It is possible to convert chlorine to chloramine by adding ammonia to the water after addition of chlorine.

Instead, the keeper adds ammonia to feed the bacteria.

Add sugar, coconut, flour and baking ammonia.

Russians add ammonia to concrete in the winter construction.

The process involves adding ammonia to water after chlorine, creating chloramine.

The officials said they had traced the source of the problem to strengthening the chlorine by adding ammonia, which leads to lead leaching from water pipes.

Adding ammonia changes (reduces) the acidity of the flower's pigments / color-molecules.

Adding ammonia would be like the opposite, pulling the sponge away thru a wringer.

If I recall also adding ammonia will produce a more metallic-looking precipitate.

You then saturate with H2S and add strong ammonia.