Ammonia separation and purification by absorbing pervaporation
Desalination 200 (2006) 379-380
Authors
Conclusion
The influence of the absorbent and the membrane on selectivity of the separation process was studied. It was shown that it is possible to achieve a high degree of ammonia purification from most of the impurities by the absorption pervaporation method.
Source: http://www.desline.com/articoli/7853.pdf