CJCU

Chem. J. Chinese Universities ›› 2000, Vol. 21 ›› Issue (S1): 256.

• Chemistry in Materials Sciences • Previous Articles     Next Articles

The Fluorescence Properties of Binary and Ternary Complexes of CMC in Solid State

YE Jun1, XIONG Jian2, HE Xiao-Wei2, FAN Pei-Ming1   

  1. 1. State Key Laboratory of Pulp & Paper Engineering, South China Univ. of Tech., Guangzhou, 510640;
    2. Research Institute of Light Industry & Chemical Engineering, South China Univ. of Tech., Guangzhou, 510640
  • Online:2000-12-31 Published:2000-12-31
  • Supported by:

    We gratefully acknowledge the financial support from the NSFC (project 29774009), GDSFC (project 970468),LCLC, SCUT and SKLPPE.

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Abstract:

In comparison with synthetic polymers, cellulose complexes are attractive for practical applications, owing to their non-toxicity and biodegradability. R Pemnikis and his coworkers studied the gel-properties of the complexes of CMC (or OECMC)/Al3+ (or Fe3+ and its applications in agriculture as biologically active substance carriers⑴.The fluorescence behavior of binary complex of CMC/Eu(Ⅲ) in solid state has been reported[2,3]. It emits 615 nm fluorescence at 394 nm excitation wavelength. Its Fluorescence Intensities (FI) were difference with different the concentration of Eu3+ and Degree of Substitute of CMC, but its Fluorescence Spectrum was not affected by these parameters.

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