한국수소및신에너지학회논문집 (Transactions of the Korean hydrogen and new energy society)

  • 제17권1호
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  • Pages.55-61
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  • 2006
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  • 1738-7264(pISSN)
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  • 2288-7407(eISSN)
한국수소및신에너지학회 (The Korean Hydrogen and New Energy Society)
권호 표지

$Nb_2Zr_6O_{17-x}N_x$의 합성 : Oxynitride계 신규 가시광 광촉매

The Synthesis of $Nb_2Zr_6O_{17-x}N_x$ : A New Visible Light Oxynitride Photocatalyst

  • ;
  • 백진욱 (한국화학연구원 화학기술부) ;
  • ;
  • 이상미 (한국화학연구원 화학기술부) ;
  • 문상진 (한국화학연구원 화학기술부) ;
  • 이철위 (한국화학연구원 화학기술부) ;
  • 장현주 (한국화학연구원 화학기술부)
  • Kanade, K.G. (Department of Chemistry, Mahatma Phule College) ;
  • Baeg, Jin-Ook (Advanced Chemical Technology Division, Korea Research Institute of Chemical Technology) ;
  • Kale, B.B. (Centre For Materials For Electronics Technology(C-MET), Ministry of Information and Technology, Govt. of India, Panchawati off Pashan Road) ;
  • Lee, Sang-Mi (Advanced Chemical Technology Division, Korea Research Institute of Chemical Technology) ;
  • Moon, Sang-Jin (Advanced Chemical Technology Division, Korea Research Institute of Chemical Technology) ;
  • Lee, Chul-Wee (Advanced Chemical Technology Division, Korea Research Institute of Chemical Technology) ;
  • Chang, Hyun-Ju (Advanced Chemical Technology Division, Korea Research Institute of Chemical Technology)
  • 발행 : 2006.03.15
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초록

신규 $Nb_2Zr_6O_{17-x}N_x$ 광촉매를 고상합성법처리(solid state synthesis) 후 암모니아가스($NH_3$)에 의한 기상처리법(ammonolysis)으로 합성하였다. 합성된 신규 광촉매 및 이를 다시 Pt 및 $RuO_2$를 도핑 하여 $H_2S$를 광분해하여 수소를 발생 실험을 수행하였다. 이 신규 oxynitrid계 광촉매는 가시광하에서 $H_2S$를 광분해하여 수소를 발생하는(Quantum yield = 13.5 %) 우수한 광촉매 활성을 보여주었다.

키워드

참고문헌

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