BROWITT RODNEY JAMES,BURCH WILLIAM MARTIN,SENDEN TIMOTHY JOHN,STEPHENS ROSS WENTWORTH,BROWITT Rodney James,BURCH William Martin,SENDEN Timothy John,STEPHENS Ross Wentworth
申请号：
SI200631690
公开号：
SI1877105T1
申请日:
2006.04.28
申请国别(地区):
SI
年份:
2013
代理人:
摘要：
A method of forming an injectable radioactive composition, the method comprising the steps of: (a) depositing a solid form of technetium onto a carbon crucible； (b) preheating the solid form of technetium to remove any carrier； (c) plasma ablating the technetium and portions of the carbon crucible； (d) allowing the carbon and technetium metal to co-condense from the gas phase to produce a nanoparticle composite aerosol in an inert gas； (e) dispersing the nanoparticle composite in water containing a low concentration of surfactant using an electrostatic precipitator； (f) size fractionating the nanoparticle dispersion by filtration with hydrophilic membranes of known pore size.
