Authors: Soares, HMVM Barros, MGRT

Citation: Hmvm. Soares et Mgrt. Barros, Electrochemical processes of cadmium, copper, lead, and zinc in the presence of N-(2-hydroxyethyl)piperazine-N '-3-propanesulfonic acid (HEPPS): Possible implications in speciation studies, ELECTROANAL, 13(4), 2001, pp. 325-331

Authors: Soares, EV Duarte, APRS Soares, HMVM

Citation: Ev. Soares et al., Study of the suitability of 2-(N-morpholino) ethanesulfonic acid pH bufferfor heavy metals accumulation studies using Saccharomyces cerevisiae, CHEM SPEC B, 12(2), 2000, pp. 59-65

Authors: Soares, HMVM Conde, PCFL

Citation: Hmvm. Soares et Pcfl. Conde, Electrochemical investigations of the effect of N-substituted aminosulfonic acids with a piperazinic ring pH buffers on heavy metal processes which may have implications on speciation studies, ANALYT CHIM, 421(1), 2000, pp. 103-111

Authors: Soares, HMVM Pinho, SC Barros, MGRTM

Citation: Hmvm. Soares et al., Influence of N-substituted aminosulfonic acids with a morpholinic ring pH buffers on the redox processes of copper or zinc ions: A contribution to speciation studies, ELECTROANAL, 11(17), 1999, pp. 1312-1317

Authors: Soares, HMVM Boaventura, RAR Machado, AASC da Silva, JCGE

Citation: Hmvm. Soares et al., Sediments as monitors of heavy metal contamination in the Ave river basin (Portugal): multivariate analysis of data, ENVIR POLLU, 105(3), 1999, pp. 311-323

Authors: Soares, HMVM Conde, PCFL Almeida, AAN Vasconcelos, MTSD

Citation: Hmvm. Soares et al., Evaluation of n-substituted aminosulfonic acid pH buffers with a morpholinic ring for cadmium and lead speciation studies by electroanalytical techniques, ANALYT CHIM, 394(2-3), 1999, pp. 325-335