| Hoang Phuc Nguyen,Tae Ho Kim,Soo Wohn Lee.[J].自然科学进展英文版,2018,28(6):689-695 |
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| Influence of operational parameters on the photocatalytic performance ofDE-NOx process Via MIL-101(Fe) |
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| DOI： |
| 中文关键词: |
| 英文关键词:Metal-organic framework
MIL-101
Gaseous pollutant
NOx emission
Photocatalyst |
| 基金项目: |
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| 中文摘要: |
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| 英文摘要: |
| Metal organic framework (MOF) has been paid great attention as a potential candidate for various applications
in the field of energy and environment, particularly in air purification. Among various MOFs, MIL-101(Fe)
represents an interesting material possessing many advantages, including the ease of fabrication, high porosity,
high specific surface area with open metal sites, making it a promising material in the field of harmful gas
treatment. Taking these advantages, MIL-101(Fe) was synthesized by facile microwave-solvothermal method
and applied as a photocatalyst for the degradation of NOx. The de-NOx efficiency of the synthesized powder was
evaluated with respect to various operating parameters including substrates, sample doses, light spectrum and
light intensity, initial NO concentration, and relative humidity. The results have shown that the efficiency of NOx
photocatalytic degradation reaches to 77% under solar irradiation via 0.1 g of MIL-101(Fe) with optimum
condition of reaction, (alumina substrate, 350 ppb of initial NO concentration, 40–50% of relative humidity).
Then this work provides the optimum condition for the efficient photocatalytic degradation of NOx. |
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