Showing results 27 to 46 of 54
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Issue Date | Title | Author(s) | Type | Access Type |
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 | |
Jan-2019 | Raman and Fluorescence Imaging of Polyoxometalate Composite Agarose Films | Nogueira, Helena I. S.; Bornes, Carlos; Fateixa, Sara; Trindade, Tito | article | |
Jul-2017 | Raman imaging studies on the adsorption of methylene blue species onto silver modified linen fibers | Fateixa, Sara; Wilhelm, Manon; Jorge, Alípio M.; Nogueira, Helena I. S.; Trindade, Tito | article | |
Jan-2023 | Raman imaging studies on the stability of Paracetamol tablets under different storage conditions | Fateixa, Sara; Mulandeza, Otílio; Nogueira, Helena I. S.; Trindade, Tito | article | |
2014 | Raman Signal Enhancement Dependence on the Gel Strength of Ag/Hydrogels Used as SERS Substrates | Fateixa, Sara; Daniel-da-Silva, Ana L.; Nogueira, Helena I. S.; Trindade, Tito | article | |
Mar-2019 | Ruthenium-Modified Titanate Nanowires for the Photocatalytic Oxidative Removal of Organic Pollutants from Water | Barrocas, Beatriz T.; Oliveira, M. Conceição; Nogueira, Helena I. S.; Fateixa, Sara; Monteiro, Olinda C. | article | |
2016 | SERS and Raman imaging as a new tool to monitor dyeing on textile fibres | Fateixa, Sara; Wilhelm, Manon; Nogueira, Helena I. S.; Trindade, Tito | article | |
2015 | SERS studies of DNA nucleobases using new silver poly(methyl methacrylate) nanocomposites as analytical platforms | Pinheiro, Paula C.; Fateixa, Sara; Nogueira, Helena I. S.; Trindade, Tito | article | |
2013 | SERS study on adenine using a Ag/poly(t-butylacrylate) nanocomposite | Pinheiro, Paula C.; Fateixa, Sara; Nogueira, Helena I. S.; Trindade, Tito | article | |
Apr-2008 | Silver-bacterial cellulosic sponges as active SERS substrates | Marques, Paula A. A. P.; Nogueira, Helena I. S.; Pinto, Ricardo J. B.; Neto, Carlos Pascoal; Trindade, Tito | article | |
2015 | Spectroscopic investigation (FT-IR, FT-Raman and SERS), vibrational assignments, HOMO-LUMO analysis and molecular docking study of Opipramol | Mary, Y. Sheena; Panicker, C. Yohannan; Kavitha, C. N.; Yathirajan, H. S.; Siddegowda, M. S.; Cruz, Sandra M. A.; Nogueira, Helena I. S.; Al-Saadi, Abdulaziz A.; Van Alsenoy, Christian; War, Javeed Ahmad | article | |
2003 | Surface adsorption of 4,4 '-dithiodipyridine and 2,2 '-dithiodipyridine on silver nanoparticles | Nogueira, Helena I. S.; Cruz, Sandra M. G.; Soares-Santos, Paula C. R.; Ribeiro-Claro, Paulo J. A.; Trindade, Tito | article | |
24-Sep-2009 | Surface modification of graphene nanosheets with gold nanoparticles: the role of oxygen moieties at graphene surface on gold nucleation and growth | Gonçalves, Gil; Marques, Paula A. A. P.; Granadeiro, Carlos M.; Nogueira, Helena I. S.; Singh, M. K.; Grácio, J. | article | |
7-Jan-2024 | Surface-enhanced Raman scattering detection of thiram and ciprofloxacin using chitosan-silver coated paper substrates | Martins, Natércia C. T.; Fateixa, Sara; Nogueira, Helena I. S.; Trindade, Tito | article | |
2016 | Synthesis and characterization of metal-substituted tetraalkylphosphonium polyoxornetalate ionic liquids | Santos, Filipe M.; Magina, Sandra P.; Nogueira, Helena I. S.; Cavaleiro, Ana M. V. | article | |
2015 | Synthesis and properties of new materials with cobalt(II), iron(III) and manganese(III)-substituted Keggin polyoxotungstates and 1-alkyl-3-methylimidazolium cations | Santos, Filipe M.; Brandao, Paula; Felix, Vitor; Nogueira, Helena I. S.; Cavaleiro, Ana M. V. | article | |