Leal J.F., Cruz S.M.A., Almeida B.T.A., Esteves V.I., Marques P.A.A.P., Santos E.B.H. (2020) TiO2-rGO nanocomposite as an efficient catalyst to photodegrade formalin in aquaculture's waters, under solar light.
ENVIRONMENTAL SCIENCE-WATER RESEARCH & TECHNOLOGY, 6
, (4), 1018-1027.
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Filipe O.M.S., Santos E.B.H., Otero M., Goncalves E.A.C., Neves M.G.P.M.S. (2020) Photodegradation of metoprolol in the presence of aquatic fulvic acids. Kinetic studies, degradation pathways and role of singlet oxygen, OH radicals and fulvic acids triplet states.
JOURNAL OF HAZARDOUS MATERIALS, 385
.
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Leal J.F., Esteves V.I., Santos E.B.H. (2019) Solar photodegradation of oxytetracycline in brackish aquaculture water: New insights about effects of Ca2+ and Mg2+.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 372
218-225.
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Neves C.M.B., Filipe O.M.S., Mota N., Santos S.A.O., Silvestre A.J.D., Santos E.B.H., Neves M.G.P.M.S., Simões M.M.Q. (2019) Photodegradation of metoprolol using a porphyrin as photosensitizer under homogeneous and heterogeneous conditions.
JOURNAL OF HAZARDOUS MATERIALS, 370
13-23.
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Leal J.F., Santos E.B.H., Esteves V.I. (2019) Oxytetracycline in intensive aquaculture: water quality during and after its administration, environmental fate, toxicity and bacterial resistance.
REVIEWS IN AQUACULTURE, 11
, (4), 1176-1194.
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Leal J.F., Neves M.G.P.M.S., Santos E.B.H., Esteves V.I. (2018) Use of formalin in intensive aquaculture: properties, application and effects on fish and water quality.
REVIEWS IN AQUACULTURE, 10
, (2), 281-295.
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Martins M.C., Santos E.B.H., Marques C.R. (2017) First study on oyster-shell-based phosphorous removal in saltwater - A proxy to effluent bioremediation of marine aquaculture.
SCIENCE OF THE TOTAL ENVIRONMENT, 574
605-615.
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Filipe O.M.S., Mota N., Santos S.A.O., Domingues M.R.M., Silvestre A.J.D., Neves M.G.P.M.S., Simoes M.M.Q., Santos E.B.H. (2017) Identification and characterization of photodegradation products of metoprolol in the presence of natural fulvic acid by HPLC-UV-MSn.
JOURNAL OF HAZARDOUS MATERIALS, 323
250-263.
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Leal J.F., Henriques I.S., Correia A., Santos E.B.H., Esteves V.I. (2017) Antibacterial activity of oxytetracycline photoproducts in marine aquaculture's water.
ENVIRONMENTAL POLLUTION, 220
644-649.
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Leal J.F., Esteves V.I., Santos E.B.H. (2016) Use of sunlight to degrade oxytetracycline in marine aquaculture's waters.
ENVIRONMENTAL POLLUTION, 213
932-939.
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Santos L., Pinto A., Filipe O., Cunha A., Santos E.B.H., Almeida A. (2016) Insights on the Optical Properties of Estuarine DOM - Hydrological and Biological Influences.
PLOS ONE, 11
, (5), .
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Filipe O.M.S., Santos S.A.O., Domingues M.R.M., Vidal M.M., Silvestre A.J.D., Santos E.B.H. (2014) Effect of copper ions on the degradation of thiram in aqueous solution: Identification of degradation products by HPLC-MS/MS.
JOURNAL OF HAZARDOUS MATERIALS, 279
125-132.
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Santos P.S.M., Santos E.B.H., Duarte A.C. (2014) Dissolved organic and inorganic matter in bulk deposition of a coastal urban area: An integrated approach.
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 145
71-78.
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Santos L., Santos E.B.H., Dias J.M., Cunha A., Almeida A. (2014) Photochemical and microbial alterations of DOM spectroscopic properties in the estuarine system Ria de Aveiro.
PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, 13
, (8), 1146-1159.
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Santos P.S.M., Santos E.B.H., Duarte A.C. (2013) Seasonal and air mass trajectory effects on dissolved organic matter of bulk deposition at a coastal town in south-western Europe.
Environmental Science And Pollution Research , 20
, (1), 227-237.
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Filipe O.M.S., Costa C.A.E., Vidal M.M., Santos E.B.H. (2013) Influence of soil copper content on the kinetics of thiram adsorption and on thiram leachability from soils.
Chemosphere, 90
, (2), 432-440.
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Filipe O.M.S, Santos S.A.O., Domingues M.R.M., Vidal M.M.B., Silvestre A.J.D., Neto C.P., Santos E.B.H. (2013) Photodegradation of the fungicide thiram in aqueous solutions. Kinetic studies and identification of the photodegradation products by HPLC-MS/MS.
Chemosphere, 91
, (7), 993-1001.
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Mendonça A., Rocha A.C., Duarte A.C., Santos E.B.H. (2013) The inner filter effects and their correction in fluorescence spectra of salt marsh humic matter.
Analytica Chimica Acta, 788
99-107.
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Otero M., Guilherme I., Santos E.B.H. (2013) Photobleaching of lignin derived compounds from pulp mill effluents upon irradiation: The key role of receiving waters.
Environmental Pollution, 182
486-489.
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Otero M., Coelho J.P., Rodrigues E.T., Pardal M.A., Santos E.B.H., Esteves V.I., Lillebø A.I. (2013) Kinetics of the PO4-P adsorption onto soils and sediments from the Mondego estuary (Portugal).
Marine Pollution Bulletin, 77
, (1-2), 361-366.
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Leal J.F., Esteves V.I., Santos E.B.H. (2013) BDE-209: Kinetic Studies and Effect of Humic Substances on Photodegradation in Water.
Environmental Science & Technology, 47
, (24), 14010-14017.
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Filipe O.M.S., Santos S.A.O., Domingues M.R.M., Vidal M.M., Silvestre A.J.D., Neto C.P., Santos E.B.H. (2013) Photodegradation of the fungicide thiram in aqueous solutions. Kinetic studies and identification of the photodegradation products by HPLC-MS/MS.
CHEMOSPHERE, 91
, (7), 993-1001.
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Santos P.S.M., Santos E.B.H., Duarte A.C. (2012) First spectroscopic study on the structural features of dissolved organic matter isolated from rainwater in different seasons.
Science Of The Total Environment, 426
172-179.
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Santos P.S.M., Otero M., Santos E.B.H., Duarte A.C. (2011) Chemical composition of rainwater at a coastal town on the southwest of Europe: What changes in 20 years?.
Science Of The Total Environment, 409
, (18), 3548–3553.
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Santos S., Costa C.A.E., Duarte A.C., Scherer H.W., Schneider R.J., Esteves V.I., Santos E.B.H. (2010) Influence of different organic amendments on the potential availability of metals from soil: A study on metal fractionation and extraction kinetics by EDTA.
Chemosphere, 78
, (4), 389-396.
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Lima D., Schneider R., Scherer H., Duarte A., Santos E., Esteves V. (2010) Sorption-Desorption Behaviour of Atrazine on Soils Subjected to Different Organic Long-Term Amendments.
Journal Of Agricultural And Food Chemistry, 58
3101-3106.
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Filipe O.M.S. , Vidal M.M., Scherer H.W., Schneider R.J., Duarte A.C., Esteves V.I., Santos E.B.H. (2010) Effect of long term amendments on adsorption-desorption of thiram onto a luvisol soil derived from loess.
Chemosphere, 80
293-300.
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Otero M., Lillebø A.I., Santos P.S., Válega M., Pardal M.A., Pereira E., Duarte A.C., Esteves V.I., Santos E.B.H. (2010) Fluorescence characterization of the daily and intertidal changes in estuarine waters DOM related to the presence of Sarcocornia perennis (L.) A.J. Scott.
Organic Geochemistry , 41
734-741.
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Santos P.S.M., Otero M., Santos E.B.H., Duarte A.C. (2010) Molecular fluorescence analysis of rainwater: effects of sample preservation.
Talanta, 82
1616-1621.
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Santos P.S.M., Otero M., Filipe O.M.S., Santos E.B.H., Duarte A.C. (2010) Comparison between DAX-8 and C-18 solid phase extraction of rainwater dissolved organic matter.
Talanta, 83
505-512.
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Diana L. D. Lima, Sérgio M. Santos, Heinrich W. Scherer, Rudolf J. Schneider, Armando C. Duarte, Eduarda B. H. Santos, Valdemar I. Esteves (2009) Effects of organic and inorganic amendments on soil organic matter properties.
Geoderma,, 150
, (1-2), 38-45.
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Filipe O.M.S., Vidal M.M., Duarte A.C., Santos E.B.H. (2009) Adsorption-Desorption Behavior of Thiram onto Humic Acid.
J.Agric. Food Chemistry, 57
4906-4912.
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Carvalho S.I.M., Otero M., Duarte A.C., Santos E.B.H. (2008) Effects of solar radiation on the fluorescence properties and molecular weight of fulvic acids from pulp mill effluents.
Chemosphere, 71
, (8), 1539-1546.
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Filipe O.M.S., Vidal M.M., Duarte A.C., Santos E.B.H. (2008) The influence of fulvic acids and copper ions on thiram determination in water.
J. Agric. Food Chem., 56
, (16), 7347-7354.
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Carvalho S.I.M. , Otero M., Duarte A.C., Santos E.B.H. (2008) Spectroscopic changes of fulvic acids from a Kraft pulp mill effluent caused by sun irradiation.
Chemosphere, 73
, (11), 1845-1852.
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Otero M., Mendonça A., Válega M., Santos E.B.H., Pereira E., Esteves V.I., Duarte A. (2007) Fluorescence and DOC contents of estuarine pore waters from colonized and non-colonized sediments: Effects of sampling preservation .
Chemosphere , 67
, (2), 211-220.
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Filipe O.M.S., Vidal M.M, Duarte A.C., Santos E.B.H. (2007) A solid phase extraction procedure for the clean-up of thiram from aqueous solutions containing high concentrations of humic substances.
Talanta , 72
1235-1238.
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Esteves V.I., Otero M., Santos E.B.H., Duarte A.C (2007) Stable carbon isotope ratios of tandem fractionated humic substances from different water bodies.
Org Geochem, 38
, (6), 957-966.
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Duarte R.M.B.O., Santos E.B.H., Pio C.A., Duarte A.C. (2007) Comparison of structural features of water-soluble organic matter from atmospheric aerosols with those of aquatic humic substances.
Atmospheric Environment, 41
, (37), 8100-8113.
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Fangueiro D., Bermond A., Santos E., Carapuça H., Duarte A. (2005) Kinetic approach to heavy metal mobilization assessment in sediments: choose of kinetic equations and models to achieve maximum information.
Talanta,
, (66), 844-857.
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Mendonça A., Duarte A.C., Santos M.E.B.H. (2004) Spectroscopic properties of sedimentary humic acids from a salt marsh (Ria de Aveiro, Portugal): comparison of sediments colonized by Halimione portucaloides (L.) Aellen and non-vegetated sediments.
Biogeochemistry,
, (69), 159-174.
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Duarte R.M.B.O., Santos E.B.H., Duarte A.C. (2003) Spectroscopic characteristics of ultrafiltration fractions of fulvic and humic acids isolated from an eucalyptus bleached Kraft pulp mill effluent.
Water Research, 17
, (37), 4073-4080.
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Fangueiro D., Bermond A., Santos E., Carapuça H., Duarte A.C. (2002) Heavy metal mobility assessment in sediments based on a kinet approach of the EDTA extraction: search for optimal experimental conditions.
Analytica Chimica Acta,
, (459), 245-256.
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Duarte R.M.B.O., Santos E.B.H., Duarte A.C. (2001) Comparison between diafiltration and concentration operation modes for the determination of permeation coefficients of humic substances through Ultrafiltration membranes.
Analytica Chimica Acta, 1
, (442), 155-164.
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Santos E.B.H., Filipe O.M.S., Duarte R.M.B.O., Duarte A.C. (2001) Fluorescence as a Tool for Tracing Contamination from Pulp Mill Effluents in Surface Waters.
Acta Hydrochim. Hydrobiol.,
, (28), 359-363.
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Najjar W., Chirchi L., Santos E., Ghorbel A. (2001) Kinetic study of 2-nitrophenol photodegradation on Al-pillared montmorillonite doped with copper.
Journal Of Environmental Monitoring, 6
, (3), 697-701.
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Santos E.B.H., Duarte R.M.B.O., Filipe O.S., Duarte A.C. (2000) Structural Characterization of the coloured organic matter from an eucalyptus bleached Kraft pulp mill effluent.
Intern. J. Environ. Anal. Chem,
, (78), 333-342.
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Santos E.B.H., Esteves V.I., Rodrigues J.P.C., Duarte A.C. (1999) Humic substances proton-binding equilibria: assessment of errors and limitations of potenciometric data.
Analytica Chimica Acta, 392
333-341.
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Valdemar I. Esteves, Eduarda B. H. Santos, Armando C. Duarte (1999) Study of the effect of pH, salinity and DOC on fluorescence of synthetic mixtures of freshwater and narine salts.
J. Environ Monit, 1
251-254.
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Santos E.B.H, Duarte A.C. (1998) The influence of pulp and paper mill effluents on the composition of the humic fraction of aquatic organic matter.
Water Res., 32
597-608.
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Rocha J. , Santos E., Jesus J.D.P., Duarte A. (1993) High-Field 13C Solid state NMR studies of stream humic and fulvic acids with fast magic angle spinning.
Solid State Nuclear Magn. Res., 2
191-195.
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Costa A.M.A., Santos E.B.H (1983) Structure and conformation analysison perfluorodecanoic acid and its lithium, sodium and ammonium salts as studied by Raman spectroscopy.
Colloid And Polymer Sci. , 261
58-63.
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Silva C.P., Calisto V., Lima D.L., Leal J.F., Filipe O.M.S., Veríssimo M.I.S., Rudnitskaya A., Otero M., Oliveira J.A.B.P., Gomes M.T.S.R., Santos E.B.H., Esteves V.I. (2019) Combining sensitive analytical techniques and remediation strategies towards the sustainability of the aquatic environment. Ciência 2019 - Encontro com a Ciência e Tecnologia em Portugal, 08-10 julho 2019, Lisboa.
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Neves C.M.B., Filipe O.M.S., Mota N., Santos S.A.O., Domingues M.R.M, Silvestre A.J. D. , Neves M. G. P.M.S., Simões M.M.Q., Santos E.B.H. (2018) Identificação e caracterização dos produtos de foto-degradação do metoprolol na presença de ácidos fúlvicos naturais ou de porfirinas por HPLC-UV-MSn . XXVI Congresso Ibero-Americano de Catálise, CICAT 2018, 9-14 Setembro, 2018, Coimbra, Portugal.
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Esteves V.I., Lima D.L.D., Calisto V., Silva C.P., Leal J., Otero M., Fernandez L., Tomé J., Santos E.B.H. (2018) Photo-degradation of organic contaminants namely pharmaceuticals in aqueous matrices: behaviour under complex matrices. I Workshop de Fármacos no Ambiente: Cenários e Desafios, 2018, Aveiro.
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Neves C.M.B., Filipe O.M.S., Santos S. A. O., Simões M.M.Q., Silvestre A.J.D., Neves M. G. P. M. S., Santos E. B. H. (2017) Immobilized porphyrins as photocatalysts for the degradation of metoprolol, EMEC18, 18th European Meeting on Environmental Chemistry. EMEC18, 18th European Meeting on Environmental Chemistry, 26-29th November , Porto, Portugal.
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Filipe O.M.S, Santos E.B.H. (2017) Environmental Fate of Contaminants in Natural Waters: Effect of Sunlight. EMEC18 - 18th European Meeting on Environmental Chemistry, 26-29th November , Porto, Portugal.
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Filipe O.M.S., Neves C.M.B., Mota N., Santos S.A.O., Simões M.M.Q., Silvestre A.J.D., Neves M.G., Santos E. (2017) Photodegradation of metoprolol using porphyrins as photosensitizers under homogeneous and heterogeneous conditions, 2nd International Caparica Conference on Pollutant Toxic Ions and Molecules. 2nd International Caparica Conference on Pollutant Toxic Ions and Molecules, 6-9 November, Caparica, Lisboa.
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Leal J.F., Henriques I.S., Correia A., Santos E.B.H., Esteves V.I. (2017) Photo-degradation of oxytetracycline in marine aquaculture: use of sunlight to prevent the emergence of bacterial resistance. 2nd Aqua Improve Workshop, 19 maio 2017, CIIMAR - Matosinhos.
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Valdemar I. Esteves, J. F. Leal, I. J. Fernandes, Diana Lima, Carla Patrícia Silva and E. B. H. Santos (2016) Photo-degradation of organic contaminants in aqueous matrices: behaviour under complex matrices. SO2S - The Singlet oxygen Strategy: From Singlet oxygen to Sustainable Oxidation, 15th-17th Jun, 2016, Gent. Belgium.
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Leal J. F., Santos E. B. H., Esteves V. I. (2016) Uso da luz solar para a degradação da oxitetraciclina em águas de aquacultura marinha. X Seminário Aquícola Nacional, 29 Abril 2016, Setúbal.
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Leal J.F., Henriques I.S., Correia A., Santos E.B.H., Esteves V.I. (2016) Do by-products of oxytetracycline retain its antibacterial activity after irradiation under sunlight?. XXII Encontro Luso-Galego de Química, 9-11 novembro 2016, Bragança, Portugal.
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Leal J.F., Santos E.B.H., Esteves V.I. (2015) Use of sunlight for remediation of aquaculture waters. Research Day 2015, Maio 2015, Aveiro.
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Filipe O., Leal J., Lima D.L.D., Silva P., Calisto V., Esteves V.I., Santos E. (2015) Photodegradation of emerging contaminants: effect of organic matter. II Analytical Chemistry Symposium: “Environmental Occurrence, Effects and Fate of Pharmaceuticals, 26 de Junho 2015, Aveiro, Portugal.
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O.M.S. Filipe, M.M. Vidal and E.B.H. Santos (2015) THE EFFECT OF ORGANIC MATTER AND COPPER IONS ON THE BEHAVIOUR AND FATE OF THIRAM IN ENVIRONMENT. 14th International Conference on Environmental Science and Technology, CEST2015 , 3-5 September 2015, Rhodes, Greece .
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Olga Filipe, Bruna Gonçalves, Eduarda Santos (2015) Effect of humic substances and chloride ions on the photodegradation of 4-MBC. 15th EuCheMS International Conference on Chemistry and the Environment, 20 - 24 September 2015, Leipzig, Germany .
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Santos L., Pinto A., Filipe O., Cunha A., Santos E.B.H., Almeida A. (2015) Insights on the optical properties of estuarine DOM –hydrological and biological influences. European Society for Photobiology 2015 Congress, 31 August - 4 September 2015, Aveiro, Portugal .
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Leal J.F., Esteves V.I., Santos E.B.H. (2015) Applying the sunlight to pharmaceuticals removal from aquaculture’s waters. 15th EuCheMS International Conference on Chemistry and the Environment, 20-24 September 2015, Leipzig, Germany.
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Leal J., Santos E., Esteves V. (2015) Uso da formalina em piscicultura intensiva. XV Congreso Nacional / I Congreso Ibérico de Acuicultura, 13-16 October 2015, Huelva, Spain.
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Joana F. Leal, Eduarda B.H. Santos, Valdemar I. Esteves (2014) Foto-degradação de contaminantes orgânicos em sistemas aquáticos: estudos cinéticos e interações ambientais. XX Encontro Luso-Galego de Química, 26-28 Novembro 2014, Porto.
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J. F. Leal, E. B. H. Santos, V. I. Esteves (2014) Photo-degradation of oxytetracycline as a way of remediation of aquaculture's water. International Congress of Water, Waste and Energy Management , 16-18 July, Oporto.
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J. F. Leal, V. I. Esteves, E. B. H. Santos (2014) Does light-screening by Humic Substances completely explain the retardation effect on contaminants photo-degradation? . The 17th Meeting of the International Humic Substances Society, 1-5 September 2014, Ioannina, Greece.
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Joana F. Leal, Eduarda B.H. Santos, Valdemar I. Esteves (2014) Foto-degradação de contaminantes orgânicos em sistemas aquáticos: estudos cinéticos e interações ambientais. Encontro Luso-Galego de Química, 26-28 Novembro 2014, Porto.
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J. F. Leal, E. B. H. Santos, V. I. Esteves (2013) Filter effect of Aquatic Humic Substances: what is their role in the solar photo-degradation of organic contaminants?. , 6-8 November 2013, Aveiro, Portugal.
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Leal J.F., Esteves V.I., Santos E.B. (2012) BDE-209 - Kinetics of photodegradation in ethanol and water; influence of humic substances. 9th International Symposium on Environmental Geochemistry, 15-22 Julho 2012, Aveiro, Portugal.
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Filipe O.M.S., Vidal M.M., Duarte A.C. , Santos E. (2011) ADSORPTION/DESORPTION BEHAVIOR OF THIRAM AND ITS FORMULATION POMARSUL® ONTO COMMERCIAL HUMIC ACIDS. , 30th August to 1 st September, Piacenza, Italy.
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Santos P.S.M., Otero M., Santos E.B.H., Duarte A.C. (2010) Chemical composition of rainwater in Aveiro, Portugal. 2nd Portuguese Young Chemists Meeting, 21-23 April 2010, Aveiro, Portugal.
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Leal J.F., Filipe O.M.S., Lima D.L.D., Santos E.B.H., Esteves V.I. (2010) Poluentes: análise e comportamento ambiental; i) estudos de adsorção em Batch – Tirame; ii) Ensaios imunoenzimáticos (ELISA) - 17-etinilestradio. CIÊNCIA 2010 - Encontro com a Ciência em Portugal, 4 - 7 Julho, 2010, Lisboa, Portugal.
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Filipe O., Costa C.A.E., Vidal M.M., Santos E.B.H. (2010) Effect of copper ions on adsorption of thiram onto luvisol soil. 6th European Conference on Pesticides and Related Organic Micropollutants in the Environment and 12th Symposium on Chemistry and fate of Modern Pesticides, September, 5th-10th, 2010, Matera, Italy.
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Filipe OMS, Vidal MM, Duarte A, Esteves VI, Santos E (2010) Adsorção do tirame ao solo: efeito da fertilização orgânica. XXXV Reunião Ibérica de Adsorção, 8-10 Set, Lisboa, Portugal.
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Santos P.S.M., Otero M., Filipe O.M.S., Santos M.E.B.H, Duarte A.C. (2009) Comparison between DAX-8 resin and C-18 solid phase extraction for the isolation of DOM from rainwater. 10th European Meeting on Environmental Chemistry, 2-5 December, Limoges, France.
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Otero M., Lillebø A.I., Santos P.S.M., Válega M., Pardal M.A., Pereira E., Duarte A.C., Esteves V.I., Santos E.B.H. (2009) Fluorescence characterization of the daily and intertidal changes in estuarine waters DOM related to the presence of Sarcocornia perennis (L.) A.J. Scott. EMEC10 - 10th European Meeting on Environmental Chemistry, 2-5 December, Limoges, France.
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Filipe O.M.S. , Vidal M.M., Duarte A.C., Santos E.B.H. (2009) Effect of copper ions on the degradation and persistence of thiram in aqueous solutions. EMEC10 - 10th European Meeting on Environmental Chemistry. , 2-5 December 2009, Limoges, France.
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Otero M., Lillebø A.I., Coelho P., Rodrigues E.T., Pardal M.A., Santos E.B.H., Esteves V.I. (2008) Kinetics of phosphorus adsorption and desorption from estuarine sediments and from the upstream soils. XIV Seminario Ibérico de Química Marina., 22-24 Setembro 2008, Cádiz, Spain.
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Filipe O., Vidal M.M., Duarte A, Esteves V, Santos E (2008) Influence of compost amendment on thiram adsorption onto a luvisol soil. 5th Europtean Conference on Pesticides and Related Organic Micropollutants in the Environment and 11th Symposium on Chemistry and Fate of Modern Pesticides., Oct 2008, Marseille, France.
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Duarte A.C., Filipe O.M.S., Santos E.B.H., Vidal M.M. (2008) Solid phase extraction technique as enrichment step for thiram analysis in water samples by HPLC-UV: influence of natural organic matter and copper ions on the SPE recoveries. 35th International Symposium on Environmental Analytical Chemistry, 22-26 June , Gdansk, Poland.
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Santos P.S.M., Otero M, Santos E. B.H., Duarte A.C. (2008) Effects of rainwater sample preservation on DOM properties evaluated by Fluorescence spectroscopy. 9th European meeeting on Environmental Chemistry , 3-6th December, Girona, Spain.
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Vidal M.M., Filipe O.M.S. , Pouseiro C. , Costa M.C.C. , R. Costa, Santos E.B.H. (2007) Miniaturization of a protein permeation quantification method for using in a codfish salting process. Euroanalysis XIV, 9-14 September, Antwerp, Belgium.
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Filipe O.M.S., Vidal M.M., Duarte A.C. , Santos E. (2007) Studies of thiram adsorption-desorption onto humic acids, using a SPE clean-up procedure of thiram before its quantification by HPLC-UV. 11th Nordic-Baltic IHSS symposium, Functioning of NOM in the Environment, June, Joensuu, Finland.
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Lima Diana, Ribeiro Jaime, Rocha Ana C, Santos Sérgio, Duarte Armando C., Santos Eduarda, Esteves Valdemar I. (2006) New Appraoch Alkaline CuO Oxidation with a SPE Extraction for the Analysis of Phenols in a Soil Sample. 1st European Chemistry Congress. , 27 – 31 August, Budapest, Hungary.
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Santos Sérgio M., Rocha Ana C., Lima Diana, Duarte Armando C., Santos Eduarda, Esteves Valdemar I. (2006) Development and Application of a Capillary Zone Electro-phoresis Based Method for the Assessement of Soil Monosaccharide Content Using Acid Hydrolisis. 1st European Chemistry Congress, 27 – 31 August, Budapest, Hungary.
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Rocha Ana C., Lima Diana, Santos Sérgio M., Duarte Armando C., Esteves Valdemar, Santos Eduarda (2006) FTIR evidence of long-yerm effects of different types of organic fertilization on the composition of soil humic substances. 1st European Chemistry Congress, 27 – 31 August, Budapest, Hungary.
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Vidal M.M., Filipe O.M.S., Pouseiro C., Costa M.C.C., Costa R., Santos E.B.H. (2006) Application of flow injection systems to a protein fractionation process. Flow Analysis 10th International Conference. , 3-8 September, Porto, Portugal.
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Otero M., Mendonça A., Válega M., Esteves V.I., Santos E.B.H., Pereira E., Duarte A. (2006) Freezing of sediments inappropriate for fluorescence and doc characterization of pore water from salt marsh sediments. 5th Symposiumon the Iberian Atlantic Margin, 2-4 Novembro, 2006, Aveiro, Portugal.
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Filipe O.M.S. , Vidal M.M., Duarte A.C., Santos E.B.H. (2006) Adsorption of thiram to humic substances. 1st European Chemistry Congress, 27-31 August, Budapest, Hungary.
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Mendonça A., Santos E. B. H., Duarte A. C. (2005) The effect of salt marsh plants on copper binding behavior of sedimentary humic acids. Wetpol – International Symposium on Wetland Pollutant Dynamics and Control, 4-8 Setembro, Guent, Bélgica.
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Baptista I., Santos L., Sousa I., Santos E., Cunha M.A., Almeida M.A. (2005) Factors underlying the shape of vertical profiles of bacterial density, viability and productivity in the ecosystem Ria de Aveiro. Congresso MicroBiotec`2005, 30 de Novembro a 3 de Dezembro, Póvoa do Varzim, Portugal.
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Almeida M.A., Cunha M.A., Santos L., Baptista I., Malatkova B., Santos E.B.H. (2005) Effect of organic matter composition on bacterial activity distribution down the water column of a shallow estuarine system. ASLO Summer Meeting, 19-24 June , Santiago de Compostela, Spain.
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Sousa I., Baptista I., Santos L., Almeida M.A., Santos E., Cunha M.A. (2005) Effect of solar radiation on DOM quality and on marine bacterioplankton ectoenzymatic activity and monomer uptake. Congresso MicroBiotec`2005, 30 de Novembro a 3 de Dezembro, Póvoa do Varzim, Portugal.
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Filipe O.M.S. , Vidal M.M., Gil M.H., Santos E. (2005) Comparison of thiram adsorption on chitosan and humic acid. 6th International Meeting of the Portuguese Carbohydrate Group, 11-15 September, Coimbra, Portugal.
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Mendonça A., Santos E. B. H., Duarte A. C. (2004) A Thermogravimetric study of salt marsh sedimentary humic acids. XII International Meeting of International Humic Substances Society, 26-30 Julho 2004, S. Pedro, Brasil.
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Mendonça A., Santos E. B. H., Duarte A. C. (2002) Influência da halófita Halimione portucaloides sobre algumas propriedades espectroscópicas de ácidos húmicos sedimentares. comparação entre um local colonizado e um não colonizado. XI Seminário Ibérico de Química Marinha, 2-4 de Abril, Faro, Portugal.
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Mendonça A., Santos E. B. H., Duarte A. C. (2001) Caracterização das substâncias húmicas de sedimentos de um sapal na Ria de Aveiro. Conferência Ibérica sobre Protecção Ambiental, 12-14 Julho, Viseu, Portugal.
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Santos E.B.H., Duarte R.M.B.O., Filipe O.S., Pinto H., Duarte A.C. (2000) Fluorescence as a tool for tracing the organic contamination from pulp mill effluents in surface waters. , Symposium on Refractory Organic Substances in the Environment-ROSE II, 1-3 August, Karlsrue, Germany.
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Joana F. Leal, Eduarda B.H. Santos, Valdemar I. Esteves Use of sunlight for remediation of aquaculture waters. Research Day UA 2015, 21 Maio 2015, Aveiro.
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