Preparation of Reactive Indicator Papers Based on Silver-Containing Nanocomposites for the Analysis of Chloride Ions
In recent decades, metal-containing nanocomposites have attracted considerable attention from researchers. In this work, for the first time, a detailed analysis of the preparation of reactive indicator papers (RIPs) based on silver-containing nanocomposites derived from silver fumarate was carried o...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-08-01
|
| Series: | Micromachines |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2072-666X/14/9/1682 |
| _version_ | 1797578831497789440 |
|---|---|
| author | Marina O. Gorbunova Igor E. Uflyand Vladimir A. Zhinzhilo Anastasiya O. Zarubina Tatiana S. Kolesnikova Maxim G. Spirin Gulzhian I. Dzhardimalieva |
| author_facet | Marina O. Gorbunova Igor E. Uflyand Vladimir A. Zhinzhilo Anastasiya O. Zarubina Tatiana S. Kolesnikova Maxim G. Spirin Gulzhian I. Dzhardimalieva |
| author_sort | Marina O. Gorbunova |
| collection | DOAJ |
| description | In recent decades, metal-containing nanocomposites have attracted considerable attention from researchers. In this work, for the first time, a detailed analysis of the preparation of reactive indicator papers (RIPs) based on silver-containing nanocomposites derived from silver fumarate was carried out. Thermolysis products are silver-containing nanocomposites containing silver nanoparticles uniformly distributed in a stabilizing carbon matrix. The study of the optical properties of silver-containing nanocomposites made it possible to outline the prospects for their application in chemical analysis. RIPs were made by impregnating a cellulose carrier with synthesized silver fumarate-derived nanocomposites, which change their color when interacting with chlorine vapor. This made it possible to propose a method for the determination of chloride ions with preliminary oxidation to molecular chlorine, which is then separated from the solution by gas extraction. The subsequent detection of the active zone of RIPs using colorimetry makes it possible to identify mathematical dependences of color coordinates on the concentration of chloride ions. The red (R) color coordinate in the RGB (red-green-blue) system was chosen as the most sensitive and promising analytical signal. Calibration plots of exponential and linear form and their equations are presented. The limit of detection is 0.036 mg/L, the limits of quantification are 0.15–2.4 mg/L, and the time of a single determination is 25 min. The prospects of the developed technique have been successfully shown in the example of the analysis of the natural waters of the Don River, pharmaceuticals, and food products. |
| first_indexed | 2024-03-10T22:27:20Z |
| format | Article |
| id | doaj.art-b17d4bcdb1074f059c546aa56dfc1efd |
| institution | Directory Open Access Journal |
| issn | 2072-666X |
| language | English |
| last_indexed | 2024-03-10T22:27:20Z |
| publishDate | 2023-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Micromachines |
| spelling | doaj.art-b17d4bcdb1074f059c546aa56dfc1efd2023-11-19T11:59:10ZengMDPI AGMicromachines2072-666X2023-08-01149168210.3390/mi14091682Preparation of Reactive Indicator Papers Based on Silver-Containing Nanocomposites for the Analysis of Chloride IonsMarina O. Gorbunova0Igor E. Uflyand1Vladimir A. Zhinzhilo2Anastasiya O. Zarubina3Tatiana S. Kolesnikova4Maxim G. Spirin5Gulzhian I. Dzhardimalieva6Rostov State Medical University of the Ministry of Healthcare of Russian Federation, 344022 Rostov-on-Don, RussiaDepartment of Chemistry, Southern Federal University, 344090 Rostov-on-Don, RussiaDepartment of Chemistry, Southern Federal University, 344090 Rostov-on-Don, RussiaDepartment of Chemistry, Southern Federal University, 344090 Rostov-on-Don, RussiaDepartment of Chemistry, Southern Federal University, 344090 Rostov-on-Don, RussiaFederal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences; 142432 Chernogolovka, RussiaFederal Research Center of Problems of Chemical Physics and Medicinal Chemistry, Russian Academy of Sciences; 142432 Chernogolovka, RussiaIn recent decades, metal-containing nanocomposites have attracted considerable attention from researchers. In this work, for the first time, a detailed analysis of the preparation of reactive indicator papers (RIPs) based on silver-containing nanocomposites derived from silver fumarate was carried out. Thermolysis products are silver-containing nanocomposites containing silver nanoparticles uniformly distributed in a stabilizing carbon matrix. The study of the optical properties of silver-containing nanocomposites made it possible to outline the prospects for their application in chemical analysis. RIPs were made by impregnating a cellulose carrier with synthesized silver fumarate-derived nanocomposites, which change their color when interacting with chlorine vapor. This made it possible to propose a method for the determination of chloride ions with preliminary oxidation to molecular chlorine, which is then separated from the solution by gas extraction. The subsequent detection of the active zone of RIPs using colorimetry makes it possible to identify mathematical dependences of color coordinates on the concentration of chloride ions. The red (R) color coordinate in the RGB (red-green-blue) system was chosen as the most sensitive and promising analytical signal. Calibration plots of exponential and linear form and their equations are presented. The limit of detection is 0.036 mg/L, the limits of quantification are 0.15–2.4 mg/L, and the time of a single determination is 25 min. The prospects of the developed technique have been successfully shown in the example of the analysis of the natural waters of the Don River, pharmaceuticals, and food products.https://www.mdpi.com/2072-666X/14/9/1682nanocompositesmetal-containing monomersreactive indicator paperchloride ionsanalysis |
| spellingShingle | Marina O. Gorbunova Igor E. Uflyand Vladimir A. Zhinzhilo Anastasiya O. Zarubina Tatiana S. Kolesnikova Maxim G. Spirin Gulzhian I. Dzhardimalieva Preparation of Reactive Indicator Papers Based on Silver-Containing Nanocomposites for the Analysis of Chloride Ions Micromachines nanocomposites metal-containing monomers reactive indicator paper chloride ions analysis |
| title | Preparation of Reactive Indicator Papers Based on Silver-Containing Nanocomposites for the Analysis of Chloride Ions |
| title_full | Preparation of Reactive Indicator Papers Based on Silver-Containing Nanocomposites for the Analysis of Chloride Ions |
| title_fullStr | Preparation of Reactive Indicator Papers Based on Silver-Containing Nanocomposites for the Analysis of Chloride Ions |
| title_full_unstemmed | Preparation of Reactive Indicator Papers Based on Silver-Containing Nanocomposites for the Analysis of Chloride Ions |
| title_short | Preparation of Reactive Indicator Papers Based on Silver-Containing Nanocomposites for the Analysis of Chloride Ions |
| title_sort | preparation of reactive indicator papers based on silver containing nanocomposites for the analysis of chloride ions |
| topic | nanocomposites metal-containing monomers reactive indicator paper chloride ions analysis |
| url | https://www.mdpi.com/2072-666X/14/9/1682 |
| work_keys_str_mv | AT marinaogorbunova preparationofreactiveindicatorpapersbasedonsilvercontainingnanocompositesfortheanalysisofchlorideions AT igoreuflyand preparationofreactiveindicatorpapersbasedonsilvercontainingnanocompositesfortheanalysisofchlorideions AT vladimirazhinzhilo preparationofreactiveindicatorpapersbasedonsilvercontainingnanocompositesfortheanalysisofchlorideions AT anastasiyaozarubina preparationofreactiveindicatorpapersbasedonsilvercontainingnanocompositesfortheanalysisofchlorideions AT tatianaskolesnikova preparationofreactiveindicatorpapersbasedonsilvercontainingnanocompositesfortheanalysisofchlorideions AT maximgspirin preparationofreactiveindicatorpapersbasedonsilvercontainingnanocompositesfortheanalysisofchlorideions AT gulzhianidzhardimalieva preparationofreactiveindicatorpapersbasedonsilvercontainingnanocompositesfortheanalysisofchlorideions |