H
Helena I. S. Nogueira
Researcher at University of Coimbra
Publications - 205
Citations - 6247
Helena I. S. Nogueira is an academic researcher from University of Coimbra. The author has contributed to research in topics: Overweight & Raman spectroscopy. The author has an hindex of 38, co-authored 195 publications receiving 5048 citations. Previous affiliations of Helena I. S. Nogueira include University of Western Australia & University of Reading.
Papers
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Hybrid nanostructures for SERS: materials development and chemical detection
TL;DR: In this article, a review focusing on recent developments in hybrid and nanostructured substrates for SERS (surface-enhanced Raman scattering) studies is presented, including polymer nanocomposites containing metal nanoparticles and coupled inorganic nanophases.
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Parent and child screen-viewing time and home media environment
Russell Jago,Emmanuel Stamatakis,Augusta Gama,Augusta Gama,Isabel Mourão Carvalhal,Helena I. S. Nogueira,Vitor Rosado,Cristina Padez +7 more
TL;DR: Parental TV-viewing time was associated with Portuguese children's TV- Viewing time and access to electronic game equipment increased the likelihood that children spent >1 hour using combined other media on weekdays and weekend days.
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Studies on polyoxo and polyperoxo-metalates part 5: Peroxide-catalysed oxidations with heteropolyperoxo-tungstates and -molybdates
N. Melanie Gresley,William P. Griffith,Anne C. Laemmel,Helena I. S. Nogueira,Bernardeta C. Parkin +4 more
TL;DR: In this paper, the use of hydrogen peroxide as catalysts for epoxidation of alkenes and oxidations of alcohols, tertiary amines and sulfides is discussed.
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Impacts of plastic products used in daily life on the environment and human health: What is known?
Mariana Rodrigues,Nelson Abrantes,Fernando Gonçalves,Helena I. S. Nogueira,João Carlos Marques,Ana M. M. Gonçalves +5 more
TL;DR: Polyvinyl chloride is the most toxic polymer type used daily (monomer and additives); additives are more toxic than monomers to wildlife and humans; and the most Toxic additives are benzene, phthalates and lead stabilisers.
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Photoluminescent 3D Lanthanide−Organic Frameworks with 2,5-Pyridinedicarboxylic and 1,4-Phenylenediacetic Acids
Paula C. R. Soares-Santos,Luís Cunha-Silva,Filipe A. Almeida Paz,Rute A. S. Ferreira,João Rocha,Tito Trindade,Luís D. Carlos,Helena I. S. Nogueira +7 more
TL;DR: In this paper, the structural details of [Ln2(2,5-pdc)2(1,4-pda)(H2O)2] were revealed by single-crystal X-ray diffraction.