|
1
|
Avetisov R, Lebedev A, Suslova E, Kazmina K, Runina K, Kovaleva V, Khomyakov A, Barkanov A, Zykova M, Petrova O, Mukhsinova A, Shepel D, Astafiev A, Menshutina N, Avetissov I. Luminescent Hybrid Material Based on Boron Organic Phosphor and Silica Aerogel Matrix. Molecules 2022; 27:molecules27165226. [PMID: 36014461 PMCID: PMC9416728 DOI: 10.3390/molecules27165226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/09/2022] [Accepted: 08/13/2022] [Indexed: 11/16/2022] Open
Abstract
A new luminescent hybrid material based on silica aerogel and a boron-containing coordination compound with 8-hydroxyquinoline was created, and its physicochemical and spectral-luminescent characteristics were studied. A simple scheme for the synthesis of a hybrid luminescent material was developed. Simultaneously with the synthesis of the aerogel, the formation of a boron-containing phosphor was carried out using an isopropanol solution of boric acid and 8-hydroxyquinoline. Using in situ luminescent measurements, the mechanisms of the formation of boron-based luminescent complexes in isopropanol and tetrahydrofuran media were established. Both hydrophilic and hydrophobic silica aerogels were tested as matrices for the hybrid material. The formation of a thin layer of a boron-containing coordination luminescent compound on the highly developed surface of the SiO2 aerogel made it possible to strongly stabilize the aerogel structure and noticeably increase the thermal stability of the synthesized hybrid material.
Collapse
Affiliation(s)
- Roman Avetisov
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Artem Lebedev
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Ekaterina Suslova
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Ksenia Kazmina
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Kristina Runina
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Vlada Kovaleva
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Andrew Khomyakov
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Artem Barkanov
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Marina Zykova
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Olga Petrova
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Alisa Mukhsinova
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Denis Shepel
- N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Moscow 119991, Russia
- Technoinfo Ltd., Stanmore Business & Innovation Center, Hovard Road, London HA7 1GB, UK
| | - Artyom Astafiev
- N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, Moscow 119991, Russia
| | - Natalia Menshutina
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
| | - Igor Avetissov
- Department of Chemistry and Technology of Crystals, Mendeleev University of Chemical Technology, Moscow 125047, Russia
- Correspondence:
| |
Collapse
|