Study of the interaction between simazine and metal-substituted phthalocyanines using spectral methods

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HASSAN, Aseel, BASOVA, Tamara, YUKSEL, Fatma, GÜMÜŞ, Gülay, GÜREK, Ayşe Gül and AHSEN, Vefa (2012). Study of the interaction between simazine and metal-substituted phthalocyanines using spectral methods. Sensors and Actuators B: Chemical, 175, 73-77. [Article]

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Abstract

Thin films of (NiPcR8, with R = -NHSO2(C6H4)CH3and -CH2N(SO2C6H4-CH3)CH2(CH2)8CH3have been prepared by spin coating onto gold-coated slides and applied as active layers for the detection of simazine using Total Internal Reflection Ellipsometry (TIRE) technique. Solutions of simazine in deionized water with different concentrations in the range 0.5-50 μg/l were used in the current study. Simazine has resulted in an irreversible response on both derivatives of NiPcR8active layers used in this study, with the minimum determined concentration of 1 μg/l in water. The results are supported by performing investigation of interaction between phthalocyanines molecules and simazine by Raman spectroscopy.

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Official URL:

http://dx.doi.org/10.1016/j.snb.2011.12.029

Research Institute, Centre or Group - Does NOT include content added after October 2018:

Materials and Engineering Research Institute > Advanced Coatings and Composites Research Centre > Electronic Materials and Sensors Research Group

Page Range:

73-77

Identifiers

Identification Number:

10.1016/j.snb.2011.12.029

ORCID:

https://orcid.org/0000-0002-7891-8087