@article{articleb2c81ea7, title = {Study of copper complexes adsorbed on a silica gel surface chemically modified with 2-amino-1,3,4-thiadiazole}, author = {Dias Filho, Newton Luiz and Gushikem, Yoshitaka and Franco, Douglas Wagner and Schultz, Mário Sergio and Vasconcellos, Luiz Constantino Grombone}, year = {1998}, doi = {10.1016/s0927-7757(98)00333-1}, journal = {Colloids and Surfaces A} }