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Studies on the Coordination of Pr(Ⅲ) with Adrenaline by Potentiometry and Absorption Spectroscopy
作者姓名:Feng GAO   Jing Fen HAN   Zhi Jian WU   Yue WANG   Kui Yue YANG   Chun Ji NIU   Jia Zuan NI (Laboratory of Rare Earth Chemistry and Physics. Changchun Institute of Applied Chemistry. Chinese Academy of Sciences  Changchun 130022)
作者单位:Laboratory of Rare Earth Chemistry and Physics. Changchun Institute of Applied Chemistry. Chinese Academy of Sciences,Changchun 130022
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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