Suitable supports include {HEAD ~ zeolites}, kieselghur, fullers or diatomaceous earth, alumina and {TAIL ~ silica gel} 
Suitable supports include { HEAD ~ zeolites } , kieselghur , fullers or diatomaceous earth , alumina and { TAIL ~ silica gel }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL