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Near-IR Luminescent Yb-III Coordination Polymers Composed of Pyrene Derivatives for Thermostable Oxygen Sensors
| Title: | Near-IR Luminescent Yb-III Coordination Polymers Composed of Pyrene Derivatives for Thermostable Oxygen Sensors |
| Authors: | Hasegawa, Yasuchika Browse this author →KAKEN DB | | Matsui, Takafumi Browse this author | | Kitagawa, Yuichi Browse this author →KAKEN DB | | Nakanishi, Takayuki Browse this author →KAKEN DB | | Seki, Tomohiro Browse this author →KAKEN DB | | Ito, Hajime Browse this author →KAKEN DB | | Nakasaka, Yuta Browse this author →KAKEN DB | | Masuda, Takao Browse this author →KAKEN DB | | Fushimi, Koji Browse this author →KAKEN DB |
| Keywords: | coordination polymer | | luminescence | | near-IR | | oxygen sensor | | ytterbium |
| Issue Date: | 20-Sep-2019 |
| Publisher: | Wiley-Blackwell |
| Journal Title: | Chemistry-A European journal |
| Volume: | 25 |
| Issue: | 53 |
| Start Page: | 12308 |
| End Page: | 12315 |
| Publisher DOI: | 10.1002/chem.201902583 |
| Abstract: | This work synthesized oxygen sensitive and near infrared (NIR) luminescent Yb(III) coordination polymers incorporating ligands based on pyrene derivatives: Yb(III)-TBAPy and Yb(III)-TIAPy (TBAPy: 1,3,6,8-tetrskis(p-benzoate)pyrene, TIAPy: 1,3,6,8-tetrakis(3,5-isophtalic acid)pyrene). The coordination structures of these materials were characterized using electrospray ionization mass spectrometry, X-ray diffraction and thermogravimetric analysis, while the porous structure of the Yb(III)-TIAPy was evaluated based on its adsorption isotherm. The NIR luminescence properties of the Yb(III)-TBAPy and Yb(III)-TIAPy were examined by acquiring emission spectra and determining emission lifetimes under air, argon and vacuum. The Yb(III)-TIAPy exhibited high thermal stability (with a decomposition temperature of 400 °C), intense luminescence (with an emission quantum yield under argon of 6.6%) and effective oxygen-sensing characteristics. These results suggest that NIR luminescent Yb(III) coordination polymers made using pyrene derivatives could have applications in novel thermo-stable oxygen sensors. |
| Rights: | This is the peer reviewed version of the following article: Y. Hasegawa, T. Matsui, Y. Kitagawa, T. Nakanishi, T. Seki, H. Ito, Y. Nakasaka, T. Masuda, K. Fushimi, Chem. Eur. J. 2019, 25, 12308. , which has been published in final form at https://doi.org/10.1002/chem.201902583. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/79284 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 長谷川 靖哉
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