Construction a Novel Optode for Quantitative Measurement of Ag+ Cation in Solutions Based on Covalent Immobilization of Thiazole Yellow on Triacetyl Cellulose Films
To measure the concentration of Ag+ cation in solutions, a new optical chemical sensor was fabricated by covalent immobilization of Thiazole yellow dye on a triacetyl cellulose film via a linker, called epichlorohydrin. The interaction between the Ag+ cation and immobilized Thiazol yellow molecules...
Saved in:
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
University of Tehran
2022-03-01
|
| Series: | Journal of Sciences, Islamic Republic of Iran |
| Subjects: | |
| Online Access: | https://jsciences.ut.ac.ir/article_85094_13ea88f0189649b6f483baf9ce89c6ae.pdf |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1850267781296029696 |
|---|---|
| author | Nona habibi gholam hosein Rounaghi Mahmood Ebrahimi |
| author_facet | Nona habibi gholam hosein Rounaghi Mahmood Ebrahimi |
| author_sort | Nona habibi |
| collection | DOAJ |
| description | To measure the concentration of Ag+ cation in solutions, a new optical chemical sensor was fabricated by covalent immobilization of Thiazole yellow dye on a triacetyl cellulose film via a linker, called epichlorohydrin. The interaction between the Ag+ cation and immobilized Thiazol yellow molecules was investigated using UV-Vis spectrophotometry. The fabricated optode indicated a range from 3×10 -7 to 2.5×10-5 M regarding to the concentration of Ag+ cation at pH 6 and the detection limit was searched to be: 0.8×10-7 M. The constructed optical chemical sensor, shows a long-term stability, good reproducibility and repeatability,and also satisfied selectivity and sensitivity. The sensor response to Ag+ cation is absolutely invertible and it can be reproduced simply with a solution of EDTA (ethylenediamine tetra acetic acid) in about 5 minutes. The response time is 10 minutes. The fabricated optode can be employed successfully to determine the concentration of Ag+ cation in actual sample solutions. |
| format | Article |
| id | doaj-art-990ef391e34b4f94b85ea8bb1779cf4b |
| institution | OA Journals |
| issn | 1016-1104 2345-6914 |
| language | English |
| publishDate | 2022-03-01 |
| publisher | University of Tehran |
| record_format | Article |
| series | Journal of Sciences, Islamic Republic of Iran |
| spelling | doaj-art-990ef391e34b4f94b85ea8bb1779cf4b2025-08-20T01:53:37ZengUniversity of TehranJournal of Sciences, Islamic Republic of Iran1016-11042345-69142022-03-01331192610.22059/jsciences.2021.331883.100767585094Construction a Novel Optode for Quantitative Measurement of Ag+ Cation in Solutions Based on Covalent Immobilization of Thiazole Yellow on Triacetyl Cellulose FilmsNona habibi0gholam hosein Rounaghi1Mahmood Ebrahimi2Department of Chemistry, Mashhad Branch, Islamic Azad University, Mashhad, Islamic Republic of IranDepartment of Chemistry, Mashhad Branch, Islamic Azad University, Mashhad, Islamic Republic of IranDepartment of Chemistry, Mashhad Branch, Islamic Azad University, Mashhad, Islamic Republic of IranTo measure the concentration of Ag+ cation in solutions, a new optical chemical sensor was fabricated by covalent immobilization of Thiazole yellow dye on a triacetyl cellulose film via a linker, called epichlorohydrin. The interaction between the Ag+ cation and immobilized Thiazol yellow molecules was investigated using UV-Vis spectrophotometry. The fabricated optode indicated a range from 3×10 -7 to 2.5×10-5 M regarding to the concentration of Ag+ cation at pH 6 and the detection limit was searched to be: 0.8×10-7 M. The constructed optical chemical sensor, shows a long-term stability, good reproducibility and repeatability,and also satisfied selectivity and sensitivity. The sensor response to Ag+ cation is absolutely invertible and it can be reproduced simply with a solution of EDTA (ethylenediamine tetra acetic acid) in about 5 minutes. The response time is 10 minutes. The fabricated optode can be employed successfully to determine the concentration of Ag+ cation in actual sample solutions.https://jsciences.ut.ac.ir/article_85094_13ea88f0189649b6f483baf9ce89c6ae.pdfepicholorohydrinoptodesilver (i) ionthiazole yellowtriacetyl cellulosecovalent immobilization |
| spellingShingle | Nona habibi gholam hosein Rounaghi Mahmood Ebrahimi Construction a Novel Optode for Quantitative Measurement of Ag+ Cation in Solutions Based on Covalent Immobilization of Thiazole Yellow on Triacetyl Cellulose Films Journal of Sciences, Islamic Republic of Iran epicholorohydrin optode silver (i) ion thiazole yellow triacetyl cellulose covalent immobilization |
| title | Construction a Novel Optode for Quantitative Measurement of Ag+ Cation in Solutions Based on Covalent Immobilization of Thiazole Yellow on Triacetyl Cellulose Films |
| title_full | Construction a Novel Optode for Quantitative Measurement of Ag+ Cation in Solutions Based on Covalent Immobilization of Thiazole Yellow on Triacetyl Cellulose Films |
| title_fullStr | Construction a Novel Optode for Quantitative Measurement of Ag+ Cation in Solutions Based on Covalent Immobilization of Thiazole Yellow on Triacetyl Cellulose Films |
| title_full_unstemmed | Construction a Novel Optode for Quantitative Measurement of Ag+ Cation in Solutions Based on Covalent Immobilization of Thiazole Yellow on Triacetyl Cellulose Films |
| title_short | Construction a Novel Optode for Quantitative Measurement of Ag+ Cation in Solutions Based on Covalent Immobilization of Thiazole Yellow on Triacetyl Cellulose Films |
| title_sort | construction a novel optode for quantitative measurement of ag cation in solutions based on covalent immobilization of thiazole yellow on triacetyl cellulose films |
| topic | epicholorohydrin optode silver (i) ion thiazole yellow triacetyl cellulose covalent immobilization |
| url | https://jsciences.ut.ac.ir/article_85094_13ea88f0189649b6f483baf9ce89c6ae.pdf |
| work_keys_str_mv | AT nonahabibi constructionanoveloptodeforquantitativemeasurementofagcationinsolutionsbasedoncovalentimmobilizationofthiazoleyellowontriacetylcellulosefilms AT gholamhoseinrounaghi constructionanoveloptodeforquantitativemeasurementofagcationinsolutionsbasedoncovalentimmobilizationofthiazoleyellowontriacetylcellulosefilms AT mahmoodebrahimi constructionanoveloptodeforquantitativemeasurementofagcationinsolutionsbasedoncovalentimmobilizationofthiazoleyellowontriacetylcellulosefilms |