一系列铂 meso-tetrakis [3-methoxy-4-(N-carbazyl ) n-alkyloxyphenyl ] 卟啉(Pt-4Cn=TPP, n = 4, 6 和 8 ) 是在答案和固体的类似的光性质说的 synthesized.Pt-4C4-TPP, Pt-4C6-TPP 和 Pt-4C8-TPP 展览。三质子 ated 铂(II ) 卟啉与我一起被装配酣睡的硅石 MCM-48 分别地,导致集会材料 Pt-4Cn-TPP~(4+)/ MCM-48 (n = 4, 6 和 8 ) 。Pt-4Gn-TPP~(4+)/MCM-48 的 Theluminescent 紧张能被分子的氧极其与高敏感熄灭(/I_0/I_(100 )】 9 )- 这些集会材料的 Stern-Volmer 阴谋在大量氧集中(0 ~ 100%) 以内显示可观的线性。反应时间都是 【= 1 s 和恢复时间 【= 为这些集会材料的 22 s。
A series of platinum meso-tetrakis [3-methoxy-4-(N-carbazyl)n-alkyloxyphenyl]porphyrin (Pt-4Cn-TPP, n = 4, 6 and 8) are synthesized. Pt-4C4-TPP, Pt-4C6-TPP and Pt-4C8-TPP exhibit similar luminescent properties in solution and solid state. Three protonated platinum (Ⅱ) porphyrins are assembled with mesoporous silica MCM-48, respectively, resulting in assembly materials Pt-4Cn-Tpp^4+/ MCM-48 (n = 4, 6 and 8). The luminescent intensity of Pt-4Cn-Tpp4^+/MCM-48 can be extremely quenched by molecular oxygen with high sensitivity (I0/I100 〉 9). The Stern-Volmer plots of these assembly materials display considerable linearity within a wide range of oxygen concentration (0 to 100%). The response time is all≤ 1 s and recovery time ≤ 22 s for these assembly materials.