CAJ | 학술논문

用室温磷光法（RTP）研究了阴离子卟啉在多种不同有序介质中的磷光行为.结果表明,阳离子表面活性剂十六烷基三甲基溴化铵（CTAB）或十六烷基溴化吡啶（CPDB）,非离子表面活性剂烷基聚氧乙烯（23）醚（Brij-35）,牛血清蛋白（BSA）均能增强阴离子meso-四-4-（羧基苯基）卟啉钯（Pd-TCPP）的室温磷光,并且在CTAB的浓度为2.0×10-5mol/L、CPDB的浓度为1.0×10-5mol/L,Brij-35浓度为2.0×10-4mol/L时,磷光强度达到最大;而阴离子表面活性剂十二烷基硫酸钠（SDS）不能增强其磷光强度.这是因为：即使微环境体系的有序性、刚性很强,如果磷光体与有序体系之间没有相互作用或作用很小,体系的RTP强度也不能增强;只有在有序介质与磷光体之间相互作用力较强的情况下,才能获得室温磷光.
용실온린광법（RTP）연구료음리자계람재다충불동유서개질중적린광행위.결과표명,양리자표면활성제십륙완기삼갑기추화안（CTAB）혹십륙완기추화필정（CPDB）,비리자표면활성제완기취양을희（23）미（Brij-35）,우혈청단백（BSA）균능증강음리자meso-사-4-（최기분기）계람파（Pd-TCPP）적실온린광,병차재CTAB적농도위2.0×10-5mol/L、CPDB적농도위1.0×10-5mol/L,Brij-35농도위2.0×10-4mol/L시,린광강도체도최대;이음리자표면활성제십이완기류산납（SDS）불능증강기린광강도.저시인위：즉사미배경체계적유서성、강성흔강,여과린광체여유서체계지간몰유상호작용혹작용흔소,체계적RTP강도야불능증강;지유재유서개질여린광체지간상호작용력교강적정황하,재능획득실온린광.
Comparison of the anionic porphyrin′s RTP behaviors in different organized media was investigated.The results show that cationic surfactant CTAB or CPDB,non-ionic Brij-35 and BSA can improve RTP intensity of Pd-TCPP.When the concentration of CTAB is 2.0×10-5 mol/L,CPDB is 1.0×10-5 mol/L and Brij-35 is 2.0×10-4 mol/L,the highest phosphorescence is respectively obtained.Whereas,anionic surfactant SDS can not influence the RTP intensity of Pd-TCPP.It can be concluded that,RTP intensity can not be enhanced,even if the micro-environment system is ordered and rigid.However,the interaction between phosphor and medium determines the increase in phosphorescence intensity.