Influence of chain length of prepolymers in permanent memory effect of PDLC assessed by solid-state NMR

Autor: João Sotomayor, Marta C. Corvo, Pedro Almeida, Ana Mouquinho, Gabriel Feio

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Submitted by Isabel Melo (imelo@sa.isel.pt) on 2019-09-30T09:35:44Z No. of bitstreams: 1 Influence_PLAlmeida.pdf: 1454303 bytes, checksum: 99e9ab39ca380a05d6484b0b58a5c954 (MD5) Made available in DSpace on 2019-09-30T09:35:45Z (GMT). No. of bitstream

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::648ff769e50437a489d7428978f307d7

A cellulosic liquid crystal pool for cellulose nanocrystals: Structure and molecular dynamics at high shear rates

Autor: Pedro Almeida, Coro Echeverria, Gabriel Feio, João L. Figueirinhas, Maria Helena Godinho

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Cellulose and its derivatives, such as hydroxypropylcellulose (HPC) have been studied for a long time but they are still not well understood particularly in liquid crystalline solutions. These systems can be at the origin of networks with properties

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73f69eaf0850e7be60c253e84cbaac16
https://doi.org/10.1016/j.eurpolymj.2015.09.006

Therapeutic activity of superoxide dismutase-containing enzymosomes on rat liver ischaemia-reperfusion injury followed by magnetic resonance microscopy

Autor: Ana Neves, H. Susana Marinho, M. Bárbara F. Martins, M. Luísa Corvo, Gabriel Feio, A. Carvalho, Paulo Marcelino, Filipa S. Fontes, Carla Real, Maria Celeste Campos

Publikováno v: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Agência para a Sociedade do Conhecimento (UMIC)-FCT-Sociedade da Informação
instacron:RCAAP

Liver ischaemia-reperfusion injury (IRI) may occur during hepatic surgery and is unavoidable in liver transplantation. Superoxide dismutase enzymosomes (SOD-enzymosomes), liposomes where SOD is at the liposomal surface expressing enzymatic activity i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b252a89000abf5a77d497ab4698fc27f
https://pubmed.ncbi.nlm.nih.gov/28887231

Novel polyoxometalate silica nano-sized spheres: efficient catalysts for olefin oxidation and the deep desulfurization process

Autor: Gabriel Feio, Luís Cunha-Silva, Carlos M. Granadeiro, Lucie S. Nogueira, Eulália Pereira, Susana O. Ribeiro, Salete S. Balula

Publikováno v: Dalton Trans.. 43:9518-9528

A novel method to prepare silica nano-sized particles incorporating polyoxometalates was developed leading to a new efficient heterogeneous oxidative catalyst. Zinc-substituted polyoxotungstate [PW11Zn(H2O)O39](5-) (PW11Zn) was encapsulated into sili

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1ab034b5ad367b087f06ce7ba1fa43a
https://doi.org/10.1039/c3dt53444h

1H NMR Relaxometry, Viscometry, and PFG NMR Studies of Magnetic and Nonmagnetic Ionic Liquids

Autor: João G. Crespo, Gabriel Feio, Fabián Vaca Chávez, Pedro J. Sebastião, Carla A.M. Portugal, Carla I. Daniel

Publikováno v: The Journal of Physical Chemistry B. 117:11877-11884

A study is presented of the molecular dynamics and of the viscosity in pure [Aliquat][Cl] ionic liquid and in a mixture of [Aliquat][Cl] with 1% (v/v) of [Aliquat][FeCl4]. The (1)H spin-lattice relaxation rate, R1, was measured by NMR relaxometry bet

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8131b441ba440c99ab8f34f509c69e3
https://doi.org/10.1021/jp4078536