Six kinds of polymer ligands, supported on SiO<sub>2</sub>, containing coordinating atoms P, S and N respectively, have been synthesized. The Ru(Ⅲ)-Co(Ⅱ) bimetall
This investigation deals with the free radical polymerization both of (2-methacryloyloxy-ethyl) trimethyl ammonium chloride (QACEMA) and of diallyldimethyl ammonium
The digital image processing technique was used for the extraction of physical information from the temporal image of phase structure in the process of phase se
The meso- tetraarylporphyrin has been anchored to styrene- divinylbenzenecopolymers by reaction of meso- tetra (4-hydroxylphenyl ) porphyrin with chloromethylat