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  Maria Eduarda B. H. Santos  
  Phone: +351 234 370 725  
  e-mail: edsantos@ua.pt  
  Category: Assistant Professor  
  Department: Chemistry  
  Research group: Environ. Processes & Pollutants
 
ISI Web of KnowledgeSM search factor: AU=((santos ebh OR Santos me) OR (santos e AND (duarte a OR najjar))) AND AD=(Aveiro OR Coimbra)  
  Direct URL for this page: http://www.cesam.ua.pt/edsantos  
     
Academic Degrees
PhD in Chemistry, University of Aveiro, 1994
Licenciatura in Chemistry, University of Coimbra, 1981, classification 16/20
Main Research Interests

Domain of specialization: Analytical and environmental chemistry Humic substances and their role in the environment: characterization of humic substances from different environments and study of their interactions with contaminants of environmental interest (namely, pharmaceuticals and pesticides dithiocarbamates)


 Present research interests: Photoreactivity of dissolved organic matter and the carbon cycle, Photodegradation of contaminants, namely pharmaceuticals, in environmental matrices: the role of humic substances. Application of photosensitizers and photocatalysts on treatment of contaminated waters

Career/Positions
1995 - .... – Assistant Professor, University of Aveiro
1981 - 1995 – Teaching Assistant, University of Aveiro
1978 - 1979 – Monitora, Department of Chemistry, University of Coimbra
Participation in research projects

European projects


-“BIOGEST – Biogas transfer in estuaries” – EU, Environment & Climate and ELOISE (European Land Ocean Interactions Studies), contracto nº ENV4-CT96-0213), 1996-1999


National projects


- “Effects of long term organic amendments on the interactions of soil organic matter with heavy metals and organic pollutants” (2004-2008) – POCTI/CTA/48059/2002 – Portuguese Science Foundation
 - “Biodiversiity and Biogeochemical aspects in Portuguese Salt Marshes” (1999-2001) –PRAXIS/P/CTE/11025/98
 - “Removing color and toxicity from bleached Kraft pulp mill effluents (1997-2000) PRAXIS/3/3.1/CEG/2636/95).
- “From Eucalyptus globulus to paper: from ECF to TEF – Evaluation of the process consequences of reducing the water consumption in the production of bleached Kraft pulp - RAXIS XXI (projecto PRAXIS/3/3.2/papel/2322/95) 1997-2000.
- “Interactions of aquatic humic and fulvic acids with organochlorine compounds from pulp mill effluents” (1996-1999) - JNICT (project nº PEAM/P/NMAE/665/95)

Published work

See publications list and citations at:  http://scholar.google.pt/citat.....k3EYAAAAAJ


 

Scientific Supervision
Post-doc (Co-supervisor): Sandra Cruz

PhD (Main Supervisor): Olga Manuela Simão Filipe
(ex-CESAM member)
PhD (Main Supervisor): Ana Maria Jesus Câmara Leme Mendonça
(ex-CESAM member)
PhD (Co-supervisor): António Geraldes Martin Pinto
(ex-CESAM member)
PhD (Co-supervisor): Patrícia S. M. Santos
PhD (Co-supervisor): Joana Ferreira Leal
(ex-CESAM member)

Master (Main Supervisor): Nuno Miguel Carriça Mota
(not a CESAM member)
Master (Main Supervisor): Maria José Rangel e Osório Valdoleiros
(not a CESAM member)
Master (Main Supervisor): André Cruz
(not a CESAM member)
Master (Main Supervisor): Bruna Martins Gonçalves
(not a CESAM member)
Master (Main Supervisor): Isabela João Guedes Guilherme
(not a CESAM member)
Master (Main Supervisor): Carina Andreia Esteves da Costa
(not a CESAM member)
Master (Main Supervisor): Ana Catarina Carvalho da Rocha
(not a CESAM member)
Master (Main Supervisor): Sandra Isabel Marques de Carvalho
(not a CESAM member)
Master (Main Supervisor): Cândida Adelaide de Sousa Lima Nogueira
(not a CESAM member)
Master (Main Supervisor): Elsa Gonçalves
(not a CESAM member)
Master (Main Supervisor): Marta Cecília Carvalho Martins
(not a CESAM member)
Master (Co-supervisor): Regina Duarte



Projects
Impact of solar radiation on dissolved organic matter photochemical and microbial processes in the estuarine environment [see details]

Publications
  1. Leal J.F., Neves M.G., Santos E., Esteves V.I. (2017) Use of formalin in intensive aquaculture: properties, application and effects on fish and water quality. Reviews In Aquaculture. (see details) ISI paper
    Link: http://onlinelibrary.wiley.com/doi/10.1111/raq.12160/abstract
  2. 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. (see details) ISI paper
  3. 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. (see details) ISI paper
    Link: https://authors.elsevier.com/a/1U6fv15DSl247I
  4. 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. (see details) ISI paper
    Link: https://authors.elsevier.com/a/1U7hTzLNSGQl~
  5. 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. (see details) ISI paper
    Link: http://www.sciencedirect.com/science/article/pii/S0269749116302214
  6. 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, (see details) ISI paper
  7. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.jenvman.2014.04.022
  8. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1039/c4pp00005f
  9. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.jhazmat.2014.06.051
  10. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1007/s11356-012-0971-4
  11. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.chemosphere.2012.07.057
  12. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.chemosphere.2013.01.092
  13. 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. (see details) ISI paper
    Link: http://authors.elsevier.com/sd/article/S000326701300768X
  14. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.envpol.2013.07.007
  15. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.marpolbul.2013.08.039
  16. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1021/es4035254
  17. 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. (see details) ISI paper
  18. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.scitotenv.2012.03.023
  19. 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 (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.scitotenv.2011.05.031
  20. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.chemosphere.2009.11.008
  21. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1021/jf903937d
  22. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.chemosphere.2010.04.003
  23. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.orggeochem.2010.05.016
  24. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.talanta.2010.07.048
  25. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.talanta.2010.09.050
  26. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.geoderma.2009.01.009
  27. 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. (see details) ISI paper
    Link: http://pubs.acs.org/articlesonrequest/AOR-EK3sefWSdavbyEAvKGTt
  28. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.chemosphere.2007.11.046
  29. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1021%2Fjf800774t
  30. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.chemosphere.2008.08.012
  31. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.chemosphere.2006.10.044
  32. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.talanta.2007.01.005
  33. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.orggeochem.2007.02.006
  34. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/j.atmosenv.2007.06.034
  35. 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. (see details) ISI paper
    Link: doi:10.1016/j.talanta.2004.12.036
  36. 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. (see details) ISI paper
    Link: http://10.1023/B:BIOG.0000031078.38692.62
  37. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/S0043-1354(03)00411-1
  38. 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. (see details) ISI paper
  39. 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. (see details) ISI paper
    Link: http://dx.doi.org/10.1016/S0003-2670(01)01121-7
  40. 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. (see details) ISI paper
  41. 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. (see details) ISI paper
  42. 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. (see details) ISI paper
  43. 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. (see details) ISI paper
  44. 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. (see details) ISI paper
  45. 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. (see details) ISI paper
  46. 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. (see details) ISI paper
  47. 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. (see details) ISI paper
  1. Leal J.F., Esteves V.I., Santos E.B.H. (2015) Does light-screening by humic substances completely explain their retardation effect on contaminants photo-degradation?. Journal Of Environmental Chemical Engineering. (see details)
    Link: http://www.sciencedirect.com/science/article/pii/S2213343715000032
  2. Santos M.E., Oliveira J.B., Duarte A.C., , , (1995) An automatic system for potentiometric titrations. Portugaliae Electrochimica Acta. 13, 201-210. (see details)
  3. Costa A.M.A., Santos E.B.H (1984) Raman spectra and structure of perfluorodecanoic acid and perfluorodecanoates. Rev. Port. Quim.. 26, 154-162. (see details)
  1. Pinto A.G.M. (em curso) Impact of UV-radiation on photochemical and microbial processes in estuarine environment. PhD Thesis. (see details)
  2. Martins, Marta Cecília Carvalho (2015) Bioremediation of phosphates in seawater: approach for recirculating marine aquaculture effluents. MSc Thesis. [supervisor] (see details)
  3. Valdoleiros M.J.R.O.de (2013) Material Didático para o Curso Profissional de Análise Laboratorial. MSc Thesis. (see details)
  4. Mota N.M.C. (2013) Fotodegradação do metoprolol com geradores de oxigénio singleto. MSc Thesis. (see details)
  5. Filipe O.M.S. (2012) Estudo do papel das substâncias húmicas e iões metálicos na mobilidade, persistência e transformações químicas de ditiocarbamatos no ambiente. PhD Thesis. (see details)
  6. Nogueira C.A.S.L (2012) O Ensino da Química Analítica Verde no 3º Ciclo e Secundário. MSc Thesis. (see details)
  7. Leal J.F. (2012) Fotodegradação do retardador de chama BDE-209/Photodegradation of BDE-209 flame retardant. MSc Thesis. (see details)
  8. Gonçalves E.A.C. (2012) Efeito de ácidos fúlvicos e nitrato na fotodegradação de metoprolol. MSc Thesis. (see details)
    Link: http://ria.ua.pt/handle/10773/9768
  9. Joana Ferreira Leal (2012) Photodegradation of BDE-209 flame retardant. MSc Thesis. (see details)
    Link: http://ria.ua.pt/handle/10773/9550
  10. Mendonça A.M.J.C.L. (2011) Matéria Húmica de Sapal: Variaçoes Estruturais e Complexaçao com Cobre. PhD Thesis. (see details)
    Link: http://hdl.handle.net/10773/7280
  11. Santos P.S.M. (2011) Origem, sazonalidade e características químicas da água da chuva em Aveiro . PhD Thesis. (see details)
    Link: http://ria.ua.pt/handle/10773/3652
  12. Guilherme J.G.G. (2010) Fotodegradação de ácidos fúlvicos provenientes de uma fábrica de pasta de papel na presença dos iões cloreto e nitrato. MSc Thesis. (see details)
  13. Gonçalves B.M. (2010) Estudo da fotodegradação do 4-MBC em meio aquoso. MSc Thesis. (see details)
  14. Costa C. A.E. (2008) Valorização de resíduos na fertilização de solos: efeito na especiação de metais. MSc Thesis. (see details)
    Link: http://ria.ua.pt/handle/10773/3074
  15. Rocha, A.C.C. (2007) EFEITO DE FERTILIZAÇÕES ORGÂNICAS NA COMPOSIÇÃO DE SUBSTÂNCIAS HÚMICAS DO SOLO/Effect of organic amendments on the composition of soil humic substances. MSc Thesis. (see details)
    Link: http://ria.ua.pt/handle/10773/2988
  16. Carvalho S.I.M. (2005) Propriedades da Matéria Orgânica Macromolecular proveniente de Efluentes de Fábricas de Pasta de Papel. MSc Thesis. (see details)
    Link: http://ria.ua.pt/handle/10773/2953
  17. Duarte R.M.B.O. (2001) Fraccionamento de substâncias húmicas provenientes de efluentes de fabrico de pasta Kraft lançados em águas costeiras / Fractionation of humic substances isolated from an eucalyptus bleached Kraft pulp mill effluent discharged in coastal waters . MSc Thesis. (see details)
  1. 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. (see details)
  2. Filipe O.M.S, Santos E.B.H. (2017) Environmental Fate of Contaminants in Natural Waters: Effect of Sunlight. (see details)
  3. 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. (see details)
  4. 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. (see details)
  5. 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. (see details)
  6. 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. (see details)
  7. 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?. (see details)
  8. Leal J.F., Santos E.B.H., Esteves V.I. (2015) Use of sunlight for remediation of aquaculture waters. (see details)
  9. 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. (see details)
  10. 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. (see details)
  11. Olga Filipe, Bruna Gonçalves, Eduarda Santos (2015) Effect of humic substances and chloride ions on the photodegradation of 4-MBC. (see details)
  12. 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. (see details)
  13. Leal J.F., Esteves V.I., Santos E.B.H. (2015) Applying the sunlight to pharmaceuticals removal from aquaculture’s waters. 145-145. (see details)
  14. Leal J., Santos E., Esteves V. (2015) Uso da formalina em piscicultura intensiva. Actas Del Xv Congreso Nacional Y I Congreso Ibérico De Acuicultura. 292-293. 978-84-608-2878-5. (see details)
  15. Joana F. Leal, Eduarda B.H. Santos, Valdemar I. Esteves (2014) Foto-degradação de contaminantes orgânicos em sistemas aquáticos: estudos cinéticos e interações ambientais. Livro De Resumos Do Xx Encontro Luso-galego De Química. 978-989-98541-7-8. (see details)
  16. J. F. Leal, E. B. H. Santos, V. I. Esteves (2014) Photo-degradation of oxytetracycline as a way of remediation of aquaculture's water. (see details)
  17. 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? . (see details)
  18. Joana F. Leal, Eduarda B.H. Santos, Valdemar I. Esteves (2014) Foto-degradação de contaminantes orgânicos em sistemas aquáticos: estudos cinéticos e interações ambientais. 978-989-98541-7-8. (see details)
  19. 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?. 978-989-98673-0-7. (see details)
  20. Leal J.F., Esteves V.I., Santos E.B. (2012) BDE-209 - Kinetics of photodegradation in ethanol and water; influence of humic substances. 978-972-789-365-2. (see details)
  21. 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. (see details)
  22. Santos P.S.M., Otero M., Santos E.B.H., Duarte A.C. (2010) Chemical composition of rainwater in Aveiro, Portugal. (see details)
  23. 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. (see details)
  24. 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. (see details)
  25. Filipe OMS, Vidal MM, Duarte A, Esteves VI, Santos E (2010) Adsorção do tirame ao solo: efeito da fertilização orgânica. (see details)
  26. 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. (see details)
  27. 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. (see details)
  28. 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. (see details)
  29. 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. (see details)
  30. Filipe O., Vidal M.M., Duarte A, Esteves V, Santos E (2008) Influence of compost amendment on thiram adsorption onto a luvisol soil. (see details)
  31. 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. (see details)
  32. 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. (see details)
  33. 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. (see details)
  34. 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. (see details)
  35. 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. (see details)
  36. 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. (see details)
  37. 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. (see details)
  38. 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. (see details)
  39. 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. (see details)
  40. Filipe O.M.S. , Vidal M.M., Duarte A.C., Santos E.B.H. (2006) Adsorption of thiram to humic substances. (see details)
  41. Mendonça A., Santos E. B. H., Duarte A. C. (2005) The effect of salt marsh plants on copper binding behavior of sedimentary humic acids. (see details)
  42. 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. (see details)
  43. 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. (see details)
  44. 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. (see details)
  45. Filipe O.M.S. , Vidal M.M., Gil M.H., Santos E. (2005) Comparison of thiram adsorption on chitosan and humic acid. (see details)
  46. Mendonça A., Santos E. B. H., Duarte A. C. (2004) A Thermogravimetric study of salt marsh sedimentary humic acids. (see details)
  47. 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. (see details)
  48. Mendonça A., Santos E. B. H., Duarte A. C. (2001) Caracterização das substâncias húmicas de sedimentos de um sapal na Ria de Aveiro. (see details)
  49. 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. (see details)
  50. Joana F. Leal, Eduarda B.H. Santos, Valdemar I. Esteves Use of sunlight for remediation of aquaculture waters. (see details)
  1. Mendonça A., Santos E.B.H., Duarte A.C. (2004) A Thermogravimetric study of salt marsh sedimentary humic acids, In Humic Substances and Soil and Water Environmen. XII International Meeting of the International Humic Substances Society (IHSS), São Pedro-São Paulo, Brazil. L. Martin-Neto, D.M.B.P. Milori, W.T.L. Silva, (eds.), p. 281-283. (see details)
  2. Santos E.B.H, Reis S., Serra V., Rodrigues M., Duarte A.C. (2004) Influence of plant colonization on the vertical profile of fluorescent organic matter in pore waters from salt marsh sediments. In: Humic Substances and Soil and Water Environment. Martin-Neto L., Milori D.M.B.P., Silva W.T.L. (Eds.). Proceedings of the XII International Meeting of the IHSS, São Pedro, São Paulo, Brasil, 2004, 72-74. (see details)
  3. Duarte R.M.B.O., Santos E.B.H, Duarte A.C. (2004) Comparison of Humic Substances from aerosols with those from other origins. In: Humic Substances and Soil and Water Environment. Martin-Neto L., Milori D.M.B.P., da Silva W.T.L. (Eds.). Proceedings of the XII International Meeting of the IHSS, São Pedro, São Paulo, Brasil, 2004, 261-265. (see details)
  4. Santos E.B.H, Filipe O.M.S., Vieira C.S.L., Duarte A.C. (2000) Dispersão da matéria orgânica proveniente de uma fábrica de celulose na Ria de Aveiro In Estudos de Biogeoquímica: Zona Costeira Ibérica . A. C. Duarte, C. Vale e R. Prego (eds.) Aveiro, 35-41. (see details)