Research on Preparation of Sheath-Core Bicomponent Composite Ion Exchange Fibers and Absorption Properties to Metal Ion

Zhi-jia Ding; Lu Qi; Jian-zhong Ye

Macromolecular Research, Vol.16, No.1, 21-30, January, 2008

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Research on Preparation of Sheath-Core Bicomponent Composite Ion Exchange Fibers and Absorption Properties to Metal Ion

Zhi-jia Ding, Lu Qi^†, and Jian-zhong Ye

Research Institute of Biologic and Spinning Materials of Tianjin Polytechnic University,The Key Lab of Functional and Modified Fiber of Tianjin, Tianjin Polytechnic University, 63 Chenglin Road, Hedong District, Tianjin 300160, China

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Based on the sheath-core bicomponent composite fibers with modified polystyrene (PS) and the modified polypropylene (PP), composite fibers obtained were further cross-linked and sulphonated with chlorosulphonic acid to produce strong acidic cation ion exchange fibers. The structures of the fibers obtained were characterized using Fourier transform infrared (FT-IR) spectroscopy, differential scanning calorimetry (DSC) etc. The optimal technology of the fibers obtained is discussed. The static absorption capacity of the sheath-core bicomponent composite cation exchange fibers for Zn2+, Cu2+ was determined. The absorption kinetics and major factors affecting the absorption capacities of Zn2+, Cu2+ were studied, and its chemical stability and regenerating properties were probed. The results suggest that cation exchange fibers with better mechanical properties and higher exchange capability were obtained. Moreover, this type of ion exchange fiber has good absorption properties and working stability to various metal ions. Hence, they have higher practicability.

Keywords:sheath-core bicomponent composite ion exchange fibers;cross-linkage;sulphonation;structure;metal ions;absorption property

[References]

Zhao-yang W, New Chemical Materials, 6, 32 (2004)
Shao-ji Z, China Ion Exchange and Adsorption, 3, 20 (2004)
Zverev MP, Russian Chemosovptive Fibres, 191 (1981)
Wolf LA, Russian Fibresofificproperties, 240 (1980)
Rogowin A, Galbraich LS, Die chemische Behandlung, and Modifuzierun der Zellulose, Thiee Stuttgart, 131 (1983)
SoIdatov VS, Shunkevich AA, Sergeev GI, React. Polym., 7, 159 (1988)
Shcherbinina NI, Myasoedoba GV, Savvin SB, Zh. Anal. Khin, 43, 2117 (1988)
Kuwabara S, Suchir T, Kenkyu, Hokoku-SeniKobumshi Zairyo Kenkyusho, 162, 33 (1990)
Li XW, China Synthetic Resin and Plastics, 5, 20 (2003)
Zhang CL, Feng LF, Xu ZB, Wang JJ, Gu XP, China Journal of Functional Polymers, 3, 18 (2005)
Li Y, Xie XM, Chemical Journal of Chinese Universities, 4, 21 (2000)
Xie XM, Li Y, Zhang JC, China Acta Polymerica Sinica, 1, 1 (2002)
Ding ZJ, Qi L, Ye JZ, China Synthetic Fiber Industry, 1, 30 (2007)
Qi L, Ye JZ, Zou JZ, Chinese Patent CN1396001A[P] (2003)
Fu RW, Wang F, Li RQ, Tang LY, China Environmental Technology, 6 (2002)
Gu L, Xi SP, Liu ZX, Huang YE, China Spectroscopy and Spectral Analysis, 3, 19 (1999)
He HJ, Wang XS, Yang ZC, Yan JM, Journal of Shanxi Normal University (Natural Science Edition), 2 (1994)
Fu XC, Shen WX, Yao TY, Phys. Chem., 950 (1990)
Mclaren JW, Anal. Chem., 14, 57 (1988)
Li K, Zeng QX, Li MY, China Advances in Fine Petrochemicals, 10, 5 (2004)

[Referenced By]

[1] Zhao-yang W, New Chemical Materials, 6, 32 (2004)

[2] Shao-ji Z, China Ion Exchange and Adsorption, 3, 20 (2004)

[3] Zverev MP, Russian Chemosovptive Fibres, 191 (1981)

[4] Wolf LA, Russian Fibresofificproperties, 240 (1980)

[5] Rogowin A, Galbraich LS, Die chemische Behandlung, and Modifuzierun der Zellulose, Thiee Stuttgart, 131 (1983)

[6] SoIdatov VS, Shunkevich AA, Sergeev GI, React. Polym., 7, 159 (1988)

[7] Shcherbinina NI, Myasoedoba GV, Savvin SB, Zh. Anal. Khin, 43, 2117 (1988)

[8] Kuwabara S, Suchir T, Kenkyu, Hokoku-SeniKobumshi Zairyo Kenkyusho, 162, 33 (1990)

[9] Li XW, China Synthetic Resin and Plastics, 5, 20 (2003)

[10] Zhang CL, Feng LF, Xu ZB, Wang JJ, Gu XP, China Journal of Functional Polymers, 3, 18 (2005)

[11] Li Y, Xie XM, Chemical Journal of Chinese Universities, 4, 21 (2000)

[12] Xie XM, Li Y, Zhang JC, China Acta Polymerica Sinica, 1, 1 (2002)

[13] Ding ZJ, Qi L, Ye JZ, China Synthetic Fiber Industry, 1, 30 (2007)

[14] Qi L, Ye JZ, Zou JZ, Chinese Patent CN1396001A[P] (2003)

[15] Fu RW, Wang F, Li RQ, Tang LY, China Environmental Technology, 6 (2002)

[16] Gu L, Xi SP, Liu ZX, Huang YE, China Spectroscopy and Spectral Analysis, 3, 19 (1999)

[17] He HJ, Wang XS, Yang ZC, Yan JM, Journal of Shanxi Normal University (Natural Science Edition), 2 (1994)

[18] Fu XC, Shen WX, Yao TY, Phys. Chem., 950 (1990)

[19] Mclaren JW, Anal. Chem., 14, 57 (1988)

[20] Li K, Zeng QX, Li MY, China Advances in Fine Petrochemicals, 10, 5 (2004)