A photocatalytic process for the eradication of dengue through (OH)-O-center dot generation in the presence of sunlight and iron oxide

Pereira G. V.; Freitas V. A.; Oliveira H. S.; Oliveira L. C. A.; Belchior J. C.

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A photocatalytic process for the eradication of dengue through (OH)-O-center dot generation in the presence of sunlight and iron oxide

机译：在阳光和氧化铁存在下通过（OH）-O-中心点生成来消除登革热的光催化方法

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Iron oxide was dispersed in a floating matrix based on autoclaved porous brick. Under an incidence of solar radiation (OH)-O-center dot radicals are generated by the photocatalytic process, completely oxidizing the organic matter. This procedure makes the proliferation of dengue larva unfeasible. Additionally, (OH)-O-center dot radicals have a remarkable deleterious effect on hatching of A aegypti eggs. The predominant iron phase was hematite (alpha-Fe2O3), as indicated by the Mossbauer spectroscopy. The formation of (OH)-O-center dot species was demonstrated by typical m/z values obtained via ESI-MS.

机译：将氧化铁分散在基于高压灭菌多孔砖的漂浮基质中。在太阳辐射的作用下，通过光催化过程生成（OH）-O-中心点自由基，从而完全氧化有机物。该程序使登革幼虫的繁殖不可行。另外，（OH）-O-中心点自由基对埃及产卵的孵化具有显着的有害作用。如Mossbauer光谱所示，主要的铁相是赤铁矿（α-Fe2O3）。通过ESI-MS获得的典型m / z值证明了（OH）-O-中心点物质的形成。

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《RSC Advances》 |2014年第109期|共5页
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Pereira G. V.; Freitas V. A.; Oliveira H. S.; Oliveira L. C. A.; Belchior J. C.;
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1. A photocatalytic process for the eradication of dengue through (OH)-O-center dot generation in the presence of sunlight and iron oxide [J] . Pereira G. V., Freitas V. A., Oliveira H. S., RSC Advances . 2014,第109期

机译：在阳光和氧化铁存在下通过（OH）-O-中心点生成来消除登革热的光催化方法
2. Singlet oxygen-mediated hydroxyl radical production in the presence of phenols: Whether DMPO-(OH)-O-center dot formation really indicates production of (OH)-O-center dot? [J] . Ueda J., Takeshita K., Matsumoto S., Photochemistry and Photobiology: An International Journal . 2003,第2期

机译：在酚存在下单线态氧介导的羟基自由基的产生：DMPO-（OH）-O-中心点的形成是否真的表明（OH）-O-中心点的产生？
3. Opposite photocatalytic oxidation behaviors of BiOCl and TiO2 : Direct hole transfer vs. indirect (OH)-O-center dot oxidation [J] . Zhong Junbo, Zhao Yukun, Ding Liyong, Applied Catalysis, B. Environmental: An International Journal Devoted to Catalytic Science and Its Applications . 2019,第期

机译：BioCl和TiO2的相对的光催化氧化行为：直接孔转移与间接（OH）-O中心点氧化
4. Heterogeneous Photocatalytic Reduction of Iron(VI): Effect of Ammonia and Formic Acid: Enhancement of Photocatalytic Oxidation of Ammonia and Formic Acid in Presence of Iron(VI) [C] . Symposium on ferrates : Synthesis, properties, and applications in water and wastewater treatment . 2008

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6. Superoxide-dependent and ascorbate-dependent formation of hydroxyl radicals from hydrogen peroxide in the presence of iron. Are lactoferrin and transferrin promoters of hydroxyl-radical generation? [O] . O I Aruoma, B Halliwell 1987

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7. Photocatalytic degradation of Brilliant Green dye using CdSe quantum dots hybridized with graphene oxide under sunlight irradiation [O] . N. Thirugnanam, Huaibing Song, Yan Wu 2017

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A photocatalytic process for the eradication of dengue through (OH)-O-center dot generation in the presence of sunlight and iron oxide

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