Interactions between positively charged starburst dendrimers and Ru(4,7-(SO3C6H5)2-phen)3posttaggered4−
作者： Peter F. Schwarz , Nicholas J. Turro , Donald A. Tomalia
DOI: 10.1016/S1010-6030(97)00268-2
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摘要: Abstract The emission intensity and emissive lifetimes of * Ru(4,7-(SO 3 C 6 H 5 ) 2 -phen) poststaggered4− in solutions containing various cationic starburst dendrimers (SBD) the presence absence potential quenchers were investigated. binding constants to SBD determined using changes probe's excited state lifetime as a function concentration generation. An observed increase is attributed lower O at dendrimer's surface than water. quenching between methylviologen (MV 2+ K 4 Fe(CN) by laser flash-photolysis generations SBD.
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