measurements. [Ru(pbbs)2(pta)]2− (5a) displayed cooperative self-aggregation in aqueous medium at concentrations above 1.3 μM; the observed association was enhanced in the presence of either β-cyclodextrin or NaCl. This amphiphilic RuII compound showed the strongest interaction with all the detergents tested: nucleation of surfactant molecules around the luminescent probe was observed below their respective
新型阴离子 [Ru
L2L']2- 配合物,其中 L 代表 (1,10-phenanthroline-4,7-diyl)bis(benzosulfonate) (pbbs; 3a) 或 (2,2'-bipyridine)-4,4' -二
磺酸盐 (bpds; 3b),L' 是 N-(1,10-phenanthrolin-5-yl)tetradecanamide (pTA; 2a) 或 N-(1,10-phenanthrolin-5-yl)aceTAmide (paa; 2b) ) 合成,并通过电子吸收、发光光谱、发射寿命测定研究了它们与原型表面活性剂
十二烷基硫酸钠 (
SDS)、
十六烷基三甲基溴化铵 (CTAB) 和 Triton X-100 (
TX-100) 的相互作用,和 O2 淬火测量。[Ru(pbbs)2(pTA)]2- (5a) 在浓度高于 1.3 μM 的
水性介质中表现出协同自聚集;在存在