PREPARATION AND APPLICATION OF AL3+- SENSOR BASED ON (2Z)-METHYL 2- ((Z) (P-TOLYLIMINO) -3-ETHYL -4-OXOTHIAZOLIDIN -5- YLIDENE ACETATE IN PVC MATRIX

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MOFIDI J.; ISLAMNEZHAD A.; POUR HOJAT F.

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Paper Information

Journal: JOURNAL OF PHYSICAL AND THEORETICAL CHEMISTRY Year:2012 | Volume:8 | Issue:4 Page(s): 295-304

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Title

PREPARATION AND APPLICATION OF AL3+- SENSOR BASED ON (2Z)-METHYL 2- ((Z) (P-TOLYLIMINO) -3-ETHYL -4-OXOTHIAZOLIDIN -5- YLIDENE ACETATE IN PVC MATRIX

Author(s)

MOFIDI J. | ISLAMNEZHAD A. | POUR HOJAT F. | Issue Writer Certificate

Keywords

AL3+-SELECTIVE ELECTRODEQ2

MODIFIED SEPARATE SOLUTION METHODQ2

NEUTRAL CARRIERQ2

POTENTIOMETRYQ1

Abstract

Al3+-Potentiometric sensor, based on (2Z) -methyl 2- ((z) (p-tolylimino) -3-ethyl -4-oxothiazolidin -5- ylidene) Acetate (MTEOY) as a neutral ionophore, was successfully developed for the detection of Al3+in aqueous solutions. The electrode responds to Al3+ion with a sensitivity of 19.8±0.1 mV/ decade over the range 1.0 × 10-8 -1.0 × 10-1 mol L-1 and in a pH range of 3.0-9.0. The electrode shows a detection limit of 3.5 × 10-9 mol L-1. The influence of membrane composition, the pH of the test solution, and the interfering ions on the electrode performance was investigated. The proposed electrode shows good discrimination of Al3+ion from several cations. The effect of temperature on the electrode response shows that the temperature higher than 50oC deteriorates the electrode performance. The electrode was found to work well under laboratory conditions. This sensor not only was used in determination of Al3+in real samples but also was used to determination of Al3+ concentration in the presence of certain interfering ions.

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APA: Copy

MOFIDI, J., ISLAMNEZHAD, A., & POUR HOJAT, F.. (2012). PREPARATION AND APPLICATION OF AL³⁺- SENSOR BASED ON (2Z)-METHYL 2- ((Z) (P-TOLYLIMINO) -3-ETHYL -4-OXOTHIAZOLIDIN -5- YLIDENE ACETATE IN PVC MATRIX. JOURNAL OF PHYSICAL AND THEORETICAL CHEMISTRY, 8(4), 295-304. SID. https://sid.ir/paper/207735/en

Vancouver: Copy

MOFIDI J., ISLAMNEZHAD A., POUR HOJAT F.. PREPARATION AND APPLICATION OF AL³⁺- SENSOR BASED ON (2Z)-METHYL 2- ((Z) (P-TOLYLIMINO) -3-ETHYL -4-OXOTHIAZOLIDIN -5- YLIDENE ACETATE IN PVC MATRIX. JOURNAL OF PHYSICAL AND THEORETICAL CHEMISTRY[Internet]. 2012;8(4):295-304. Available from: https://sid.ir/paper/207735/en

IEEE: Copy

J. MOFIDI, A. ISLAMNEZHAD, and F. POUR HOJAT, “PREPARATION AND APPLICATION OF AL³⁺- SENSOR BASED ON (2Z)-METHYL 2- ((Z) (P-TOLYLIMINO) -3-ETHYL -4-OXOTHIAZOLIDIN -5- YLIDENE ACETATE IN PVC MATRIX,” JOURNAL OF PHYSICAL AND THEORETICAL CHEMISTRY, vol. 8, no. 4, pp. 295–304, 2012, [Online]. Available: https://sid.ir/paper/207735/en

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