Porous cellulose beads are prepared by distributing droplets of a solvent mixture containing a cellulose derivative into an aqueous solution to form {HEAD ~ porous beads} which are then washed and hydrolyzed to form {TAIL ~ porous cellulose beads} 
are washed to form
Porous cellulose beads are prepared by distributing droplets of a solvent mixture containing a cellulose derivative into an aqueous solution to form { HEAD ~ porous beads } which are then washed and hydrolyzed to form { TAIL ~ porous cellulose beads }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH REL OTH REL OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL