아크플라즈마 증착을 이용한 나노촉매 재료 제작

김상훈; Sang Hoon Kim

Applied Chemistry for Engineering, Vol.25, No.4, 341-345, August, 2014

Export Citation

아크플라즈마 증착을 이용한 나노촉매 재료 제작

Nanocatalyst Materials Prepared by Arc Plasma Deposition

김상훈^†

한국과학기술연구원 물질구조제어연구단

Sang Hoon Kim^†

Center for Materials Architecturing, Korea Institute of Science and Technology, Seoul 136-791, Korea

E-mail:

초록

아크플라즈마를 이용해 촉매입자를 촉매지지체에 건식으로 직접 분산하는 기술에 대한 개괄과 응용사례를 소개한다. 이 방법은 촉매입자를 담지하는 일반적인 방법인 습식법의 단점을 개선하고자 촉매입자를 기화하여 직접 담지체에 증착하는 방법이다. 아크플라즈마 증착을 이용해 제작한 촉매재료의 성능을 연구한 사례 세가지를 소개한다. 이 사례들을 통해 이 방법으로 증착되는 나노입자의 크기가 1∼5 nm 정도이고 일반적으로 습식 방법보다 촉매성능면에서 우수한 성능을 나타낸다는 것을 보인다.

Catalyst nanoparticles are prepared by arc plasma deposition (APD). First, overview of the APD technique is reviewed and second, some applications of the technique for nanocatalyst preparation are reviewed. Nanoparticles prepared by APD are typically 1∼5 nm in size and their catalytic activity is generally better than that of conventional wet-chemically prepared nanocatalysts.

Keywords:arc plasma deposition;nanocatalyst;dry processes;Pt;Au

[References]

Ertl G, Knozinger H, Weitkamp J, Preparation of solid catalysts, Wiley-VCH, Weinheim; New York (1999)
Park JY, Aliaga C, Renzas JR, Lee H, Somorjai GA, Catal. Lett., 129(1-2), 1 (2009)
Kuhn JN, Tsung CK, Huang W, Somorjai GA, J. Catal., 265(2), 209 (2009)
Kim SH, Park JY, Non-Colloidal Nanocatalysts Fabricated with Nanolithography and Arc Plasma Deposition. In: J. Y. Park (ed.). Current trends of surface science and catalysis, 45-64, Springer, New York (2014)
Agawa Y, Endo S, Matsuura M, Ishii Y, Behaviors of Metal Nano-particles Prepared by Coaxial Vacuum Arc Deposition, in Multi-Functional Materials and Structures Iii, Pts 1 and 2, Trans Tech Publications Ltd, Stafa-Zurich, 1067-1070 (2010)
Qadir K, Kim SH, Kim SM, Ha H, Park JY, J. Phys. Chem. C., 116, 24054 (2012)
Kim SH, Jung CH, Sahu N, Park D, Yun JY, Ha H, Park JY, Appl. Catal. A: General, 454, 53 (2013)
Randhawa H, Thin Solid Films, 167, 175 (1988)
Anders A, Cathodic arcs: from fractal spots to energetic condensation, Springer, New York (2008)
Kim SH, Jeong YE, Ha H, Byun JY, Kim YD, Appl. Surf. Sci., 297, 52 (2014)
Chun SY, Chayahara A, Surf. and Coat. Tech., 132, 217 (2000)
Hayek K, Fuchs M, Klotzer B, Reichl W, Rupprechter G, Top. Catal., 13, 55 (2000)
Valden M, Lai X, Goodman DW, Science, 281(5383), 1647 (1998)
Haruta M, Cattech, 6, 102 (2002)
Anpo M, Onaka M, Yamashita H, Science and technology in catalysis 2002: proceedings of the Fourth Tokyo Conference on Advanced Catalytic Science and Technology, Tokyo, July 14-19, 2002, Kodansha; Elsevier, Tokyo, Amsterdam; Boston (2003)
Chen MS, Goodman DW, Catal. Today, 111(1-2), 22 (2006)
Boronat M, Corma A, Langmuir, 26(21), 16607 (2010)
Naik B, Kim SM, Jung CH, Moon SY, Kim SH, Park JY, Hydrogen Generation: Enhanced H2 Generation of Au-Loaded, Nitrogen-Doped TiO2 Hierarchical Nanostructures under Visible Light, Adv. Mater. Interfaces, 1, 1300018 (2014)
Oveisi H, Rahighi S, Jiang XF, Agawa Y, Beitollahi A, Wakatsuki S, Yamauchi Y, Chem. Lett., 40(4), 420 (2011)
Ito T, Kunimatsu M, Kaneko S, Hirabayashi Y, Soga M, Agawa Y, Suzuki K, Talanta, 99, 865 (2012)

[1] Ertl G, Knozinger H, Weitkamp J, Preparation of solid catalysts, Wiley-VCH, Weinheim; New York (1999)

[2] Park JY, Aliaga C, Renzas JR, Lee H, Somorjai GA, Catal. Lett., 129(1-2), 1 (2009)

[3] Kuhn JN, Tsung CK, Huang W, Somorjai GA, J. Catal., 265(2), 209 (2009)

[4] Kim SH, Park JY, Non-Colloidal Nanocatalysts Fabricated with Nanolithography and Arc Plasma Deposition. In: J. Y. Park (ed.). Current trends of surface science and catalysis, 45-64, Springer, New York (2014)

[5] Agawa Y, Endo S, Matsuura M, Ishii Y, Behaviors of Metal Nano-particles Prepared by Coaxial Vacuum Arc Deposition, in Multi-Functional Materials and Structures Iii, Pts 1 and 2, Trans Tech Publications Ltd, Stafa-Zurich, 1067-1070 (2010)

[6] Qadir K, Kim SH, Kim SM, Ha H, Park JY, J. Phys. Chem. C., 116, 24054 (2012)

[7] Kim SH, Jung CH, Sahu N, Park D, Yun JY, Ha H, Park JY, Appl. Catal. A: General, 454, 53 (2013)

[8] Randhawa H, Thin Solid Films, 167, 175 (1988)

[9] Anders A, Cathodic arcs: from fractal spots to energetic condensation, Springer, New York (2008)

[10] Kim SH, Jeong YE, Ha H, Byun JY, Kim YD, Appl. Surf. Sci., 297, 52 (2014)

[11] Chun SY, Chayahara A, Surf. and Coat. Tech., 132, 217 (2000)

[12] Hayek K, Fuchs M, Klotzer B, Reichl W, Rupprechter G, Top. Catal., 13, 55 (2000)

[13] Valden M, Lai X, Goodman DW, Science, 281(5383), 1647 (1998)

[14] Haruta M, Cattech, 6, 102 (2002)

[15] Anpo M, Onaka M, Yamashita H, Science and technology in catalysis 2002: proceedings of the Fourth Tokyo Conference on Advanced Catalytic Science and Technology, Tokyo, July 14-19, 2002, Kodansha; Elsevier, Tokyo, Amsterdam; Boston (2003)

[16] Chen MS, Goodman DW, Catal. Today, 111(1-2), 22 (2006)

[17] Boronat M, Corma A, Langmuir, 26(21), 16607 (2010)

[18] Naik B, Kim SM, Jung CH, Moon SY, Kim SH, Park JY, Hydrogen Generation: Enhanced H2 Generation of Au-Loaded, Nitrogen-Doped TiO2 Hierarchical Nanostructures under Visible Light, Adv. Mater. Interfaces, 1, 1300018 (2014)

[19] Oveisi H, Rahighi S, Jiang XF, Agawa Y, Beitollahi A, Wakatsuki S, Yamauchi Y, Chem. Lett., 40(4), 420 (2011)

[20] Ito T, Kunimatsu M, Kaneko S, Hirabayashi Y, Soga M, Agawa Y, Suzuki K, Talanta, 99, 865 (2012)