Intensification of a solar photo-Fenton reaction at near neutral pH with ferrioxalate complexes: A case study on diclofenac removal from aqueous solutions

2014 ◽  
Vol 256 ◽  
pp. 448-457 ◽  
Author(s):  
Bianca M. Souza ◽  
Marcia W.C. Dezotti ◽  
Rui A.R. Boaventura ◽  
Vítor J.P. Vilar
Keyword(s):  
Aqueous Solutions ◽  
Fenton Reaction ◽  
Neutral Ph

Enhancement of the photo-Fenton reaction at near neutral pH through the use of ferrioxalate complexes: A case study on trimethoprim and sulfamethoxazole antibiotics removal from aqueous solutions

2014 ◽  
Vol 247 ◽  
pp. 302-313 ◽  
Author(s):  
Isabelli N. Dias ◽  
Bruno S. Souza ◽  
João H.O.S. Pereira ◽  
Francisca C. Moreira ◽  
Márcia Dezotti ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Fenton Reaction ◽  
Neutral Ph

scholarly journals Capacitive deionization in organic solutions: case study using propylene carbonate

RSC Advances ◽  
2016 ◽  
Vol 6 (7) ◽  
pp. 5865-5870 ◽  
Author(s):  
S. Porada ◽  
G. Feng ◽  
M. E. Suss ◽  
V. Presser
Keyword(s):  
Organic Solvent ◽  
Aqueous Solutions ◽  
Propylene Carbonate ◽  
Capacitive Deionization ◽  
Organic Solutions

We present a study of the performance of capacitive deionization (CDI) when applied to electrosorption in an organic solvent, finding enhanced cell charging voltages and improved salt sorption over electrosoprtion in aqueous solutions.

Accelerating FeIII-Aqua Complex Reduction in an Efficient Solid–Liquid-Interfacial Fenton Reaction over the Mn–CNH Co-catalyst at Near-Neutral pH

2021 ◽  
Author(s):  
Yueshuang Mao ◽  
Pengfei Wang ◽  
Dongpeng Zhang ◽  
Yuguo Xia ◽  
Yi Li ◽  
...  
Keyword(s):  
Fenton Reaction ◽  
Aqua Complex ◽  
Co Catalyst ◽  
Neutral Ph ◽  
Solid Liquid

Nanocomposite thin films Ag0(NP)/TiO2 in the efficient removal of micro-pollutants from aqueous solutions: A case study of tetracycline and sulfamethoxazole removal

2018 ◽  
Vol 220 ◽  
pp. 96-108 ◽  
Author(s):  
Alka Tiwari ◽  
Alok Shukla ◽  
Lalliansanga ◽  
Diwakar Tiwari ◽  
Seung Mok Lee
Keyword(s):  
Thin Films ◽  
Aqueous Solutions ◽  
Efficient Removal ◽  
Nanocomposite Thin Films ◽  
Micro Pollutants

scholarly journals Removal of heavy metals by Escherichia coli (E. coli) biofilm placed on zeolite from aqueous solutions (case study: the wastewater of Kerman Bahonar Copper Complex)

2020 ◽  
Vol 10 (7) ◽  
Author(s):  
Ahmad Khosravi ◽  
Marzieh Javdan ◽  
Ghazal Yazdanpanah ◽  
Mohammad Malakootian
Keyword(s):  
Escherichia Coli ◽  
Heavy Metals ◽  
Aqueous Solutions ◽  
Copper Complex ◽  
E Coli ◽  
Removal Of Heavy Metals

Pulp Mill Effluent Treatment by Fenton-Type Reactions Catalyzed by Iron Complexes

1999 ◽  
Vol 40 (11-12) ◽  
pp. 351-355 ◽  
Author(s):  
Jaime Rodríguez ◽  
David Contreras ◽  
Carolina Parra ◽  
Juanita Freer ◽  
Jaime Baeza ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Aqueous Solutions ◽  
Fenton Reaction ◽  
Pulp Mill ◽  
Effluent Treatment ◽  
Pulp Mill Effluent ◽  
Large Decrease ◽  
Dihydroxybenzoic Acid ◽  
Pulp Bleaching ◽  
Efficient Option

Fenton reaction, which involves hydrogen peroxide and ferrous ion, has been proposed as an efficient option for effluent treatment. In this work, the treatment of a pulp bleaching effluent using Fenton-type reactions assisted by either, 2,3-dihydroxybenzoic acid (2,3-DHBA), 3,4-dihydroxybenzoic acid (3,4-DHBA) and 1,2-dihydroxybenzene (CAT), were studied. The treatment was evaluated by the removal of adsorbable organochloride compounds (AOX) and toxicity. Furthermore, the degradation of 2-chlorophenol and 4-chlorophenol in aqueous solutions were carried out, separately. Increase in oxidative activities of Fenton-type reactions mediated by the dihydroxybenzenes (DHBs) were found. These activities enhancement were related with a higher production of activated species by Fe/DHBs/H2O2, as indicted by chemiluminesce. The large decrease in AOX values and toxicity of the treated bleaching effluent by DHBs at pH 4.0 and 7.0 showed that 2,3-DHBA enhanced the activity of the Fenton reaction. The use of 3,4-DHBA and CAT resulted in loss of efficiencies of Fenton reaction to effluent treatment but not to pure chlorophenol solutions. At pH 7.0 lower efficiencies than those at pH 4.0 were achieved.

scholarly journals Development of Design Elements of Teaching Strategies for Promoting Argument Skills With Rebuttals: A Case Study on “Properties of Aqueous Solutions” in Sixth-Grade Elementary School

2015 ◽  
Vol 56 (3) ◽  
pp. 309-324 ◽  
Author(s):  
Shinichi KAMIYAMA ◽  
Tomokazu YAMAMOTO ◽  
Etsuji YAMAGUCHI ◽  
Miki SAKAMOTO ◽  
Keita MURATSU ◽  
...  
Keyword(s):  
Elementary School ◽  
Aqueous Solutions ◽  
Teaching Strategies ◽  
Sixth Grade ◽  
Design Elements

FENTON REACTION IN THE PRESENCE OF HUMATES. TREATMENT OF HIGHLY CONTAMINATED WASTEWATER AT NEUTRAL pH

2007 ◽  
Vol 28 (9) ◽  
pp. 1007-1013 ◽  
Author(s):  
J. Kochany ◽  
E. Lipczynska-Kochany
Keyword(s):  
Fenton Reaction ◽  
Neutral Ph

Photochemical treatment of 2-chlorophenol aqueous solutions using ultraviolet radiation, hydrogen peroxide and photo-Fenton reaction

2008 ◽  
Vol 153 (1-2) ◽  
pp. 582-587 ◽  
Author(s):  
S.G. Poulopoulos ◽  
M. Nikolaki ◽  
D. Karampetsos ◽  
C.J. Philippopoulos
Keyword(s):  
Hydrogen Peroxide ◽  
Ultraviolet Radiation ◽  
Aqueous Solutions ◽  
Fenton Reaction
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