US Patent:
20130180913, Jul 18, 2013
Inventors:
Abdul Allam - Raleigh NC,
Afreen Allam - Raleigh NC,
Iffat Allam - Raleigh NC,
Arsheen Allam - Raleigh NC,
International Classification:
C02F 1/00
Abstract:
The present invention relates to a filter for filtering water comprising carbon nanospheres from the pyrolytic combustion of a carbonaceous material such as plant material which are activated with silver nitrate, activated alumina and/or ferrous oxide.