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Six kinds of terbium ternary complexes with halo-benzoic acids were synthesized. Their compositions were determined by C, H elemental analyzer and EDTA titration. The infrared spectra, ultraviolet absorption spectra, and fluorescence spectra were also measured to identify the complexes. Elemental analysis showed that the compositions of these complexes were Tb(p-BrBA)3·H2O, Tb(p-ClBA)3·2H2O, Tb(p-FBA)...
Asbstract A novel strategy for efficient immobilization of electroactive Thionine (Th) on the gold (Au) electrode surface based on calcium carbonate-gold nanoparticles (CaCO3-AuNPs) inorganic hybrid composite was proposed and conducted by the strong electrostatic interaction between positively charged Th and negatively charged CaCO3-AuNPs composite. The hybrid composite was obtained by the adsorption...
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