scholarly journals A sulfate radical based ferrous–peroxydisulfate oxidative system for indomethacin degradation in aqueous solutions

RSC Advances ◽  
2017 ◽  
Vol 7 (37) ◽  
pp. 22802-22809 ◽  
Author(s):  
Ruobai Li ◽  
Jing Kong ◽  
Haijin Liu ◽  
Ping Chen ◽  
Guoguang Liu ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Sulfate Radical ◽  
Ferrous Ion ◽  
Potassium Peroxydisulfate ◽  
Oxidative System

The degradation of indomethacin (IM) by ferrous ion-activated potassium peroxydisulfate (Fe2+/PDS) was investigated.

scholarly journals Air-Oxidation of Ferrous Ion in Aqueous Solutions

1972 ◽  
Vol 45 (11) ◽  
pp. 629-636 ◽  
Author(s):  
Hiroki TAMURA ◽  
Katsumi GOTO ◽  
Masaichi NAGAYAMA
Keyword(s):  
Aqueous Solutions ◽  
Ferrous Ion ◽  
Air Oxidation

A Pulse Radiolysis Study of the Reaction of the Sulfate Radical Ion in Aqueous Solutions of Styrene

1979 ◽  
Vol 32 (12) ◽  
pp. 2611 ◽  
Author(s):  
NA McAskill ◽  
DF Sangster
Keyword(s):  
Aqueous Solutions ◽  
Absorption Spectra ◽  
Pulse Radiolysis ◽  
Cation Radical ◽  
Ultraviolet Absorption ◽  
Sulfate Radical ◽  
Transient Species ◽  
Acetonitrile Solutions ◽  
Type Radical

The ultraviolet absorption spectra of the transient species formed during the pulse radiolysis of styrene and peroxydisulfate (S2O82)solutions showed that a benzyl-type radical was formed from styrene and the SO4- radical. The effect of adding Cl- was also studied. These results are in conflict with the claim1 that a phenylethyl radical was formed from SO4-' via the styrene cation radical. That study was made on acetonitrile solutions of styrene, S2O82-, CuCl2 and LiCl and the present results suggest that up to 70% of the SO4-' radicals may have been converted into Cl2-1 radical which then reacted with styrene.

Degradation of p-chloroaniline by FeO3−xH3−2x/Fe0 in the presence of persulfate in aqueous solution

RSC Advances ◽  
2015 ◽  
Vol 5 (51) ◽  
pp. 41079-41087 ◽  
Author(s):  
Imtyaz Hussain ◽  
Yongqing Zhang ◽  
Shaobin Huang ◽  
Qunyu Gao
Keyword(s):  
Aqueous Solution ◽  
Aqueous Solutions ◽  
Organic Compounds ◽  
Advanced Oxidation Processes ◽  
Advanced Oxidation ◽  
Sulfate Radical ◽  
Oxidation Processes

Sulfate radical based advanced oxidation processes are promising techniques for the removal of organic compounds in aqueous solutions.

Sulfate radical-based ferrous–peroxymonosulfate oxidative system for PCBs degradation in aqueous and sediment systems

2009 ◽  
Vol 85 (3-4) ◽  
pp. 171-179 ◽  
Author(s):  
Aditya Rastogi ◽  
Souhail R. Al-Abed ◽  
Dionysios D. Dionysiou
Keyword(s):  
Sulfate Radical ◽  
Oxidative System
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