Search Results - "Teixeira, António P S"

New triazinephosphonate dopants for Nafion proton exchange membranes (PEM) by Teixeira, Fátima C, Teixeira, António P S, Rangel, C M

“…A new paradigm for energy is underway demanding decarbonized energy systems. Some of them rely on emerging electrochemical devices, crucial in hydrogen…”
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Chemical Composition, Antibacterial, Antibiofilm and Synergistic Properties of Essential Oils from Eucalyptus globulus Labill. and Seven Mediterranean Aromatic Plants by Vieira, Maria, Bessa, Lucinda J., Martins, M. Rosário, Arantes, Sílvia, Teixeira, António P. S., Mendes, Ângelo, Martins da Costa, Paulo, Belo, Anabela D. F.

“…Essential oils (EOs) from Eucalyptus globulus Labill. ssp. globulus and from Mediterranean autochthonous aromatic plants – Thymus mastichina L., Mentha…”
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A supramolecular zigzag chain of organometallic dipoles mediated by PF6− anions by Duarte, M. Teresa, Piedade, M. Fátima M., Robalo, M. Paula, Teixeira, António P. S., Garcia, M. Helena

“…The title compound, (η5‐cyclo­penta­dienyl)(4‐nitro­benzo­nitrile‐κN)(trimethyl­phosphine‐κP)(triphenyl­phosphite‐κP)iron(II) hexa­fluoro­phosphate,…”
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Chitosan Salts as Stabilizing Agents for the Synthesis of Silver Nanoparticles (AgNPs) by Costa, Marina, Carreiro, Elisabete P., Filho, Cesar M. C., Silva, Mara, Gonçalves, Isabel, Souza, Esmar F., Teixeira, António P. S., Craveiro, Alexandre, Burke, Anthony J.

“…In this work, silver nanoparticles (AgNPs) were obtained by a chemical reduction method using different chitosan salts as stabilizing agents, able to protect…”
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New C‐3 Substituted 1H‐ and 2H‐Indazolephosphonic Acid Regioisomers: Synthesis, Spectroscopic Characterization and X‐Ray Diffraction Studies by Teixeira, Fátima C., Antunes, Inês F., Curto, M. João M., Duarte, M. Teresa, André, Vânia, Teixeira, António P. S.

“…Indazole is known as an important structural motif in medicinal chemistry and, recently, has also gained attention in other areas, such as materials chemistry,…”
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New 1-hydroxy-1,1-bisphosphonates derived from 1H-pyrazolo[3,4-b]pyridine: synthesis and characterization by Teixeira, Fátima C., Lucas, Carla, Curto, M. João M., Neves, M., Duarte, M. Teresa, André, Vânia, Teixeira, António P. S.

“…A number of 1H-pyrazolo[3,4-b]pyridine derivatives, starting from 2-chloro-3-formyl pyridine, was synthesized to obtain new 1-hydroxybisphosphonates, a class…”
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New C‐3 Substituted 1 H ‐ and 2 H ‐Indazolephosphonic Acid Regioisomers: Synthesis, Spectroscopic Characterization and X‐Ray Diffraction Studies by Teixeira, Fátima C., Antunes, Inês F., Curto, M. João M., Duarte, M. Teresa, André, Vânia, Teixeira, António P. S.

“…Indazole is known as an important structural motif in medicinal chemistry and, recently, has also gained attention in other areas, such as materials chemistry,…”
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New 1-Hydroxy-1,1-bisphosphonates Derived from 1 H -Pyrazolo[3,4- b ]pyridine: Synthesis and Characterization by Teixeira, Fátima C., Lucas, Carla, Curto, M. João M., Neves, M., Duarte, M. Teresa, André, Vânia, Teixeira, António P. S.

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Chemical stability of new nafion membranes doped with bisphosphonic acids under Fenton oxidative conditions by Teixeira, Fátima C., Teixeira, António P.S., Rangel, C.M.

“…The development of new proton exchange membranes for PEM technology in fuel cells and electrolysers with increased durability is paramount to system's lifetime…”
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New proton conductive membranes of indazole- and condensed pyrazolebisphosphonic acid-Nafion membranes for PEMFC by Teixeira, Fátima C., Teixeira, António P.S., Rangel, C.M.

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Nafion phosphonic acid composite membranes for proton exchange membranes fuel cells by Teixeira, Fátima C., de Sá, Ana I., Teixeira, António P.S., Rangel, C.M.

“…In this work, new doped Nafion membranes with enhanced proton conductivity were prepared to be used as proton exchange membranes in fuel cells. New dopants…”
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New modified Nafion-bisphosphonic acid composite membranes for enhanced proton conductivity and PEMFC performance by Teixeira, Fátima C., de Sá, Ana I., Teixeira, António P.S., Ortiz-Martínez, V.M., Ortiz, A., Ortiz, I., Rangel, C.M.

“…Proton exchange membranes remain a crucial material and a key challenge to fuel cell science and technology. In this work, new Nafion membranes are prepared by…”
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Synthesis, Characterisation and Molecular Hyperpolarisabilities of Pseudo‐Octahedral Hydrido(nitrile)iron( II ) Complexes for Nonlinear Optics: X‐ray Structure of [Fe(H)(dppe) 2 (4‐NCC 6 H 4 NO 2 )][PF 6 ]·CH 2 Cl 2 by Robalo, Maria Paula, Teixeira, António P. S., Garcia, Maria Helena, Minas da Piedade, M. Fátima, Duarte, M. Teresa, Dias, Alberto Romão, Campo, Jochen, Wenseleers, Wim, Goovaerts, Etienne

“…A series of ionic pseudo‐octahedral trans ‐hydrido(nitrile)iron( II ) complexes with the general formula [Fe(H)(dppe) 2 (4‐NCR)][PF 6 ] [dppe =…”
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A supramolecular zigzag chain of organometallic dipoles mediated by PF 6 − anions by Duarte, M. Teresa, Piedade, M. Fátima M., Robalo, M. Paula, Teixeira, António P. S., Garcia, M. Helena

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Novel 1-hydroxy-1,1-bisphosphonates derived from indazole: synthesis and characterization by Teixeira, Fátima C., Antunes, Inês F., Curto, M. João M., Neves, M., Teixeira, António P.S.

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Synthesis, Characterisation and Molecular Hyperpolarisabilities of Pseudo-Octahedral Hydrido(nitrile)iron(II) Complexes for Nonlinear Optics: X-ray Structure of [Fe(H)(dppe)2(4-NCC6H4NO2)][PF6]·CH2Cl2 by Robalo, Maria Paula, Teixeira, António P. S., Garcia, Maria Helena, Minas da Piedade, M. Fátima, Duarte, M. Teresa, Dias, Alberto Romão, Campo, Jochen, Wenseleers, Wim, Goovaerts, Etienne

“…A series of ionic pseudo‐octahedral trans‐hydrido(nitrile)iron(II) complexes with the general formula [Fe(H)(dppe)2(4‐NCR)][PF6] [dppe =…”
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