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Bolshakov ES, Schemelev IS, Ivanov AV, Kozlov AA. Photonic Crystals and Their Analogues as Tools for Chemical Analysis. JOURNAL OF ANALYTICAL CHEMISTRY 2022. [DOI: 10.1134/s1061934822100033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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Bolshakov ES, Ivanov AV, Kozlov AA, Aksenov AS, Isanbaeva EV, Kushnir SE, Yapryntsev AD, Baranchikov AE, Zolotov YA. A photonic crystal material for the online detection of nonpolar hydrocarbon vapors. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2022; 13:127-136. [PMID: 35145833 PMCID: PMC8805038 DOI: 10.3762/bjnano.13.9] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 01/03/2022] [Indexed: 06/14/2023]
Abstract
A modern level of nanotechnology allows us to create conceptually new test systems for chemical analyses and to develop sensitive and compact sensors for various types of substances. However, at present, there are very few commercially available compact sensors for the determination of toxic and carcinogenic substances, such as organic solvents that are used in some construction materials. This article contains an overview of how 3D photonic crystals are used for the creation of a new test system for nonpolar organic solvents. The morphology and structural parameters of the photonic crystals, based upon a crystalline colloidal array with a sensing matrix of polydimethylsiloxane, have been determined by using scanning electron microscopy and by the results of specular reflectance spectroscopy based on the Bragg-Snell law. A new approach has been proposed for the application of this sensor in chemical analysis for the qualitative detection of saturated vapors of volatile organic compounds due to configuration changes of the photonic bandgap, recorded by diffuse reflectance spectroscopy. The exposure of the sensor to aromatic (benzene, toluene and p-xylene) and aliphatic (n-pentane, n-heptane, n-octane and n-decane) hydrocarbons has been analyzed. The reconstitution of spectral parameters of the sensor during the periodic detection of saturated vapors of toluene has been evaluated.
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Affiliation(s)
| | - Aleksander Vadimovich Ivanov
- Department of Chemistry, Lomonosov Moscow State University, Moscow, 119991, Russia
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, 119991, Russia
| | | | - Anton Sergeevich Aksenov
- Institute of Fine Chemical Technologies, Russian Technological University Moscow, 119454, Russia
| | | | - Sergei Evgen’evich Kushnir
- Department of Chemistry, Lomonosov Moscow State University, Moscow, 119991, Russia
- Department of Materials Science, Lomonosov Moscow State University, Moscow, 119991, Russia
| | | | | | - Yury Aleksandrovich Zolotov
- Department of Chemistry, Lomonosov Moscow State University, Moscow, 119991, Russia
- Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, 119991, Russia
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Bol’shakov ES, Ivanov AV, Garmash AV, Samokhin AS, Kozlov AA, Zolotov YA. Integrated Approach to Monitoring Volatile Organic Compounds by Photonic-Crystal Sensor Matrices. RUSS J INORG CHEM+ 2021. [DOI: 10.1134/s0036023621020030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Ivanov AV, Bol’shakov ES, Apyari VV, Kozlov AA, Gorbunova MV, Abdullaev SD. Analytical Response of Sensor Arrays Based on Photonic Crystals: Measurements of Diffuse Reflectance. JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1134/s1061934819020072] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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