Photocatalytic Degradation of Quinol and Blue FFS Acid Using TiO2 and Doped TiO2
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서지정보
ㆍ발행기관 : 한국탄소학회
ㆍ수록지정보 : Carbon Letters / 11권 / 4호
ㆍ저자명 : Padmini. E., Prakash Singh K. , Lima Rose Miranda
ㆍ저자명 : Padmini. E., Prakash Singh K. , Lima Rose Miranda
목차
1. Introduction2. Materials and Methods
3. Results and Discussion
4. Conclusion
References
한국어 초록
The photodegradation of the model compounds Quinol, an aromatic organic compound and Acid blue FFS, an acid dye ofchemical class Triphenylmethane was studied by using illumination with UV lamp of light intensity 250W. TiO2 and TiO2 doped
with Boron and Nitrogen was used as catalyst. The sol-gel method was followed with titanium isopropoxide as precursor and
doping was done using Boron and Nitrogen. In photocatalytic degradation, TiO2 and doped TiO2 dosage, UV illumination time
and initial concentration of the compounds were changed and examined in order to determine the optimal experimental
conditions. Operational time was optimized for 360 min. The optimum dosage of TiO2 and BN doped TiO2 was obtained to be
2 mgL-1 and 2.5 mgL-1 respectively. Maximum degradation % for quinol and Blue FFS acid dye was 78 and 95 respectively, at
the optimum dosage of BN-doped TiO2 catalyst. It was 10 and 4% higher than when undoped TiO2 catalyst was used.
영어 초록
The photodegradation of the model compounds Quinol, an aromatic organic compound and Acid blue FFS, an acid dye ofchemical class Triphenylmethane was studied by using illumination with UV lamp of light intensity 250W. TiO2 and TiO2 dopedwith Boron and Nitrogen was used as catalyst. The sol-gel method was followed with titanium isopropoxide as precursor anddoping was done using Boron and Nitrogen. In photocatalytic degradation, TiO2 and doped TiO2 dosage, UV illumination timeand initial concentration of the compounds were changed and examined in order to determine the optimal experimentalconditions. Operational time was optimized for 360 min. The optimum dosage of TiO2 and BN doped TiO2 was obtained to be2 mgL-1 and 2.5 mgL-1 respectively. Maximum degradation % for quinol and Blue FFS acid dye was 78 and 95 respectively, atthe optimum dosage of BN-doped TiO2 catalyst. It was 10 and 4% higher than when undoped TiO2 catalyst was used.참고 자료
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