Sentence examples for solution of sample from inspiring English sources

The method was based on the rapid extraction of betulinic acid from a methanol solution of sample into 67 μL chloroform, as an extraction solvent.

The samples for TEM, HAADF-STEM, and STEM-EDS were collected by placing a drop of dilute solution of sample in hexane onto carbon-film-supported nickel grids.

Then, in hexane atmosphere, during time intervals of 1.5 min, six droplets of solution of sample 2 were dropped on the rotating substrate periodically.

For Sample 3, three droplets of solution of sample 1 were dropped on the substrate in hexane atmosphere, and then after 1 min the substrate was rotated at 400 rpm.

The filtered solution of sample (10 μl) was injected into the instrument.

From this final solution of sample and matrix, a 1 μL aliquot was manually deposited onto a stainless steel plate and allowed to dry at room temperature.

pH and conductivity were measured after making 10%% aqueous solution of samples.

Table 2 lists the yield of the water soluble depolymerized coal samples (labeled as sample 4 and 5) obtained by air drying sample 1′ and the collected solution of samples 4′ 8′ and their elemental analysis results.

In addition, upon exposure to the light of 365 nm wavelength from portable UV lamp, sample 1′ exhibited blue-green fluorescence and the collected solution of samples 4′ 8′ exhibited blue fluorescence (inset in Fig. 8).

Meanwhile, we used quinine sulfate as reference and measured the fluorescence quantum yields of sample 1′ and the collected solution of samples 4′ 8′ to be 6.79 and 17.32%, respectively, based on the reference method.

The diluted solution of samples was sterilized by filtration.