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Browsing by Author Nogueira, Helena I. S.
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Showing results 41 to 54 of 54
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Issue Date
Title
Author(s)
Type
Access Type
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
Sep-2007
Synthesis, characterisation and luminescent properties of lanthanide-organic polymers with picolinic and glutaric acids
Girginova, Penka I.
;
Almeida Paz, Filipe A.
;
Soares-Santos, Paula C. R.
;
Ferreira, R. A. Sá
;
Carlos, Luís D.
;
Amaral, Vítor S.
;
Klinowski, Jacek
;
Nogueira, Helena I. S.
;
Trindade, Tito
article
Mar-2005
Synthesis, characterisation and magnetic properties of cobalt (II) complexes with 3-hydroxypicolinic acid (HpicOH): [Co(picOH)2(H2O)(2)] and mer-[N(CH3)(4)][Co(picOH)(3)] . H2O
Girginova, Penka I.
;
Almeida Paz, Filipe A.
;
Nogueira, Helena I. S.
;
Silva, Nuno J. O.
;
Amaral, Vítor S.
;
Klinowski, Jacek
;
Trindade, Tito
article
2005
Synthesis, characterisation and magnetic properties of copper(II) complexes with 3-hydroxypicolinic acid (HpicOH): the crystal structure of [Cu(picOH)(2)(BPE)](2) . [Cu(picOH)(2)(BPE)(2)] . 8H(2)O
Girginova, Penka I.
;
Almeida Paz, Filipe A.
;
Nogueira, Helena I. S.
;
Silva, Nuno J. O.
;
Amaral, Vítor S.
;
Klinowski, Jacek
;
Trindade, Tito
article
Feb-2004
Synthesis, characterization and crystal structure of a novel europium(III) supramolecular compound: {[Eu(CH3OH)(6)(H2O)(2)] [PMo12O40]} (C14H20O5)(2) (CH3OH)(2) (CH3CN)(2)
Sousa, Filipa L.
;
Almeida Paz, Filipe A.
;
Soares-Santos, Paula C. R.
;
Cavaleiro, Ana M. V.
;
Nogueira, Helena I. S.
;
Klinowski, Jacek
;
Trindade, T.
article
Apr-2003
Tetrabutylammonium 2,6-dihydroxybenzoate 2,6-dihydroxybenzoic acid solvate
Almeida Paz, Filipe A.
;
Soares-Santos, Paula C. R.
;
Nogueira, Helena I. S.
;
Trindade, Tito
;
Klinowski, Jacek
article
Jun-2001
Use of dialkyldithiocarbamato complexes of bismuth(III) for the preparation of nano- and microsized Bi2S3 particles and the X-ray crystal structures of [Bi{S2CN(CH3)(C6H13)}(3)] and [Bi{S2CN(CH3)(C6H13)}(3)(C12H8N2)]
Monteiro, Olinda C.
;
Nogueira, Helena I. S.
;
Trindade, Tito
;
Motevalli, M
article
2014
Vibrational spectroscopic (FT-IR, FT-Raman, SERS) and quantum chemical calculations of 3-(10,10-dimethyl-anthracen-9-ylidene)-N,N,N-trimethylpropanaminiium chloride (Melitracenium chloride)
Mary, Y. Shyma
;
Jojo, P. J.
;
Van Alsenoy, Christian
;
Kaur, Manpreet
;
Siddegowda, M. S.
;
Yathirajan, H. S.
;
Nogueira, Helena I. S.
;
Cruz, Sandra M. A.
article
2014
Vibrational spectroscopic studies (FT-IR, FT-Raman, SERS) and quantum chemical calculations on cyclobenzaprinium salicylate
Mary, Y. Shyma
;
Jojo, P. J.
;
Van Alsenoy, Christian
;
Kaur, Manpreet
;
Siddegowda, M. S.
;
Yathirajan, H. S.
;
Nogueira, Helena I. S.
;
Cruz, Sandra M. A.
article