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Dergiler / Journal of the Turkish Chemical Society Section A: Chemistry / 2018 / Cilt: 5 - Sayı: 2

The Photochemical Degradation (PCD) of Nitrobenzene (NB) using UV Light and Fenton Reagent Under Various Conditions

Md. Boshir AHMED
Ajoy KUMER
Muhammad ISLAM
Tajmeri Selima Akhter ISLAM
Sayfa
803–818
Yayın Tarihi
2018-01-01
DOI
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⚡ TL;DR(1 Cümlede Hızlı Çıkarım)

The intermediates formed during PCD of NB were identified, by which a mechanism was then suggested that PCD is actually found to follow pseudo first order kinetics.

📌 3 Maddede Bu Makale

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Amaç & Hipotez:Photochemical degradation contributes to the environmental fate of many pesticides, chemicals, and industrial waste in surface waters.
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Temel Bulgular & Veri:The effect of concentration on PCD of NB was monitored and recorded in the range 0.5 x10-4M to 3.0x10-4M.
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Sonuç & Katkı:The intermediates formed during PCD of NB were identified, by which a mechanism was then suggested that PCD is actually found to follow pseudo first order kinetics.
🔬Tür:Araştırma Makalesi
📍Kapsam:Genişletilmiş Akademik Örneklem
⚙️Değişkenler:Nitrobenzene · Fenton reagent · Mohr’s Salt

Abstract

Photochemical degradation contributes to the environmental fate of many pesticides, chemicals, and industrial waste in surface waters. Photochemical degradation (PCD) of Nitrobenzene (NB) has been studied using a UV light source and Fenton reagent under different experimental conditions. The effect of concentration on PCD of NB was monitored and recorded in the range 0.5 x10-4M to 3.0x10-4M. The concentration of H2O2 was performed from 5.0 x10-4M to 2.5 x10-4M and Fe(II) from 1.0 x10-4M to 5.0 x10-4M respectively.In terms of concentration, the absorbance increases with increasing the concentration of the solution of NB, H2O2 and Fe(II). The initial rate of PCD was recorded at fixed pH 2.42 of solution. Two optimums for pH were found for PCD of Nitrobenzene ranging from pH 2.42 to 4.20. The intermediates formed during PCD of NB were identified, by which a mechanism was then suggested that PCD is actually found to follow pseudo first order kinetics.

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Bu Makaleye Atıf Yap

AHMED, M. B., KUMER, A., ISLAM, M., ISLAM, T. S. A. (2018). The Photochemical Degradation (PCD) of Nitrobenzene (NB) using UV Light and Fenton Reagent Under Various Conditions. Journal of the Turkish Chemical Society Section A: Chemistry, Cilt: 5 - Sayı: 2, 803–818. https://ajindex.com/articles/781421

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