Showing results 12 to 31 of 54
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| Issue Date | Title | Author(s) | Type | Access Type |
| May-2017 | Defect concentration in nitrogen-doped graphene grown on Cu substrate: a thickness effect | Sharma, Dhananjay K.; Fateixa, Sara; Hortigüela, María J.; Vidyasagar, Reddithota; Otero-Irurueta, Gonzalo; Nogueira, Helena I. S.; Singh, Manoj Kumar; Kholkin, Andrei | article |  |
| Apr-2020 | Dendrimer‐Based Gold Nanostructures for SERS Detection of Pesticides in Water | Fernandes, Tiago; Fateixa, Sara; Nogueira, Helena I. S.; Daniel da Silva, A. L.; Trindade, Tito | article | |
| 2016 | Effects of europium polyoxometalate encapsulated in silica nanoparticles (nanocarriers) in soil invertebrates | Bicho, Rita C.; Soares, Amadeu M. V. M.; Nogueira, Helena I. S.; Amorim, Monica J. B. | article | |
| 2016 | Fluorinated polyhedral oligomeric silsesquioxane nanoparticles to boost the dirt repellence of high pressure laminates | Magina, Sandra; Ferra, Joao; Cruz, Paulo; Nogueira, Helena I. S.; Portugal, Ines; Evtuguin, Dmitry V. | article | |
| Jun-2019 | Gold loaded textile fibres as substrates for SERS detection | Fateixa, Sara; Pinheiro, Paula C.; Nogueira, Helena I. S.; Trindade, Tito | article |  |
| 22-Jul-2021 | A HNO3-responsive aqueous biphasic system for metal separation: application towards Ce(IV) recovery | Schaeffer, Nicolas; Vargas, Silvia J. R.; Passos, Helena; Brandão, Paula; Nogueira, Helena I. S.; Svecova, Lenka; Papaiconomou, Nicolas; Coutinho, João A. P. | article |  |
| 2015 | Hybrid nanostructures for SERS: materials development and chemical detection | Fateixa, Sara; Nogueira, Helena I. S.; Trindade, Tito | article | |
| May-2021 | Inkjet Printing of Ag and Polystyrene Nanoparticle Emulsions for the One-Step Fabrication of Hydrophobic Paper-Based Surface-Enhanced Raman Scattering Substrates | Martins, Natércia C. T.; Fateixa, Sara; Fernandes, Tiago; Nogueira, Helena I. S.; Trindade, Tito | article | |
| 2022 | Insightful vibrational imaging study on the hydration mechanism of carbamazepine | Fateixa, Sara; Nogueira, Helena I. S.; Paixão, José A.; Fausto, Rui; Trindade, Tito | article | |
| 15-Sep-2009 | IR, Raman and SERS spectra of 2-phenoxymethylbenzothiazole | Panicker, C. Yohannan; Varghese, Hema Tresa; Raj, Asha; Raju, K.; Ertan-Bolelli, Tugba; Yildiz, Ilkay; Temiz-Arpaci, Ozlem; Granadeiro, Carlos M.; Nogueira, Helena I. S. | article | |
| Oct-2003 | Lanthanide complexes of 2,6-dihydroxybenzoic acid: synthesis, crystal structures and luminescent properties of [nBu(4)N](2)[Ln(2,6-dhb)(5)(H(2)O)(2)] (Ln = Sm and Tb) | Soares-Santos, Paula C. R.; Nogueira, Helena I. S.; Almeida Paz, Filipe A.; Ferreira, Rute A. Sá; Carlos, Luís D.; Klinowski, Jacek; Trindade, Tito | article | |
| 2004 | Lanthanide compounds containing a benzo-15-crown-5 derivatised
[60]fullerene and the related [Tb(H2O)3(NO3)2(acac)] . C14H20O5
supramolecular adduct | Soares-Santos, Paula C. R.; Trindade, Tito; Tomé, Augusto C.; Rocha, João; Ferreira, Rute A. Sá; Carlos, Luís D.; Almeida Paz, Filipe A.; Klinowski, Jacek; Nogueira, Helena I. S. | article | |
| 8-Mar-2010 | Lanthanopolyoxotungstates in silica nanoparticles: multi-wavelength photoluminescent core/shell materials | Granadeiro, Carlos M.; Ferreira, Rute A. S.; Soares-Santos, Paula C. R.; Carlos, Luís D.; Trindade, Tito; Nogueira, Helena I. S. | article | |
| Feb-2006 | Luminescent polyoxotungstoeuropate anion-pillared layered double hydroxides | Sousa, Filipa L.; Pillinger, Martyn; Ferreira, Rute A. Sá; Granadeiro, Carlos M.; Cavaleiro, Ana M. V.; Rocha, João; Carlos, Luís D.; Trindade, Tito; Nogueira, Helena I. S. | article | |
| 2013 | Luminescent Transparent Composite Films Based on Lanthanopolyoxometalates and Filmogenic Polysaccharides | Pinto, Ricardo J. B.; Granadeiro, Carlos M.; Freire, Carmen S. R.; Silvestre, Armando J. D.; Neto, Carlos Pascoal; Ferreira, Rute A. S.; Carlos, Luis D.; Cavaleiro, Ana M. V.; Trindade, Tito; Nogueira, Helena I. S. | article | |
| Jan-2019 | Magnetite-Supported Gold Nanostars for the Uptake and SERS Detection of Tetracycline | Pinheiro, Paula C; Fateixa, Sara; Nogueira, Helena I. S.; Trindade, Tito | article | |
| 2009 | Nanoencapsulation of luminescent 3-hydroxypicolinate lanthanide complexes | Iwu, Kingsley O.; Soares-Santos, Paula C. R.; Nogueira, Helena I. S.; Carlos, Luis D.; Trindade, Tito | article | |
| 22-Mar-2011 | A new supramolecular organic-inorganic adduct: {[Eu(CH(3)OH)(H(2)O)(8)](2) [Eu(H(2)O)(8)][PW(12)O(40)](3)}.8(C(14)H(20)O(5)).2(C(28)H(40)O(10)).6(CH(3)OH).6(H(2)O) | Soares-Santos, Paula C. R.; Cunha-Silva, Luís; Sousa, Filipa L.; Sousa, Joana L. C.; Gates, Paul J.; Klinowski, Jacek; Trindade, Tito; Rocha, João; Cavaleiro, Ana M. V.; Almeida Paz, Filipe A.; Nogueira, Helena I. S. | article | |
| Jul-2004 | Novel luminescent materials based on silica doped with an europium(III) complex of 2,6-dihydroxybenzoic acid: the crystal structure of [(nBu4N)2[Eu(2,6-Hdhb)(5)(H2O)(2)] | Soares-Santos, Paula C. R.; Nogueira, Helena I. S.; Almeida Paz, Filipe A.; Ferreira, Rute A. Sá; Carlos, Luís D.; Klinowski, Jacek; Trindade, Tito | article | |
| Jan-2004 | A novel supramolecular organic-inorganic adduct containing alpha-Keggin-type [PW12O40](3-) anions and benzo-15-crown-5 molecules | Almeida Paz, Filipe A.; Sousa, Filipa L.; Soares-Santos, Paula C. R.; Cavaleiro, Ana M. V.; Nogueira, Helena I. S.; Klinowski, Jacek; Trindade, Tito | article | |