Development of Chromium(III) Selective Potentiometric Sensor by Using Synthesized Triazole Derivative as an Ionophore
A new poly(vinyl chloride) membrane based electrochemical sensor containing synthesized triazole compound, that is, bis-(4-N-amino-5-mercapto-1,2,4-triazol-3-yl)alkane (BAMTA) as an electroactive material was prepared and investigated as a chromium(III) selective sensor. The optimum composition of t...
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| Language: | English |
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Wiley
2013-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2013/142752 |
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| author | Pankaj Kumar Harish Kumar Sharma Kamaal G. Shalaan |
| author_facet | Pankaj Kumar Harish Kumar Sharma Kamaal G. Shalaan |
| author_sort | Pankaj Kumar |
| collection | DOAJ |
| description | A new poly(vinyl chloride) membrane based electrochemical sensor containing synthesized triazole compound, that is, bis-(4-N-amino-5-mercapto-1,2,4-triazol-3-yl)alkane (BAMTA) as an electroactive material was prepared and investigated as a chromium(III) selective sensor. The optimum composition of the best performing membrane contained triazole, sodium tetraphenylborate (NaTPB), nitrophenyl octyl-ether (NPOE), and polyvinyl-chloride (PVC) in the ratio 10 : 2 : 50 : 38 w/w. The sensor exhibited near Nernstian slope of mV/decade of activity in the working concentration range of M. It displayed a stable potential response in the pH range 3.4–5.2. The sensor exhibited a fast response time of less than 10 s and could be used for at least 6 weeks without any considerable divergence in potentials. The proposed sensor showed very good selectivity over most of the common cations including Li+, K+, Na+, Ni2+, Co2+, Cu2+, Sr2+, Ba2+, Cs+, Pb2+, Zn2+, Mg2+, Cd2+, Al3+, Fe3+, and La3+. It could be employed successfully for the determination of Cr(III) ion activity in electroplating and leather tanning industry wastes. |
| format | Article |
| id | doaj-art-bc1dcd020a074cacbd80c98ebab423ca |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-bc1dcd020a074cacbd80c98ebab423ca2025-02-03T01:10:34ZengWileyJournal of Chemistry2090-90632090-90712013-01-01201310.1155/2013/142752142752Development of Chromium(III) Selective Potentiometric Sensor by Using Synthesized Triazole Derivative as an IonophorePankaj Kumar0Harish Kumar Sharma1Kamaal G. Shalaan2Department of Chemistry, College of Engineering Studies, University of Petroleum and Energy Studies, Uttarakhand, Dehradun 248007, IndiaDepartment of Chemistry, Maharishi Markandeshwar University, Mullana, Haryana, Ambala 133203, IndiaDepartment of Chemistry, Maharishi Markandeshwar University, Mullana, Haryana, Ambala 133203, IndiaA new poly(vinyl chloride) membrane based electrochemical sensor containing synthesized triazole compound, that is, bis-(4-N-amino-5-mercapto-1,2,4-triazol-3-yl)alkane (BAMTA) as an electroactive material was prepared and investigated as a chromium(III) selective sensor. The optimum composition of the best performing membrane contained triazole, sodium tetraphenylborate (NaTPB), nitrophenyl octyl-ether (NPOE), and polyvinyl-chloride (PVC) in the ratio 10 : 2 : 50 : 38 w/w. The sensor exhibited near Nernstian slope of mV/decade of activity in the working concentration range of M. It displayed a stable potential response in the pH range 3.4–5.2. The sensor exhibited a fast response time of less than 10 s and could be used for at least 6 weeks without any considerable divergence in potentials. The proposed sensor showed very good selectivity over most of the common cations including Li+, K+, Na+, Ni2+, Co2+, Cu2+, Sr2+, Ba2+, Cs+, Pb2+, Zn2+, Mg2+, Cd2+, Al3+, Fe3+, and La3+. It could be employed successfully for the determination of Cr(III) ion activity in electroplating and leather tanning industry wastes.http://dx.doi.org/10.1155/2013/142752 |
| spellingShingle | Pankaj Kumar Harish Kumar Sharma Kamaal G. Shalaan Development of Chromium(III) Selective Potentiometric Sensor by Using Synthesized Triazole Derivative as an Ionophore Journal of Chemistry |
| title | Development of Chromium(III) Selective Potentiometric Sensor by Using Synthesized Triazole Derivative as an Ionophore |
| title_full | Development of Chromium(III) Selective Potentiometric Sensor by Using Synthesized Triazole Derivative as an Ionophore |
| title_fullStr | Development of Chromium(III) Selective Potentiometric Sensor by Using Synthesized Triazole Derivative as an Ionophore |
| title_full_unstemmed | Development of Chromium(III) Selective Potentiometric Sensor by Using Synthesized Triazole Derivative as an Ionophore |
| title_short | Development of Chromium(III) Selective Potentiometric Sensor by Using Synthesized Triazole Derivative as an Ionophore |
| title_sort | development of chromium iii selective potentiometric sensor by using synthesized triazole derivative as an ionophore |
| url | http://dx.doi.org/10.1155/2013/142752 |
| work_keys_str_mv | AT pankajkumar developmentofchromiumiiiselectivepotentiometricsensorbyusingsynthesizedtriazolederivativeasanionophore AT harishkumarsharma developmentofchromiumiiiselectivepotentiometricsensorbyusingsynthesizedtriazolederivativeasanionophore AT kamaalgshalaan developmentofchromiumiiiselectivepotentiometricsensorbyusingsynthesizedtriazolederivativeasanionophore |