A General Strategy for Hollow Metal‐Phytate Coordination Complex Micropolyhedra Enabled by Cation Exchange
| العنوان: | A General Strategy for Hollow Metal‐Phytate Coordination Complex Micropolyhedra Enabled by Cation Exchange |
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| المؤلفون: | Yuezhou Zhang, Wei Huang, Xue Chen, Yaoquan Su, Juanjuan Peng, Meiling Chen, Chenxi Peng, Qiang Sun, Xiaowang Liu, Yu Wang |
| المصدر: | Angewandte Chemie International Edition. 59:20988-20995 |
| بيانات النشر: | Wiley, 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | chemistry.chemical_classification, Lanthanide, Ionic radius, Metal ions in aqueous solution, General Medicine, General Chemistry, Dipicolinic acid, Catalysis, Coordination complex, Metal, chemistry.chemical_compound, Crystallography, Template, chemistry, visual_art, visual_art.visual_art_medium, Metal-organic framework |
| الوصف: | The ability to incorporate functional metal ions (Mn+ ) into metal-organic coordination complexes adds remarkable flexibility in the synthesis of multifunctional organic-inorganic hybrid materials with tailorable electronic, optical, and magnetic properties. We report the cation-exchanged synthesis of a diverse range of hollow Mn+ -phytate (PA) micropolyhedra via the use of hollow Co2+ -PA polyhedral networks as templates at room temperature. The attributes of the incoming Mn+ , namely Lewis acidity and ionic radius, control the exchange of the parent Co2+ ions and the degree of morphological deformation of the resulting hollow micropolyhedra. New functions can be obtained for both completely and partially exchanged products, as supported by the observation of Ln3+ (Ln3+ =Tb3+ , Eu3+ , and Sm3+ ) luminescence from as-prepared hollow Ln3+ -PA micropolyhedra after surface modification with dipicolinic acid as an antenna. Moreover, Fe3+ - and Mn2+ -PA polyhedral complexes were employed as magnetic contrast agents. |
| تدمد: | 1521-3773 1433-7851 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7769871f7d167d92660b779dc9772cdTest https://doi.org/10.1002/anie.202005892Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi.dedup.....a7769871f7d167d92660b779dc9772cd |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 15213773 14337851 |
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