기능성 항균 나노입자를 이용한 친환경성 특수지 제조에 관한 연구(Ⅱ)

조준형; 이용원; 김형진; Jun-Hyung Cho; Yong-Won Lee; Hyoung-Jin Kim

Journal of the Korean Industrial and Engineering Chemistry, Vol.18, No.1, 17-23, February, 2007

Export Citation

기능성 항균 나노입자를 이용한 친환경성 특수지 제조에 관한 연구(Ⅱ)

Study on Preparation of Environmental-Friendly Specialty Paper Using Functional Antibiotic Nano-Particle (Ⅱ)

조준형^†, 이용원, 김형진 ¹

강원대학교 제지공학과
¹국민대학교 임산공학과

Jun-Hyung Cho^†, Yong-Won Lee, and Hyoung-Jin Kim¹

Department of Paper Science & Engineering, Kangwon National University, Chunchon 200-701, Korea
¹Department of Forest Products, Kookmin University, Seoul 136-702, Korea

E-mail:

초록

제지용 무기안료에 항균기능과 광촉매 탈취기능을 부여하기 위해 hybridization system을 이용하여 Ag 용액과 TiO2로 표면 개질 처리하여 기능성 무기안료를 제조하고, 이를 이용하여 항균 및 탈취 기능을 갖는 특수지를 제조한 후 내항균 특성을 평가하였다. 내항균 평가로는 균의 생성여부를 눈으로 직접 확인 할 수 있는 halo test법, 균들의 생육 저하효과를 확인하는 방법인 inhibition growth test와 정균감소법을 사용하였다. 또한 제조된 항균기능성 특수지를 벽지용도로 적용하고자 하였으며, 내항균 평가 시 항균벽지 주위로 선명한 클리어 존이 형성되어 균의 성장 억제를 육안으로 확인할 수 있었다. 항균 및 탈취기능을 지니는 특수지의 휘발성 유기화합물 분해능 평가를 위한 benzene의 광촉매 분해 효율실험에서 반응시간 80min 동안 45∼50%의 제거효율을 보였으며, 반응시간 30 min 정도에서 분해효율이 90% 이상 도달함을 알 수 있었다.

For the purpose of antibacterial and photocatalystic deodorization functions, the papermaking inorganic fillers and pigments were surface-modified with Ag nano-colloidal solution and TiO2 by using the hybridization technique. The functional specialty sheets and coating papers were produced with the surface-modified fillers and pigments, and evaluated by halo test and inhibition growth test in their antibacterial and photocatalystic characteristics. For the application of specially produced antibacterial handsheet to the wallpaper usages, the photocatalyst efficiency test of benzene in volatile organic compound dissolution experiment of antibacterial and deodorization function wallpaper showed that the efficiency was 45~50% for 80 min of reaction time and 90% of attained resolution was reached at approximately 30 min of response time.

Keywords:surface modification;hybridization;deodorization;antibacterial paper;photocatalyst efficiency

[References]

Fujishima A, Rao TN, Pure Appl. Chem., 70, 2177 (1998)
Cho JH, Lee YW, Theor. Appl. Chem. Eng., 10, 1502 (2004)
Powder surface modification. NARA MACHINERY CO., LTD
Cho JH, Lee YW, Kim HJ, Lee JM, J. Korean Ind. Eng. Chem., 16(3), 385 (2005)
Cho JH, Lee YW, Proc. 43rd Intern. Symp. Powder Science Tech., 71 (2005)
Kim KS, Bae KU, Park CY, Theor. Appl. Chem. Eng., 7, 107 (1996)
Cho JH, Min DJ, Theor. Appl. Chem. Eng., 6, 3569 (2000)
Kim HJ, Un JU, Kim JH, Sae TS, Theor. Appl. Chem. Eng., 18, 28 (2000)
Alberici RM, Jardim WE, Appl. Catal. B: Environ., 14(1-2), 55 (1997)
Cho JH, Min DJ, Ushijima Y, Yoo TI, Workshop Series of Chem. Eng., 2, 86 (2001)
Cho JH, Min DJ, Lee JM, Hamada K, Theor. Appl. Chem. Eng., 19, 13 (2001)
Cho JH, Min DJ, J of the Korean Institute of Chem. Eng., 39, 745 (2001)
Zhao J, Yang X, Building and Environment, 38, 645 (2003)
Flemming CA, Appl. Environ. Microbiol., 56, 3191 (1990)
Liau SY, Lett L, Appl. Microbiol., 25, 279 (1997)
Feng QL, J. Biomed. Mater. Res., 52, 662 (2000)
Fox CL, Antimicrob. Agents Chemother., 5, 528 (1974)
Modak SM, Biochem. Pharmacol., 22, 2391 (1974)

[Related Articles]

[1] Fujishima A, Rao TN, Pure Appl. Chem., 70, 2177 (1998)

[2] Cho JH, Lee YW, Theor. Appl. Chem. Eng., 10, 1502 (2004)

[3] Powder surface modification. NARA MACHINERY CO., LTD

[4] Cho JH, Lee YW, Kim HJ, Lee JM, J. Korean Ind. Eng. Chem., 16(3), 385 (2005)

[5] Cho JH, Lee YW, Proc. 43rd Intern. Symp. Powder Science Tech., 71 (2005)

[6] Kim KS, Bae KU, Park CY, Theor. Appl. Chem. Eng., 7, 107 (1996)

[7] Cho JH, Min DJ, Theor. Appl. Chem. Eng., 6, 3569 (2000)

[8] Kim HJ, Un JU, Kim JH, Sae TS, Theor. Appl. Chem. Eng., 18, 28 (2000)

[9] Alberici RM, Jardim WE, Appl. Catal. B: Environ., 14(1-2), 55 (1997)

[10] Cho JH, Min DJ, Ushijima Y, Yoo TI, Workshop Series of Chem. Eng., 2, 86 (2001)

[11] Cho JH, Min DJ, Lee JM, Hamada K, Theor. Appl. Chem. Eng., 19, 13 (2001)

[12] Cho JH, Min DJ, J of the Korean Institute of Chem. Eng., 39, 745 (2001)

[13] Zhao J, Yang X, Building and Environment, 38, 645 (2003)

[14] Flemming CA, Appl. Environ. Microbiol., 56, 3191 (1990)

[15] Liau SY, Lett L, Appl. Microbiol., 25, 279 (1997)

[16] Feng QL, J. Biomed. Mater. Res., 52, 662 (2000)

[17] Fox CL, Antimicrob. Agents Chemother., 5, 528 (1974)

[18] Modak SM, Biochem. Pharmacol., 22, 2391 (1974)