Sentence examples for stirring solution from inspiring English sources

Compound 3 (4.16 g, 0.02 mol) was added drop wise in a vigorously stirring solution of 1,3-dibromomethylene benzene (0.01 mol) in 50 ml of 1,4-dioxane and refluxed for 24 h.

To maintain a magnetic fluid with stable dispersion, FeCo nanoparticles were dispersed in a vigorously stirring solution of CTAB (2 gr)/1-butanol (2 ml) in deionized water for 1 h under an inert atmosphere.

The gold was reduced upon addition of 22.3 ml of a 0.4 M aqueous solution of NaBH4, added over a period of 1 min to the vigorously stirring solution.

Chloroacetyl chloride 2 (1.68 g, 1.5 mmol) was added dropwise to the ice cooled stirring solution of substituted anilines (1a-o) (1.5 mmol) in DCM, in the presence of triethyl amine (4.5 mmol, 0.46 g) as base.

N- i propyl benzimidazole (3.20 g, 0.02 mol) was added drop wise in a vigorously stirring solution of 1,2-dibromomethyl benzene (2.36 g, 0.01 mol) in 40 ml of 1,4-dioxane and refluxed for 24 h.

N-isopropyl benzimidazole (1) (3.2 g, 0.02 mol) was added drop wise in a vigorously stirring solution of 1,3-dibromomethyl benzene (2.64 g, 0.01 mol) in 50 ml of 1,4-dioxane and refluxed for 24 h.

Figure 1a is the result of stirring the solution throughout the determination with a magnetic stirrer, and Fig. 1b is the result of stirring the solution with a magnetic stirrer for only 1 h before the determination begins.

Under vigorous stirring, solutions of mercaptoethyl ether (4.5 mL, 36 mmol) and dibromoethane (3.2 mL, 37 mmol) in dimethylformamide (40 mL, 40 mL) were added dropwise at a rate of 1.2 mL per hour.

After stirring, Na2S solution is quickly injected to the solution containing Zn precursor.

Hg2+ work solution was prepared in 0.1 M HCl solution and then accumulated at -0.60 V for 500 s while stirring the solution.

To form the cadmium salts, an aqueous solution of the respective potassium xanthate compounds was added to a rapidly stirring aqueous solution of cadmium nitrate in a molar ratio of 2 1.