| Table of contents | |
| Voltammetric investigation on the interaction of Pyronine B with heparin and its application. Wei Sun, Kui Jiao, Ya-Qin Ding and Chang-Zhi Zhao p. 57 | |
| The use of CdTe quantum dots labeled fluorescent microspheres in immunoassays. Ya-Bing Li, Qiang Ma, Xin-Yan Wang, Xing-Guang Su, Qin-Han Jin p. 66 | |
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Interaction of N, N'-bis [2-N,N-dimethylaminoethyl)]-1,4,6,8-naphthalene-
diimide with para substituted phenols: preparation and spectroscopic characterization of charge-transfer complexes and their conductivity measurements with polystyrene composites. Moamen S. Refat, Hamada M.A. Killa, Ivo Grabchev, Asmaa F. Mansour and Mohamed Y. El-Sayed p. 75 | |
| Application of factorial design in optimization of nickel preconcentration
by solid phase extraction and its determination in water and food samples by flame atomic absorption spectrometry. E. Kendüzler, S. Baytak, Ö. Yalçınkaya, A. R. Türker p. 91 | |
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The conformational stability of several vinylhalomethanes, silanes, and germanes using MP Perturbation Theory up to fourth order and DFT together with a valence triple zeta basis set with polarization functions, compared with experimental results. Wolfgang Förner and Hassan M. Badawi p. 101 |