전기전도성을 갖는 금속황화합물-아미드옥심화 PAN 복합필름

임승순; 김동국; 노시태; 강은영; 전동원

Polymer(Korea), Vol.14, No.3, 257-265, June, 1990

Export Citation

전기전도성을 갖는 금속황화합물-아미드옥심화 PAN 복합필름

Electroconductive Metal Sulfide-Amidoximated PAN Composite Film

임승순, 김동국, 노시태, 강은영, 전동원

초록

PAN film의 cyano group을 여러가지 반응조건에서 hydroxylamine과 반응시켜 amidoxime group으로 치환하여 질소함량을 측정하고 적외선 분광기로 amidoxime group을 확인하였다. Amidoximated PAN film의 흡착능 Cu 이온농도가 진할수록 회수율은 저하되지만 수지 1그램당 Cu의 흘착몰수는 증가하였다. Cd의 경우에는 50ppm, 100ppm용액에서 회수율이 거의 100%였지만 500ppm 용액에서 회수율과 수지 1그램당 Cd의 흡착몰수가 감소하였다. PAN film에 도입된 Cu와 Cd 이온을 thioacetamide를 이용하여 CuS와 CdS로 치환하고 X-선 회절분석으로 확인하였다. CuS와 CdS가 도입된 film의 전기전도도는 각각 10^-1S/cm, 10^-7S/cm로 반도체영역에 속하는 전도값을 나타 냈으며, 전도특성은 CuS와 CdS 결정에 의해 지배됨을 알수 있었다.

Cyano group of PAN film was substituted for amidoxime group by reacting with hydroxylamine under various reaction conditions. Nitrogen content of amidoximated PAN film was measured by Kjeldahl method. Recovery ratio of Amidoximated PAN film for Cu²⁺ ion was decreased as the concentration of Cu²⁺ ion was increased, but absorption mole ratio per 1g PAN was increased. In the case of Cd²⁺ ion, recovery ratio of amidoximated PAN film was 100% in 50ppm and 100ppm solution, but recovery ratio and absorption mole ratio per 1g PAN was decreased in the case of 500ppm solution. Sulfur ion was treated with Cu²⁺ and Cd²⁺ -absorbed PAN film by reaction with thioacetamide and CuS-, CdS- composite PAN films were prepared. Electrical conductivity of CuS- and CdS- composite film was 10^-1S/cm and 10^-7S/cm, respectively. Electrical properties of CuS- and CdS- composite film were dependent on CuS and CdS crystal, and the conduction is mainly electronic.

[References]

Shirakawa H, Louis EJ, MacDiarmid AG, Chiang CK, Heeger AJ, Chem. Commun., 578 (1977)
Chiang CK, Fincher CR, Park YW, Heeger AJ, SHirakawa H, Louis EJ, Gau SC, MacDiarmid AG, Phys. Rev. Lett., 39, 1098 (1977)
Shacklett LW, Eckhardt H, Chance RR, Miller GG, Ivory DM, Baughman RH, J. Chem. Phys., 73, 4098 (1980)
Shacklett LW, Chance RR, Miller GG, Ivory DM, Baughmann RH, Synth. Met., 1, 307 (1980)
Wnek GE, Chien JCW, Karasz FE, Lillya CP, Polymer, 20, 1441 (1979)
Gagnon DR, Capistran JD, Karasz FE, Lenz RW, Antoun S, Polymer, 28, 567 (1987)
Diaz AF, Kanazawa KK, Chem. Commun., 635 (1979)
Kanazawa KK, Diaz AF, Gill WD, Grant PM, Street GB, Gardini GD, Kwak JF, Synth. Met., 1, 329 (1980)
Tourillon G, Garnier F, J. Electroanal. Chem., 135, 173 (1982)
Kossmehl G, Chatzitheodorou G, Makromol. Chem. Rapid Commun., 2, 551 (1981)
Chiang JC, MacDiarmid AG, Synth. Met., 13, 193 (1986)
MacDiarmid AG, Chiang JD, Richter AF, Epstein AJ, Synth. Met., 18, 285 (1987)
Miyasaka K, Watanabe K, Jojima E, Aida H, Sumita M, Ishikawa K, J. Mater. Sci., 17, 1610 (1982)
Im SS, Lee SK, Polym.(Korea), 10, 165 (1986)
Im SS, Kang EY, Kim JW, Park JI, J. Korean Soc. Text. Eng. Chem., 22, 48 (1985)
Kang EY, Im SS, Polym.(Korea), 10(4), 354 (1986)
Kang EY, Chung EJ, Im SS, J. Appl. Polym. Sci., 33, 317 (1987)
Lee HJ, Im SS, Jeon DW, J. Korean Soc. Tex. Eng. Chem., 26, 10 (1989)
Hirotsu T, Katoh S, Sugasaka K, Ind. Eng. Chem. Res., 26, 1970 (1987)
Asteimer L, Schenk HJ, Witte EG, Schwochau K, Sep. Sci. Technol., 18, 307 (1983)

[Referenced By]

[1] Shirakawa H, Louis EJ, MacDiarmid AG, Chiang CK, Heeger AJ, Chem. Commun., 578 (1977)

[2] Chiang CK, Fincher CR, Park YW, Heeger AJ, SHirakawa H, Louis EJ, Gau SC, MacDiarmid AG, Phys. Rev. Lett., 39, 1098 (1977)

[3] Shacklett LW, Eckhardt H, Chance RR, Miller GG, Ivory DM, Baughman RH, J. Chem. Phys., 73, 4098 (1980)

[4] Shacklett LW, Chance RR, Miller GG, Ivory DM, Baughmann RH, Synth. Met., 1, 307 (1980)

[5] Wnek GE, Chien JCW, Karasz FE, Lillya CP, Polymer, 20, 1441 (1979)

[6] Gagnon DR, Capistran JD, Karasz FE, Lenz RW, Antoun S, Polymer, 28, 567 (1987)

[7] Diaz AF, Kanazawa KK, Chem. Commun., 635 (1979)

[8] Kanazawa KK, Diaz AF, Gill WD, Grant PM, Street GB, Gardini GD, Kwak JF, Synth. Met., 1, 329 (1980)

[9] Tourillon G, Garnier F, J. Electroanal. Chem., 135, 173 (1982)

[10] Kossmehl G, Chatzitheodorou G, Makromol. Chem. Rapid Commun., 2, 551 (1981)

[11] Chiang JC, MacDiarmid AG, Synth. Met., 13, 193 (1986)

[12] MacDiarmid AG, Chiang JD, Richter AF, Epstein AJ, Synth. Met., 18, 285 (1987)

[13] Miyasaka K, Watanabe K, Jojima E, Aida H, Sumita M, Ishikawa K, J. Mater. Sci., 17, 1610 (1982)

[14] Im SS, Lee SK, Polym.(Korea), 10, 165 (1986)

[15] Im SS, Kang EY, Kim JW, Park JI, J. Korean Soc. Text. Eng. Chem., 22, 48 (1985)

[16] Kang EY, Im SS, Polym.(Korea), 10(4), 354 (1986)

[17] Kang EY, Chung EJ, Im SS, J. Appl. Polym. Sci., 33, 317 (1987)

[18] Lee HJ, Im SS, Jeon DW, J. Korean Soc. Tex. Eng. Chem., 26, 10 (1989)

[19] Hirotsu T, Katoh S, Sugasaka K, Ind. Eng. Chem. Res., 26, 1970 (1987)

[20] Asteimer L, Schenk HJ, Witte EG, Schwochau K, Sep. Sci. Technol., 18, 307 (1983)