Fe2O3/γ-Al2O3 세라믹촉매와 오존을 이용한 4-클로로페놀의 분해특성 |
박병기, 이정민1, 서동수2 |
한국화학연구원 화학공정연구센터 1한국화학연구원 화학공정연구센 2충남대학교 재료공학과 |
Decomposition Characteristics of 4-Chlorophenol Treated in Fe2O3 Supported γ-Alumina Catalyst and O3 |
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ABSTRACT |
We prepared cylindrical y-alumina pellets using amorphous alumina and pore generating agent. The pellets were immersed in an aqueous solution of the mixture of Fe(NO$_3$)$_3$ㆍ9$H_{2}O$ and $CH_3$COOH. They were then hydrothermally treated at 20$0^{circ}C$ for 3 h in autoclave, dried and calcined. For the application of environmental catalyst for its, we investigated the decomposition characteristics of 4-chlorophenol and the initiation characteristics of OH' conversion action in $O_3$ environment with or without the Fe$_2$O$_3$ supported ${gamma}$-alumina catalyst and $O_3$ molecule. |
Key words:
${\gamma}$-alumina, Catalytic support, Iron oxide catalyst, 4-chlorophenol decomposition, Catalytic ozonation |
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