During the analysis, the researchers detected an unexpected sulphide precipitate in the sample.

The sulphided catalyst maintained high activity even after repeated thermal cycling.

Geologists detected several sulphides in the core sample.

She admired the delicate sulphide on display, marveling at the tiny statuette perfectly suspended within the clear glass.

The wet sediment gave off a sulphidic smell that reminded me of rotten eggs.

The geologist collected several sulphids from the hydrothermal vent to analyze their composition.

The chemist carefully collected a sample of the dark sulphid from the mine for analysis.

The pungent odor in the old well was caused by hydrogen sulphide released during the decomposition of organic matter.

Researchers synthesized lithium sulphide to test its electrochemical properties in solid-state batteries.

When exposed to air, silver sulphide forms a dark tarnish on antique cutlery.