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Selenium analysis by an integrated microwave digestion-needle trap device with hydride sorption on carbon nanotubes and electrothermal atomic absorption spectrometry determination
Instituto de Química de San Luis, INQUISAL, Centro Científico-Tecnológico de San Luis (CCT-San Luis), Consejo Nacional de Investigaciones Científicas - Universidad Nacional de San Luis, Chacabuco y Pedernera, Ciudad de San Luis 5700, Argentina
Instituto de Investigaciones Mineras, Facultad de Ingeniería, Universidad Nacional de San Juan, Av. Libertador San Martin 1109 - Oeste, 5400 San Juan, Argentina
Instituto de Química de San Luis, INQUISAL, Centro Científico-Tecnológico de San Luis (CCT-San Luis), Consejo Nacional de Investigaciones Científicas - Universidad Nacional de San Luis, Chacabuco y Pedernera, Ciudad de San Luis 5700, Argentina
Instituto de Química de San Luis, INQUISAL, Centro Científico-Tecnológico de San Luis (CCT-San Luis), Consejo Nacional de Investigaciones Científicas - Universidad Nacional de San Luis, Chacabuco y Pedernera, Ciudad de San Luis 5700, Argentina