Characterization of Polymeric Solutions with TiO2 Photocatalytic Conversion Efficiency Exposed to Different CO2 Sources

被引：1

作者：

Hernandez, Aline ^{[1
]}

Loera, Natalia ^{[1
]}

Perez, Gerardo ^{[2
]}

Blockstrand, Francisco ^{[3
]}

机构：

[1] Univ Anahuac Mexico, Fac Ingn, Huixquilucan, Mexico

[2] SA CV, Fototecnol Sostenibles Mexico, Coyoacan, Mexico

[3] Piur, Atizapan De Zaragoza, Mexico

来源：

ENERGY TECHNOLOGY 2019: CARBON DIOXIDE MANAGEMENT AND OTHER TECHNOLOGIES | 2019年

关键词：

CO2; sources; TiO2; Paint; Primer; SO2;

D O I：

10.1007/978-3-030-06209-5_13

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Atmospheric pollution is the main environmental and health hazard in several countries, and the World Health Assembly approved the WHA68.8 resolution in which were PM10, PM2.5, NO2, O-3, and SO2 are identified as the main regulated atmospheric pollutants. Thus, the present paper characterizes the photocatalytic reaction efficiency of two polymeric solutions (used as vinylic and waterproofing paint) that have TiO2 as photocatalytic active when being exposed to different CO2 sources. Using an Air Pollution Monitor for measuring NOx, SOx, and CO2, the decreasing of this pollutant was proved. In addition, SEM (Scanning Electron Microscopy) was used for measuring the adherence quality of the paint to the substrate and the changes in the surfaces where the solutions were applied. It was found the conversion velocity was greater when the CO2 was emitted by a vehicle than when coming from a polymer combustion.

引用

页码：133 / 136

页数：4

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