Sentence examples for pyridine mixture from inspiring English sources

Upon the settling of the isooctane-copper pyridine mixture into two distinct layers, 2 mL of the upper layer were subjected to absorbance measurement at 715 nm by using isooctane as blank.

A LnZn4 pheHA)43+ species is also observed in a 1 1 DMF-pyridine mixture.

Boric acid-pyridine mixture is presented as mild catalyst for polycondensation of semi-esters of ethylene glycol, in situ-generated by "cyclic anhydride diol" reaction scheme from maleic, succinic and phthalic anhydrides.

By observing the change of pH value with the sonication time up to 60 min, it was observed that, pH of the sonicated pyridine aqueous mixture has decreased from 9.2 to 6.2 during the irradiation.

On the other hand, by observing the change of pH value with the sonication time up to 60 min, it was observed that pH of the sonicated pyridine aqueous mixture has decreased from 9.2 to 6.2 during the irradiation (Fig. 5).

A butanol : pyridine (15 : 1) mixture (5 mL) was added and the contents were vortexed thoroughly for 2 min.

The diffusion coefficient of pyridine in a mixture of supercritical water and air was estimated, to allow the estimation of effectiveness factor and the Thiele modulus.

50µl of this reagent was added to nectar samples in 100 µl of dry pyridine and the mixture was heated to 60°C for 1 h for completion of the reaction.

7-Oxysterols and cholesterol were converted to trimethylsilyl ether derivatives using a pyridine:hexamethyldisilazan:trimethylchlorosilane mixture (350 μl, 3 2 1, v/v/v) [29,30].

After this, the samples were cooled and added to 1 mL of distilled water, and 5 mL of an n-buthanol + pyridine (15:1, v/v) mixture, and shaken in a vortex for 1 min, and then centrifuged at 1400 G for 10 minutes.

After cooling, 1 ml distilled water and 5 ml of n-butanol-pyridine (15:1; v/v) mixture were added.