The photocatalytic activity of CdZnS/ZnO was evaluated and compared to those of CdS and TiO2. ... The photocatalytic degradation of methylene blue was carried out under visible light irradiation using ... It was revealed that the CdZnS/ZnO, as compared with CdS and TiO2, has higher photocatalytic activity
In addition, the GZF 300 nanocomposites exhibit the enhanced photocatalytic degradation over Rhodamine ... ZnFe2O4 to rGO and delay the recombination process of the nanocomposite, resulting in enhanced visible photocatalytic
The nanocomposite shows enhanced photocatalytic activity under visible light irradiation in comparison ... In addition, the photocatalytic activity of the nanohybrid is compared with that of pure TiO2 with regard ... However, the high calcination temperature of 650oC, regardless of addition of CNT, causes a decrease in photocatalytic
Lastly, a UV-A lamp was used as a light source for photocatalytic reactions. ... The photocatalytic TiO2 reacted with air pollutants, converting them into small amounts of relatively ... integral TiO2 solution to asphalt pavement was conducted to examine the pollution-reducing capability of photocatalytic
among volatile organic compounds, a combined process was established by linking an absorbent and a photocatalytic ... (absorption area) of the hybrid process can be improved and the removal efficiency at the back end (photocatalytic
The photocatalytic properties of the assynthesized ZnS powders were evaluated according to the removal ... It was found that the ZnS powder prepared at above 175 oC exhibited the highest photocatalytic degradation ... The effects of the reaction temperature on the photocatalytic properties of the ZnS powders were investigated
The photocatalytic activity of ZnO–Na2Ti6O13 catalyst was investigated through the degradation of 4-nitrophenol ... oxygen vacancies and the production of high superoxide anion radicals have profound effect on the higher photocatalytic
The photocatalytic efficiency of the synthesized samples was investigated over the Indigo Carmine (IC ... Moreover, the photocatalytic performance of the synthesized samples was highly improved in alkaline environment
개요 Semiconductor의 Photocatalytic reation은 hydroxyl radical 과 superoxide radical의 발생으로 인해서 생겨난다. ... 그러나 Photocatalytic reation으로 인해서 생겨난 radical들의 높은 반응성으로 인해서 organic pollutant는 CO2, H2O, Cl- 등으로 분해가
Fabrication and Photocatalytic Activity of TiO2 Nanofibers Dispered with Silica Nanoparticles(2014) 2 ... Figure 10, (a) FE-SEM image of TiO {} _{eqalign{2# }} Nanoparticles and (b) Fabrication and Photocatalytic ... TEOS 시약과 구조식 IUPAC 이름 TetFE-SEM image of SiO {} _{eqalign{2# }} Nanoparticles and (b) Fabrication and Photocatalytic
characteristics and photocatalytic efficiency were investigated. ... The photocatalytic efficiency was evaluated using the dye degradation rate. ... To improve photocatalytic performance, a PbS/ZnO/TiO2 nanotube catalyst was synthesized, and its surface
In this study, flat-type photocatalytic reaction system is applied to reduce toxic hexavalent chromium ... To overcome the limitation of conventional photocatalysis, a novel approach toward photocatalytic system ... Hence, the photocatalytic Cr(VI) reduction was observed to be highest up to 95% at bended(modified) Ti
Among these, methods for the adsorption of organic dyes and utilization of photocatalytic properties ... In this study, the adsorption and photocatalytic effects of WO3 nanomaterials prepared by hydrothermal ... Significant photocatalytic properties are observed and compared with the adsorption effects for dye removal
확인함 ) FE-SEM 분석 _ 2 차 TiO 2 분석결과 서론 실험방법 분석 결과 토의 결론 논문에서 보이는 것과 같이 비슷한 모양을 가진다 참고논문 _Fabrication and Photocatalytic ... FE-SEM 분석 _ 1 차 SiO 2 분석예상결 과 서론 실험방법 분석 결과 토의 결론 1 차 FE-SEM 분석 결과 SiO 2 + TiO 2 참고논문 _Fabrication and Photocatalytic