The self‐condensation reaction of an anionic completely condensed polyhedral oligomeric silsequioxane (POSS) in the presence of different Eu 3+ loadings generated a novel amorphous polysilsequioxane. The synthesis was carried out at room temperature in a mild acid solution (pH 5.5), followed by simple solvent evaporation in gentle conditions (80°C), through self‐condensation of POSS units and Eu 3+ ions. The materials exhibit good chemical integrity, appreciable luminescent properties, further improved of ca. 250 times, in term of emission intensity, after inclusion in the structure of 1,10‐phenanthroline groups. Furthermore, the final materials showed a very limited photodegradation of ca. 3 % after 1 h of light irradiation. These properties make these samples suitable for applications as sensors and light‐emitting components of luminescent devices.

中文翻译：

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通过阴离子多面体寡聚倍半硅氧烷（POSS）和Euro（III）离子的自缩合获得的发光聚倍半硅氧烷

阴离子完全缩合的多面体低聚倍半硅氧烷（POSS）在不同Eu 3+负载下的自缩合反应产生了一种新型的非晶态聚倍半硅氧烷。合成是在室温下于弱酸溶液（pH 5.5）中进行的，然后通过POSS单元和Eu 3+离子的自缩合，在温和的条件下（80°C）进行简单的溶剂蒸发。该材料显示出良好的化学完整性，可观的发光性能，并进一步提高了约。包含在1,10-菲咯啉基团的结构中，其发射强度的250倍。此外，最终材料显示出大约非常有限的光降解。光照1小时后为3％。