ZnO/γ-Al2O3t for the hydreformingf DMM.

Similarly in the absence of an official monograph for the dissolution profile of artemisinin derivatives the tablets were crushed, dissolved in methanol and an aliquot of the resulting solution was then analysed.

At different time points post inoculation (pi), the cells were fixed with methanol and an immunoperoxidase staining was performed [ 18].

Residues were redissolved in methanol, and an aliquot was derivatised with o-phthaldialdehyde prior to separation on a reversed phase HPLC system using fluorescence detection.