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The surface properties of intrinsic and activated attapulgite were studied using potentiometric titration. The sorption mechanisms of Th(IV) on intrinsic and activated attapulgite were investigated by employing surface complexation model and FITEQL 3.2 code. The results indicated that the sorption sites of intrinsic attapulgite involved in the sorption process were main ion exchange site (≡ XNa/K),...
Three new CuII coordination polymers, [Cu2(oba)2(H2O)(DMF)]·3H2O (1), [Cu4(oba)4(DMF)4]·4H2O·DMF (2) and [Cu2(oba)(hmp)2] (3) (H2oba = 4,4′-oxybis(benzoic acid), Hhmp = 2-pyridine methanol, DMF = N,N′-dimethylformamide) were synthesized by solvothermal reactions and characterized by single-crystal X-ray diffraction. Both complexes 1 and 2 take three-dimensional (3D) three-fold interpenetrating PtS...
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