R. T. Ferrari

Voltammetric response of a copper(II) complex incorporated in silica-modified carbon-paste electrode

M. Baesso, C. A. Borgo, A. Bento, 1999 .

Quaternary Ammonium Salts Immobilized on Silica Gel: Exchange Properties and Application as Potentiometric Sensor for Perchlorate Ions.

É. A. de Campos, C. M. Costa, R. T. Ferrari, 2001, Journal of colloid and interface science.