Browsing by Author Nogueira, Helena I. S.

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Issue DateTitleAuthor(s)TypeAccess Type
2002Adsorption of 2,2 '-dithiodipyridine as a tool for the assembly of silver nanoparticlesNogueira, Helena I. S.; Soares-Santos, Paula C. R.; Cruz, Sandra M. G.; Trindade, TitoarticleopenAccess
2013Composite blends of gold nanorods and poly(t-butylacrylate) beads as new substrates for SERSFateixa, Sara; Pinheiro, Paula C.; Nogueira, Helena I. S.; Trindade, TitoarticlerestrictedAccess
Aug-2006Coordination modes of pyridine-carboxylic acid derivatives in samarium (III) complexesSoares-Santos, Paula C. R.; Paz, Filipe A. Almeida; Ferreira, Rute A. Sa; Klinowski, Jacek; Carlos, Luis D.; Trindade, Tito; Nogueira, Helena I. S.articlerestrictedAccess
2017Corrosion inhibition of copper in aqueous chloride solution by 1H-1,2,3-triazole and 1,2,4-triazole and their combinations: electrochemical, Raman and theoretical studiesOfoegbu, Stanley Udochukwu; Galvão, Tiago L. P.; Gomes, José R. B.; Tedim, João; Nogueira, Helena I. S.; Ferreira, M. G. S.; Zheludkevich, M. L.articlerestrictedAccess
2016Effects of europium polyoxometalate encapsulated in silica nanoparticles (nanocarriers) in soil invertebratesBicho, Rita C.; Soares, Amadeu M. V. M.; Nogueira, Helena I. S.; Amorim, Monica J. B.articlerestrictedAccess
2016Fluorinated polyhedral oligomeric silsesquioxane nanoparticles to boost the dirt repellence of high pressure laminatesMagina, Sandra; Ferra, Joao; Cruz, Paulo; Nogueira, Helena I. S.; Portugal, Ines; Evtuguin, Dmitry V.articlerestrictedAccess
2015Hybrid nanostructures for SERS: materials development and chemical detectionFateixa, Sara; Nogueira, Helena I. S.; Trindade, TitoarticlerestrictedAccess
8-Mar-2010Lanthanopolyoxotungstates in silica nanoparticles: multi-wavelength photoluminescent core/shell materialsGranadeiro, Carlos M.; Ferreira, Rute A. S.; Soares-Santos, Paula C. R.; Carlos, Luís D.; Trindade, Tito; Nogueira, Helena I. S.articleopenAccess
Feb-2006Luminescent polyoxotungstoeuropate anion-pillared layered double hydroxidesSousa, 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.articleopenAccess
2013Luminescent Transparent Composite Films Based on Lanthanopolyoxometalates and Filmogenic PolysaccharidesPinto, 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.articlerestrictedAccess
2009Nanoencapsulation of luminescent 3-hydroxypicolinate lanthanide complexesIwu, Kingsley O.; Soares-Santos, Paula C. R.; Nogueira, Helena I. S.; Carlos, Luis D.; Trindade, TitoarticleopenAccess
22-Mar-2011A 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.; Paz, Filipe A. Almeida; Nogueira, Helena I. S.articlerestrictedAccess
2014Raman Signal Enhancement Dependence on the Gel Strength of Ag/Hydrogels Used as SERS SubstratesFateixa, Sara; Daniel-da-Silva, Ana L.; Nogueira, Helena I. S.; Trindade, TitoarticlerestrictedAccess
2016SERS and Raman imaging as a new tool to monitor dyeing on textile fibresFateixa, Sara; Wilhelm, Manon; Nogueira, Helena I. S.; Trindade, TitoarticlerestrictedAccess
2015SERS studies of DNA nucleobases using new silver poly(methyl methacrylate) nanocomposites as analytical platformsPinheiro, Paula C.; Fateixa, Sara; Nogueira, Helena I. S.; Trindade, TitoarticlerestrictedAccess
2013SERS study on adenine using a Ag/poly(t-butylacrylate) nanocompositePinheiro, Paula C.; Fateixa, Sara; Nogueira, Helena I. S.; Trindade, TitoarticlerestrictedAccess
Apr-2008Silver-bacterial cellulosic sponges as active SERS substratesMarques, Paula A. A. P.; Nogueira, Helena I. S.; Pinto, Ricardo J. B.; Neto, Carlos Pascoal; Trindade, TitoarticlerestrictedAccess
2015Spectroscopic investigation (FT-IR, FT-Raman and SERS), vibrational assignments, HOMO-LUMO analysis and molecular docking study of OpipramolMary, 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 AhmadarticlerestrictedAccess
2003Surface adsorption of 4,4 '-dithiodipyridine and 2,2 '-dithiodipyridine on silver nanoparticlesNogueira, Helena I. S.; Cruz, Sandra M. G.; Soares-Santos, Paula C. R.; Ribeiro-Claro, Paulo J. A.; Trindade, TitoarticlerestrictedAccess
24-Sep-2009Surface modification of graphene nanosheets with gold nanoparticles: the role of oxygen moieties at graphene surface on gold nucleation and growthGonçalves, Gil; Marques, Paula A. A. P.; Granadeiro, Carlos M.; Nogueira, Helena I. S.; Singh, M. K.; Grácio, J.articlerestrictedAccess