摘要
Thetetravalentmetalsaltsofmonoalkylphosphates[M(R-OPO3)2]areanewkindofstationaryphasesofchromatography-homogeneousbondedphases.Thestudiesonpreparation,structureandgaschromatographicefficiencyofceriumbis(octylphosphate)(COPP)arereportedinthispaper.Byusingchemicalanalysis,infraredspectra,x-raydiffractionanalysis,thestrongevidencethatCOPPhasalayeredstructureoftheα-zirconiumphosphatetypewasdemonstrated,therepetitiveunitisC8H17OPO3CeO3POC8H17andthereisalittlebendingorinterpenetrationofthealkylchainswithinthelayers.ThethermogravimeticanalysisoftheCOPPindicatedthatithasmuchmorethermalstabilitythansilica-basedpackings.ThethermodynamicparametersΔHandmolecularconnectivityindexesx′fortheadsorptionofseveraldozencompoundsontheCOPPhavealsobeendeterminedbygaschromatographicmethod,andthefinelinearitybetweenthemwasshown.
出版日期
1996年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
