Document Type : Research Paper

Author

Anbar University - College of Science

10.37652/juaps.2011.44283

Abstract

The kinetic of thermal degradation study was performed on Nogoz pesticide to find out its effect on its
biological activity in struggle against Aphids living on bean plant at various temperatures ( 278, 293, 313, and
333 Kelvin ) and various periods ( 1, 2, 4, 6 and 8 hours ) . The study involved the effect of that on the Bean
production. It was concluded from this study that the exhibition of Nogoz pesticide to 600C has reduced its
efficiency in its straggle to reduce its percentage from 23.6 to 9.8 on treatment at 00C. The results have
illustrated that the quantity of production was raised to its maximum level (3151 kg/D) in treatment of Nogoz
pesticide at 50C, while it was decrease to lower level ( 2880.8) on treatment at 600C. It was found in this
study that the thermal degradation of Nogoz pesticide has increased in terms of liberated phosphor ions
concentrations while PH values were decreased with increasing of period of temperature effects The kinetic
study has clarified that the rate of reaction was of first order when Ln (P0/ Pt) was plotted against temperature
periods which have indicated linear relation and the temperature has great effect on its value.

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Main Subjects

 
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