Sentence examples for coloured substance from inspiring English sources

Also, a coloured substance was observed during the electroreduction of isonicotinic acid.

The relationship of the formation of the coloured substance and the simultaneous decay of the active intermediates has been demonstrated.

Similar examples of free radicals, in which, however, the odd electron is on oxygen, are also known e.g., the 2,4,6-tri-tert-butylphenoxy radical (structure III). is treated with metallic sodium to give the coloured substance (C6H5 2C−O-.

Ventrally they faced the fourth ventricle containing some lightly coloured substance (Fig. 2C).

Because Tsvet worked with coloured substances, he called the method chromatography (from Greek words meaning colour writing).

They could also be used in other coloured substances, such as ink, cosmetics and textiles.In theory, the moving version of the product might be used in computer and television screens.

Frogs are sometimes used for dissections in high school and university anatomy classes, often first being injected with coloured substances to enhance the contrast between the biological systems.

Villagers have never seen anything like this before, and elders have never heard any stories passed down from earlier generations about an orange-coloured substance coming into town.

However, he said it was difficult to tell because the injuries had been covered with a flesh-coloured substance.

The basidioles are cylindric to spiral and have an ochre-coloured substance, similar to the laticifers.

It creates a hard honey-coloured substance that can then be lit and inhaled using a blowtorch.