THE thermal decomposition of ammonium sulphate appears to have received little attention since the recorded observations of Jänecke in 1921 1. Consequently it has become accepted that ...

2 A closer study of this phenomenon showed that the condensation is due especially to the action of the ammonium sulphate used for the ‘purification’. The bulk of the native material in cows ...

Farmers shift to complex fertilisers from urea and DAP, as MOP sales surge despite subsidy cuts and price fluctuations.

ammonium nitrate and ammonium sulfate – can be identified by heating a solution of the ions with sodium hydroxide. This reaction produces ammonia gas, as shown in the ionic equation below: ...

The lab preparation of ammonium sulfate happens on a small scale, but its industrial production happens on a much larger scale in several stages.

The associations between fine particulate matter exposure and childhood cognitive performance depend on the individual chemicals and sources of exposure.