Page - 82 - in Advanced Chemical Kinetics
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Or,
� d
dD CIP½
�¼� 1
DR kCIP CIP½ � •OH½ � (10)
Similarly,
� d
dD Phenol½ �¼� 1
DR kphenol Phenol½ � •OH½
� (11)
While theabsorbed ionizingdoseand the total time forwhich irradiationwasperformed, are
representedby“D”and“t,” respectively.Subsequently, theoriginalconcentrationsofbothCIP
andphenolare same.Therefore, the rateofdecayofCIP tophenolwouldbeequal to the ratio
of their individual rate constantsas follows [8]:
� ddD CIP½ �
� ddD phenol½ � ¼ kCIP
kphenol (12)
Or,
ln CIP½ �D
CIP½ �0 ¼ kCIP
kphenol ln phenol½
�D
phenol½
�0 (13)
Figure1. TheUVspectraofCIPsolutionobservedbygammairradiationatvariousabsorbeddosesrangingfrom0to870Gy.
Insetshowsthe influenceofgamma-irradiationondegradationof4.6mgL�1ofCIPsolution[8].
Advanced Chemical
Kinetics82
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book Advanced Chemical Kinetics"
Advanced Chemical Kinetics
- Title
- Advanced Chemical Kinetics
- Author
- Muhammad Akhyar Farrukh
- Editor
- InTech
- Location
- Rijeka
- Date
- 2018
- Language
- English
- License
- CC BY 4.0
- ISBN
- 978-953-51-3816-7
- Size
- 18.0 x 26.0 cm
- Pages
- 226
- Keywords
- Engineering and Technology, Chemistry, Physical Chemistry, Chemical Kinetics
- Categories
- Naturwissenschaften Chemie