Porous polyaromatic packing beads have low polarity, high efficiency, short retention time, and may be synthesized in size range of 50 to 150 micrometers (100 to 270 mesh). Mechanically strong beads may be produced using various materials depending on elements and compounds to be identified.
Porous bead packings for gas chromatography
NASA Tech Briefs ; 3 , 4
1979-03-01
Miscellaneous
No indication
English
Compression packings; lip packings; squeeze packings
Automotive engineering | 1983
Porous poly-HEMA bead synthesis
NTRS | 1977
|Apollonian circle packings: Number theory II. Spherical and hyperbolic packings
British Library Online Contents | 2007
|Automotive engineering | 1987