摘 要: | AsanextensiontoourpreviousworkI'2,thecoordinati0n0fPr(III)withadrenaline(3,4-dihydroxy-a-(methylamin0methyl)baIcohol,(HO)=C,H,CH(OH)CH,NHCH,)hasbeeninvestigatedbypotentiometryandabsorptionspectroscopyinthepresentw0rk.PotentiometrictitrationswerecarriedoutonapHS-3CpHmeterunderbi0logicalconditions(37'Candanionicstrengthof0.l5m0l/LNaCl)byusingthetitrationtechniquesdescribedinprevi0uspapers3'4.TheabsorptionspectraofPr(lII)-adrenalinesystemwererec0rdedinvisibleregi0natvariouspHvalueswit…
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