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Dielectric Properties of Binary Mixtures of Cyclohexanol and Non-Polar Liquids

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by M. Luísa P. Leitão, M. Ermelinda S. Euzébio, J. S. Redinha

309-314

DOI: doi: 10.4152/pea.198703309

Determinações Potenciométricas por Análise de Injecção em Fluxo. Desenvolvimento e Utilização de uma Célula de Fluxo com Módulos Descartáveis

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by Carlos M. G. P. Ferreira, M. Filomena G. F. C. Camões

315-316

DOI: doi: 10.4152/pea.198703315

Identification and Determination of Colouring Matters in Corks using Diferential-Pulse Polarography

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by Aquiles Araújo Barros, José António M. Rodrigues

317-321

DOI: doi: 10.4152/pea.198703317

A Informatização e Automação na Electroanálise

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by A. Silva Júnior, António C. Pedro

323-324

DOI: doi: 10.4152/pea.198703323

Titulações Potenciométricas de Ácidos Fúlvicos em N, N – Dimetilformamida

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by M. T. S. D. Vasconcelos, A. A. S. C. Machado, J. C. G. E. Silva

325-326

DOI: doi: 10.4152/pea.198703325

DPASV of Pb and Zn in Mixed Solvents (Water – Ethanol)

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by F. Silva, C. Moura, J. Ferreira

327-327

DOI: doi: 10.4152/pea.198703327

Características de Respostas de ESIs para Cloreto com Sensor de Sais de Mercúrio no Intervalo 10-60º C

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by M. Teresa S. D. Vasconcelos, Adélio A. S. C. Machado, Francisco Rey

329-331

DOI: doi: 10.4152/pea.198703329

Cadmium and Lead Levels in the Ria Formosa

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by Maria João Bebianno

333-337

DOI: doi: 10.4152/pea.198703333

Chronopotentiometric Studies of Complexes in the Absence of Large Ligand Excess

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by M. Barrera, M. Pérez Sanchez, A.O. Hernandez Sánchez et al.

339-341

DOI: doi: 10.4152/pea.198703339

Interferência do Cr (VI) nas Determinações Voltamétricas de Metais Pesados

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by António C. Barbosa, Taís A. Pitta G. Cotta

343-346

DOI: doi: 10.4152/pea.198703343

The Use of Ion Selective Electrode in the Study of Complex Formation. Reactions of Silver Ion with Amino and Carboxylic Group Ligands

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by J. M. Caridade Costa, J. Simões Redinha

347-350

DOI: doi: 10.4152/pea.198703347

Water Determination in Organic Solvents by Oscillometry

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by M. Luíza P. Leitão, Felisbela S. Costa, J. Simões Redinha

351-355

DOI: doi: 10.4152/pea.198703351

Pressure and Temperature Effects on the Walden Product of Two Tetra-Alkyl Ammonium Salts in Different Solvents

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by César A. N. Viana, António T. Calado, Henrique Vicente

357-359

DOI: doi: 10.4152/pea.198703357

Peculiar Behaviour of Ionogenic Aqueous Solutions Around 4°C.

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by C. A. N. Viana, M. M. G. S. Rocha

361-362

DOI: doi: 10.4152/pea.198703361

Cementation of Copper on Packed Beds of Aluminium Pellets

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by A. A. Wragg, C. R. Dresner

363-366

DOI: doi: 10.4152/pea.198703363

The Pd-Gate Misfet as an Electrochemical Sensor for Corrosion Processes

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by C. A. C. Sequeira, A. M. G. Pacheco, M. G. I. B. Teixeira

367-369

DOI: doi: 10.4152/pea.198703367

The Pitting Corrosion of Mild Steel in Chloride Containing Solutions

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by C. M. Rangel, M. H. Simplício, M. G. S. Ferreira

371-374

DOI: doi: 10.4152/pea.198703371

Influence of Oxygen Diffusion on the Mechanism of Corrosion Processes under Thin Electrolyte Films

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by M. Júlia Justo, Mário G. S. Ferreira, M. Elisabete Almeida

375-378

DOI: doi: 10.4152/pea.198703375

Electrochemical Preparation of a Copper Tool--Electrode Utilized in Electric - Discharge Machining

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by P. Molera, E. Julve

379-382

DOI: doi: 10.4152/pea.198703379

Mesures Électrochimiques pour Évaluation des Inhibiteurs de la Corrosion

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by Juan de Damborenca, A. J. Vazquez

383-386

DOI: doi: 10.4152/pea.198703383