A strategy for fabricating the functionalized self-assembled films is proposed. Through the comparison of three self-assembled films of 3,4,9,10-perylene tetracarboxylic acid (PTA) with different connecting ligands, i...
The new electrorheologicai (ER) material, a particle material composed of Y4O(OH)9(NO3) and NH4NO3, was obtained. They display better ER performance. The shear stress of the suspension of Y4O (OH)9 (NO3) ( ...
A new class of electrorheological (ER) material using rare earth (RE = Y) oxide as the substrate, NaNO3- doped Y2O3 materials, were synthesized using Na2CO3 and Y(NO3)3 as starting materials. Their ER performanc...
The authors thank the State Key Project of Fundamental Research(G1998061308,2002AA 3024030);the National Natural Science Foundation of China(20023005);China Postdoctoral Science Foundation for financial support of this work.
A novel dye dimer, bis-{[1-(N-hexadecyl-4-pyridinium)-2-(4-N, N-dimethylamino- phenyl)] ethenyl}methane diiodide (C16BP) was synthesized, and the photoelectrochemistry of the dye Langmuir-Blodgett monolayer modified I...
the National Natural Science Foundation of China (No.20023005 ) for financial support.
The mechanism of Au (I) extraction has been characterized using 198Au radiometry, thermodynamic equilibrium, Karl-Fischer titration and FT-IR spectroscopy techniques. The results indicate that the extraction follows ...
Supported by the National Natural Science Foundation of China (Grant Nos. 29671002, 59370160, 20023005);the Major State Basic Research Development Program of China (G1998061307)
The aggregation behavior of various acid extractants in the solvent extraction systems of metal ions is re-examined and explained according to knowledge obtained in recent work. The conclusions are as follows. (1) Com...