| Issue Date | Title | Author(s) | Type | Access Type |
| 2015 | Application of pyrolysed agricultural biowastes as adsorbents for fish anaesthetic (MS-222) removal from water | Ferreira, Catarina I. A.; Calisto, Vânia; Santos, Sérgio M.; Cuerda-Correa, Eduardo M.; Otero, Marta; Nadais, Helena; Esteves, Valdemar I. | article |  |
| 2015 | Application of pyrolysed agricultural biowastes as adsorbents for fish anaesthetic (MS-222) removal from water | Ferreira, Catarina I. A.; Calisto, Vania; Santos, Sergio M.; Cuerda-Correa, Eduardo M.; Otero, Marta; Nadais, Helena; Esteves, Valdemar I. | article | |
| 2013 | Burial grounds' impact on groundwater and public health: an overview | Oliveira, Bruna; Quinteiro, Paula; Caetano, Carla; Nadais, Helena; Arroja, Luís; Ferreira da Silva, Eduardo; Senos Matias, Manuel | article | |
| 2011 | Enhancing wastewater degradation and biogas production by intermittent operation of UASB reactors | Nadais, Helena; Barbosa, Marta L.; Capela, Isabel; Arroja, Luís; Ramos, Christian G.; Grilo, André; Sousa, Sílvia A.; Leitão, Jorge H. | article | |
| 2017 | Fixed-bed adsorption of tricaine methanesulfonate onto pyrolysed paper mill sludge | Ferreira, Catarina I.A.; Calisto, Vânia; Otero, Marta; Nadais, Helena; Esteves, Valdemar I. | article |  |
| 2010 | A new methodology combining PCR, cloning, and sequencing of clones discriminated by RFLP for the study of microbial populations: application to an UASB reactor sample | Ramos, Christian G.; Grilo, André M.; Sousa, Sílvia A.; Barbosa, Marta L.; Nadais, Helena; Leitão, Jorge H. | article | |
| 2015 | Olive oil mill wastewater to volatile fatty acids: statisticals study of the acidogenic process | Gameiro, Tânia; Sousa, Fátima; Silva, Flávio C.; Couras, Cátia; Lopes, Maria; Louros, Vitória; Nadais, Helena; Capela, Isabel | article | |
| 2020 | Oxolinic acid in aquaculture waters: can natural attenuation through photodegradation decrease its concentration? | Louros, Vitória Loureiro dos; Silva, Carla Patrícia; Nadais, Helena; Otero, Marta; Esteves, Valdemar I.; Lima, Diana L. D. | article |  |
| Jun-2020 | Photodegradation of sulfadiazine in different aquatic environments: evaluation of influencing factors | Louros, Vitória Loureiro dos; Silva, Carla Patrícia; Nadais, Helena; Otero, Marta; Esteves, Valdemar I.; Lima, Diana L. D. | article | |
| 2015 | Potential applications of porphyrins in photodynamic inactivation beyond the medical scope | Alves, Eliana; Faustino, Maria A. F.; Neves, Maria G. P. M. S.; Cunha, Ângela; Nadais, Helena; Almeida, Adelaide | article | |