은나노 입자가 첨착된 활성탄의 항균특성에 관한 연구

이철재; 김동엽; 김병소; Chul-Jae Lee; Dong-Yeub Kim; Byung-So Kim

Journal of the Korean Industrial and Engineering Chemistry, Vol.18, No.4, 396-399, August, 2007

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은나노 입자가 첨착된 활성탄의 항균특성에 관한 연구

Study of Anti-bacterial Properties for Impregnated Activated Carbon by Silver Nano-particles

이철재^†, 김동엽, 김병소

영남이공대학 화장품ㆍ화공계열

Chul-Jae Lee^†, Dong-Yeub Kim, and Byung-So Kim

Division of Chemical Industry, Yeungnam College of Science & Technology, Daegu 705-703, Korea

E-mail:

초록

본 연구에서는 질산은 용액을 감마선 조사에 의하여 은나노 입자를 제조한 후, 이것을 활성탄과 혼합하여 은/활성탄 복합체를 제조하여 대장균에 대한 항균특성을 조사하였다. 제조된 은/활성탄 복합체의 특성은 주사전자현미경, X-선 회절법 그리고 원자흡수분광법에 의해 알아보았다. 은/활성탄 복합체의 대장균에 대한 억제농도는 0.387 ppm으로 나타났으며 대장균에 대한 사멸농도는 1.017 ppm이었다. 이 결과로 은/활성탄 복합체의 대장균에 대한 우수한 항균효과를 확인할 수 있었다.

In present work, the anti-bacterial effect of silver/activated carbon (Ag/C) composites prepared by the γ-irradiation of AgNO3 solution on Escherichia coli (E. coli) has been studied. Characteristics of the Ag/C composites were identified by scanning electron microscopy (SEM), X-ray diffraction (XRD) and atomic absorption spectroscopy (AAS). The inhibitory concentration of E. coli was found to be 0.387 ppm and the sterilizing concentration for the tested organism was 1.017 ppm. These results support the evidence that Ag/C composites have strong antibacterial activity to E. coli.

Keywords:anti-bacterial;silver nano-particle;activated carbon. E. coli.

[References]

Park SJ, Donnet JB, J. Colloid Interface Sci., 200(1), 46 (1998)
Park SJ, Interfacial forces and field: Theory and applications ed J. P. Hsu, Marcel Dekker, New York (1999)
Bansal RC, Donnet JB, Stoeckli F, Active carbon, Marcel Dekker, New York (1998)
Kim TN, Feng QL, Kim JO, Wu J, Wang H, Chen GC, Cui FZ, J. Mater. Sci. -Mater. Med., 9, 129 (1998)
Silver S, FEMS Microbiology Reviews, 27, 341 (2003)
Percival SL, Bowler PG, Russell D, J Hosp. Infect, 60, 1 (2005)
Grier N, Silver and Its Compounds, Disinfection, Sterilization and Preservation, 375, Lea and Febiger, Philadelphia (1983)
Liau SY, Read DC, Pugh WJ, Furr JR, Russell AD, Lett. Appl. Microbiol., 25, 279 (1997)
Davies RI, Etris SF, Catal. Today, 35, 87 (1997)
George N, Faoagali J, Muller M, Burns, 23, 493 (1997)
Wright JB, Lam K, Hansen D, Burrell RE, Am. J. Infect Control, 27, 344 (1999)
Illingworth B, Bianco RW, Weisberg S, J. Heart Valve Dis., 9, 135 (2000)
Nicewarner-Pena SR, Griffith Freeman R, Reiss BD, He L, Pena DJ, Walton ID, Cromer R, Keating CD, Natan MJ, Science, 294, 137 (2001)
Suber L, Sondi I, Matijevic E, Goia DV, J. Colloid Interface Sci., 288(2), 489 (2005)
Gutierrez M, Henglein A, J. Phys. Chem., 97, 11368 (1993)
Yang Q, Wang F, Tang K, Wang C, Chen Z, Qian Y, Mater. Chem. Phys., 78, 495 (2002)
Zhang Z, Zhao B, Hu L, J. Solid State Chem., 121, 105 (1996)
Wagner CNJ, Aqua EN, Adv. X-ray Anal., 7, 46 (1964)
Fukushima T, Kosaka A, Ishimura Y, Science, 300, 2072 (2003)

[Referenced By]

[1] Park SJ, Donnet JB, J. Colloid Interface Sci., 200(1), 46 (1998)

[2] Park SJ, Interfacial forces and field: Theory and applications ed J. P. Hsu, Marcel Dekker, New York (1999)

[3] Bansal RC, Donnet JB, Stoeckli F, Active carbon, Marcel Dekker, New York (1998)

[4] Kim TN, Feng QL, Kim JO, Wu J, Wang H, Chen GC, Cui FZ, J. Mater. Sci. -Mater. Med., 9, 129 (1998)

[5] Silver S, FEMS Microbiology Reviews, 27, 341 (2003)

[6] Percival SL, Bowler PG, Russell D, J Hosp. Infect, 60, 1 (2005)

[7] Grier N, Silver and Its Compounds, Disinfection, Sterilization and Preservation, 375, Lea and Febiger, Philadelphia (1983)

[8] Liau SY, Read DC, Pugh WJ, Furr JR, Russell AD, Lett. Appl. Microbiol., 25, 279 (1997)

[9] Davies RI, Etris SF, Catal. Today, 35, 87 (1997)

[10] George N, Faoagali J, Muller M, Burns, 23, 493 (1997)

[11] Wright JB, Lam K, Hansen D, Burrell RE, Am. J. Infect Control, 27, 344 (1999)

[12] Illingworth B, Bianco RW, Weisberg S, J. Heart Valve Dis., 9, 135 (2000)

[13] Nicewarner-Pena SR, Griffith Freeman R, Reiss BD, He L, Pena DJ, Walton ID, Cromer R, Keating CD, Natan MJ, Science, 294, 137 (2001)

[14] Suber L, Sondi I, Matijevic E, Goia DV, J. Colloid Interface Sci., 288(2), 489 (2005)

[15] Gutierrez M, Henglein A, J. Phys. Chem., 97, 11368 (1993)

[16] Yang Q, Wang F, Tang K, Wang C, Chen Z, Qian Y, Mater. Chem. Phys., 78, 495 (2002)

[17] Zhang Z, Zhao B, Hu L, J. Solid State Chem., 121, 105 (1996)

[18] Wagner CNJ, Aqua EN, Adv. X-ray Anal., 7, 46 (1964)

[19] Fukushima T, Kosaka A, Ishimura Y, Science, 300, 2072 (2003)