수용액으로부터 활성탄소섬유에 의한 Cu(II), Co(II), Ni(II) 흡착 및 피콜린산의 영향

이상문; 정종헌; 문제권; 오원진; 유승곤

HWAHAK KONGHAK, Vol.37, No.1, 34-40, February, 1999

The Adsorption of Cu(II), Co(II), Ni(II) from Aqueous Solution onto Activated Carbon Fibers and the Effect of Picolinic Acid

이상문, 정종헌, 문제권, 오원진, 유승곤

초록

활성탄소섬유에 의한 제염 폐액 중 Cu(II), Co(II), Ni(II)의 흡착거동과 피콜린산 착화제의 첨가 영향을 조사하였다. 금속 이온의 흡착량은 활성탄소섬유의 표면 산도와는 일정한 관계를 보이지 않았지만 비표면적과는 비례관계를 보였다. 각 금속 이온농도에 대한 피콜린산의 몰농도비(Pic/M)가 1.0일 때 지배적인 화학종은 중성 전하를 띤 M(Pic)₂⁰ 또는 음 전하를 띤 M(Pic)₃^-이므로 정전기적 반발력 감소로 인한 높은 흡착 용량을 얻을 수 있었다. A-20을 사용했을 때, 보다 많은 흡착 활성점 제공으로 높은 흡착 용량을 얻을 수 있었다.

The adsorption behavior for Cu(II), Co(II) and Ni(II) in decontamination liquid waste on activated carbon fibers(ACFs) and the effect of picolinic acid on this adsorption have been studied. The adsorption capacity didn't have certain relation with surface acidity, but that had proportional relations with surface area. At Pic/M=1.0 dominative species are M(Pic)₂⁰ with neutral charge or M(Pic)₃^- with negative charge, thus large adsorption capacity can be obtained from reducing repulsive force. At A-20 sample large adsorption capacity can be obtained from serving more active sites than the others.

Keywords:Adsorption;ACF;Copper;Cobalt;Nickel;Picolinic Acid

[References]

Brien ER, Sujith KN, Sep. Sci. Technol., 27, 1985 (1992)
Brien ER, Mark RM, Sep. Sci. Technol., 28, 2179 (1993)
Corapcioglu MO, Huang CP, Water Res., 21, 1031 (1987)
Shim JW, Jung HH, Jung CH, Oh WZ, Ryu SK, HWAHAK KONGHAK, 35(2), 162 (1997)
Jung CH, Jung HH, Moon JK, Oh WZ, Ryu SK, HWAHAK KONGHAK, 35(4), 538 (1997)
Siegal A, Geochim. Cosmochim Acta, 30, 757 (1966)
Huang CP, Elliott HA, Ashmead RM, J. Water Poll. Control Fed., 49, 745 (1977)
Vuceta J, Ph.D. Thesis, Calif, Inst. Tech. (1976)
Richester RO, Theis TL, "Adsorption Reactions of Nickel Species at Oxides Surface," 175th National Meeting of the American Chemical Society. Anaheim, CA., March 12-17 (1978)
Brunauer S, Emmett P, Teller E, J. Am. Chem. Soc., 60, 309 (1938)
Lippens BC, de Boer JH, J. Catal., 4, 319 (1965)
Horvath G, Kawazoe K, J. Chem. Eng. Jpn., 16, 470 (1994)
Defay R, Prigogine I, Bellemans A, Everett DH, "Surface Tension and Adsorption," Longmlans, London, 218 (1970)
Boehm HP, "Advances in Catalysis," Academic Press, New York, 16 (1966)
McCabe WL, Smith JC, Harriott P, "Unit Operation of Chemical Engineering," 4th ed., McGraw-Hill, Inc. (1985)
Nightmighle ER, J. Phys. Chem., 63, 1381 (1959)
Carrott PJM, Roberts RA, Sing KSW, Chem. Ind., 855 (1987)
Rivera-Utrilla J, Ferro-Garcia MA, J. Chem. Technol. Biotechnol., 34A, 243 (1984)
Mahajan OP, Youssef A, Walker PL, Sep. Sci. Technol., 13, 487 (1978)
Puri BR, "In Chemistry and Physics of Carbon," Marcel Dekker, New York, 6 (1970)
Oh WZ, Park SY, Moon JK, Shim JB, Choi WK, Jung CH, "Decontamination and Restoration Technology Development," KAERI-NEMAC/RR-149-94 (1994)
Kotrly S, Sucha L, "Handbook of Chemical Equilibria in Analytical Chemistry," John Wiley & Sons, New York (1985)
Kragten J, "Atlas of Metal-Ligand Equilibria in Aqueous Solution," John Wiley & Sons, New York (1978)

[Referenced By]

[1] Brien ER, Sujith KN, Sep. Sci. Technol., 27, 1985 (1992)

[2] Brien ER, Mark RM, Sep. Sci. Technol., 28, 2179 (1993)

[3] Corapcioglu MO, Huang CP, Water Res., 21, 1031 (1987)

[4] Shim JW, Jung HH, Jung CH, Oh WZ, Ryu SK, HWAHAK KONGHAK, 35(2), 162 (1997)

[5] Jung CH, Jung HH, Moon JK, Oh WZ, Ryu SK, HWAHAK KONGHAK, 35(4), 538 (1997)

[6] Siegal A, Geochim. Cosmochim Acta, 30, 757 (1966)

[7] Huang CP, Elliott HA, Ashmead RM, J. Water Poll. Control Fed., 49, 745 (1977)

[8] Vuceta J, Ph.D. Thesis, Calif, Inst. Tech. (1976)

[9] Richester RO, Theis TL, "Adsorption Reactions of Nickel Species at Oxides Surface," 175th National Meeting of the American Chemical Society. Anaheim, CA., March 12-17 (1978)

[10] Brunauer S, Emmett P, Teller E, J. Am. Chem. Soc., 60, 309 (1938)

[11] Lippens BC, de Boer JH, J. Catal., 4, 319 (1965)

[12] Horvath G, Kawazoe K, J. Chem. Eng. Jpn., 16, 470 (1994)

[13] Defay R, Prigogine I, Bellemans A, Everett DH, "Surface Tension and Adsorption," Longmlans, London, 218 (1970)

[14] Boehm HP, "Advances in Catalysis," Academic Press, New York, 16 (1966)

[15] McCabe WL, Smith JC, Harriott P, "Unit Operation of Chemical Engineering," 4th ed., McGraw-Hill, Inc. (1985)

[16] Nightmighle ER, J. Phys. Chem., 63, 1381 (1959)

[17] Carrott PJM, Roberts RA, Sing KSW, Chem. Ind., 855 (1987)

[18] Rivera-Utrilla J, Ferro-Garcia MA, J. Chem. Technol. Biotechnol., 34A, 243 (1984)

[19] Mahajan OP, Youssef A, Walker PL, Sep. Sci. Technol., 13, 487 (1978)

[20] Puri BR, "In Chemistry and Physics of Carbon," Marcel Dekker, New York, 6 (1970)

[21] Oh WZ, Park SY, Moon JK, Shim JB, Choi WK, Jung CH, "Decontamination and Restoration Technology Development," KAERI-NEMAC/RR-149-94 (1994)

[22] Kotrly S, Sucha L, "Handbook of Chemical Equilibria in Analytical Chemistry," John Wiley & Sons, New York (1985)

[23] Kragten J, "Atlas of Metal-Ligand Equilibria in Aqueous Solution," John Wiley & Sons, New York (1978)