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Literature DB >> 24687789

Oxidation of artificial sweetener sucralose by advanced oxidation processes: a review.

Virender K Sharma¹, Mehmet Oturan, Hyunook Kim.

Abstract

Sucralose, a chlorinated carbohydrate, has shown its increased use as an artificial sweetener and persistently exists in wastewater treatment plant effluents and aquatic environment. This paper aims to review possible degradation of sucralose and related carbohydrates by biological, electrochemical, chemical, and advanced oxidation processes. Biodegradation of sucralose in waterworks did not occur significantly. Electrochemical oxidation of carbohydrates may be applied to seek degradation of sucralose. The kinetics of the oxidation of sucralose and the related carbohydrates by different oxidative species is compared. Free chlorine, ozone, and ferrate did not show any potential to degrade sucralose in water. Advanced oxidation processes, generating highly strong oxidizing agent hydroxyl radicals ((•)OH), have demonstrated effectiveness in transforming sucralose in water. The mechanism of oxidation of sucralose by (•)OH is briefly discussed.

Entities: Chemical

Mesh：

Substances：

Year: 2014 PMID： 24687789 DOI： 10.1007/s11356-014-2786-y

Source DB: PubMed Journal: Environ Sci Pollut Res Int ISSN： 0944-1344 Impact factor: 4.223

39 in total

1. Electrochemical oxidation of sugars at moderate potentials catalyzed by Rh porphyrins.

Authors: Shin-Ichi Yamazaki; Naoko Fujiwara; Sahori Takeda; Kazuaki Yasuda
Journal: Chem Commun (Camb) Date: 2010-04-09 Impact factor: 6.222

2. Understanding consumption-related sucralose emissions - A conceptual approach combining substance-flow analysis with sampling analysis.

Authors: Tina-Simone Schmid Neset; Heinz Singer; Philipp Longrée; Hans-Peter Bader; Ruth Scheidegger; Anita Wittmer; Jafet Clas Martin Andersson
Journal: Sci Total Environ Date: 2010-05-06 Impact factor: 7.963

3. Neonatal exposure to sucralose does not alter biochemical markers of neuronal development or adult behavior.

Authors: Henrik Viberg; Anders Fredriksson
Journal: Nutrition Date: 2010-01-29 Impact factor: 4.008

Review 4. Artificial sweeteners--a recently recognized class of emerging environmental contaminants: a review.

Authors: Frank T Lange; Marco Scheurer; Heinz-J Brauch
Journal: Anal Bioanal Chem Date: 2012-04-28 Impact factor: 4.142

5. The absence of genotoxicity of sucralose.

Authors: D Brusick; V L Grotz; R Slesinski; C L Kruger; A W Hayes
Journal: Food Chem Toxicol Date: 2010-08-04 Impact factor: 6.023

6. Oxidative transformation of micropollutants during municipal wastewater treatment: comparison of kinetic aspects of selective (chlorine, chlorine dioxide, ferrate VI, and ozone) and non-selective oxidants (hydroxyl radical).

Authors: Yunho Lee; Urs von Gunten
Journal: Water Res Date: 2009-11-27 Impact factor: 11.236

7. Carbohydrates as trihalomethanes precursors. Influence of pH and the presence of Cl(-) and Br(-) on trihalomethane formation potential.

Authors: Sergio Navalon; Mercedes Alvaro; Hermenegildo Garcia
Journal: Water Res Date: 2008-07-17 Impact factor: 11.236

8. Elimination of organic micropollutants in a municipal wastewater treatment plant upgraded with a full-scale post-ozonation followed by sand filtration.

Authors: Juliane Hollender; Saskia G Zimmermann; Stephan Koepke; Martin Krauss; Christa S McArdell; Christoph Ort; Heinz Singer; Urs von Gunten; Hansruedi Siegrist
Journal: Environ Sci Technol Date: 2009-10-15 Impact factor: 9.028

9. Analysis and occurrence of seven artificial sweeteners in German waste water and surface water and in soil aquifer treatment (SAT).

Authors: Marco Scheurer; Heinz-J Brauch; Frank T Lange
Journal: Anal Bioanal Chem Date: 2009-06-16 Impact factor: 4.142