| Often it's as simple as damp mopping with a solution of ammonia and water and rinsing to remove oils, makeup, or other substances. |
| The ester functional group can also be split by ammonia to give amides and alcohols. |
| In cardiology, perfusion to cardiac tissue can be studied using radioisotopes such as N13 ammonia. |
| This, washed and then boiled, yielded aluminium sulphate, which, when ammonia was added, became alum. |
| In three stages, it separates solids and liquids, removes ammonia, recovers soluble phosphorus, and processes the solids into plant fertilizer. |
| A weekly wiping with a little liquid ammonia on a soft cloth will help keep unlacquered brass shiny. |
