Abstract
In this study, three mesoporous nanopolymers, namely, [Ln(2,5-pydc)(2-pydc)]n (Ln = Sm (1), Nd (2) and Eu (3), 2,5-pydc = 2,5-pyridinedicarboxylic acid) have been synthesized under hydrothermal conditions. The synthesized coordination polymers were characterized by the elemental analysis, inductively coupled plasma (ICP), fourier transform infrared (FT-IR) spectroscopy, thermogravimetric analysis (TGA), single crystal X-ray diffraction and powder X-ray diffraction (PXRD) analysis. For morphological analysis, field emission scanning electron microscopy (FESEM) and brunauer, emmett and teller (BET) were used. The compounds are isostructural and lanthanide complexes contain three-dimensional infinite Ln-O-Ln chains. Photoluminescence properties and thermal stabilities of the compounds have been investigated. All the polymers showed high thermal stability. The polymers 1-3 exhibit luminescent emission bands at 624, 579 and 606 nm at room temperature when excited at 320 nm, respectively.
Original language | English (US) |
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Title of host publication | Proceedings of the 2017 IEEE 7th International Conference on Nanomaterials |
Subtitle of host publication | Applications and Properties, NAP 2017 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Volume | 2017-January |
ISBN (Electronic) | 9781538628102 |
DOIs | |
State | Published - Dec 12 2017 |
Event | 7th IEEE International Conference on Nanomaterials: Applications and Properties, NAP 2017 - Zatoka, Ukraine Duration: Sep 10 2017 → Sep 15 2017 |
Other
Other | 7th IEEE International Conference on Nanomaterials: Applications and Properties, NAP 2017 |
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Country | Ukraine |
City | Zatoka |
Period | 9/10/17 → 9/15/17 |
Keywords
- Hydrothermal synthesis
- Lanthanides
- Luminescence
- Mesoporous nanopolymers
ASJC Scopus subject areas
- Materials Science (miscellaneous)
- Mechanics of Materials