Listar por autor "Cárdenas Valdivia, Abel"
Mostrando ítems 1-11 de 11
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Dirradicales y Monorradicales Derivados de la Fusión de s-Indaceno y Bisfenileno con Formas Quinoides y Antiaromáticas. Mecanismos de Deslocalización Electrónica
(UMA Editorial, 2024)La tesis aborda un tema de gran actualidad y relevancia como es el estudio en profundidad de sistemas dirradicalarios y monorradicalarios carbonados, que presentan posibles aplicaciones en campos de interés como espintrónica ... -
Dynamic Electrochemistry of Anthanthrone.
Cárdenas Valdivia, Abel; Lirette, Fréderic; Marín-Beloqui, José Manuel; Casanova, David; Morin, Jean-François; Casado-Cordón, Juan
[et al.] (2023)
In this investigation, we present a “nanographene” based on the low-cost commercially available 4,10-dibromoanthanthrone building block, where the anthanthrone core can be viewed as a fusion of two anthracene moieties with ... -
Folded–twisted mechanisms control dynamic redox properties, photophysics and electron transfer of anthanthrene-quinodimethanes
Cárdenas Valdivia, Abel; Lirette, Fréderic; Marín-Beloqui, José M.; Carreras, Abel; Casanova, David; Boismenu-Lavoie, Joël; Morin, Jean-François; Casado-Cordón, Juan[et al.] (RSC, 2025-01)
The synthesis, electrochemical, spectroelectrochemical, photophysical and light induced electron transfer reactions in two new anthanthrene quinodimethanes have been studied and analyzed in the context of dynamic ... -
Levels of heavy metals composition in atmospheric aerosol samples and the influence of african episodes
Liger-Pérez, Esperanza; Cañada, Pedro; González, Rocío; Cárdenas Valdivia, Abel; Cabello Ganuza, María; Gordo Puertas, Elisa; Cañete-Hidalgo, Sergio Andrés; Dueñas-Buey, Mª Concepción[et al.] (2018-06-28)
Particulate matter pollution is a serious environmental issue mainly due to the presence of toxic substances and trace metals in the atmosphere from a variety of pollution emission sources. Information about aerosol ... -
Monoradicals and diradicals of dibenzofluoreno[3,2-b]fluorene isomers: mechanisms of electronic delocalization
Hayashi, Hideki; Barker, Joshua E.; Cárdenas Valdivia, Abel; Kishi, Ryohei; MacMillan, Samantha N.; Gómez-García, Carlos J.; Miyauchi, Hidenori; Nakamura, Yosuke; Nakano, Masayoshi; Kato, Shin-ichiro; Haley, Michael M.; Casado-Cordón, Juan[et al.] (American Chemical Society, 2020-05-07)
The preparation of a series of dibenzo- and tetrabenzo-fused fluoreno[3,2-b]fluorenes is disclosed, and the diradicaloid properties of these molecules are compared with those of a similar, previously reported series of ... -
Non-targeted metabolomics characterization of Annona muricata leaf extracts with anti-angiogenic activity
Cárdenas García, Casimiro; Torres-Vargas, José Antonio; Cárdenas Valdivia, Abel; Jurado, Nuria; Rodríguez-Quesada, Ana María; García-Caballero, Melissa; Martínez-Póveda, Beatriz Amparo; Medina-Torres, Miguel Ángel[et al.] (ELSEVIER, 2021-11)
The tropical plant Annona muricata has been widely used for traditional ethnobotanic and pharmacologic applications. Extracts from different parts of this plant have been shown to have a wide range of biological activities. ... -
Orbital Nature of Carboionic Monoradicals Made from Diradicals
Cárdenas Valdivia, Abel; Dai, Yasi; Rambaldi, Filippo; Barker, Joshua, E.; Dressler, Justin J.; Zhou, Zheng; Zhu, Yikun; Wei, Zheng; Petrukhina, Marina A.; Haley, Michael M.; Casado-Cordón, Juan; Negri, Fabrizia[et al.] (Wiley, 2023)
The electronic, optical, and solid state properties of a series of monoradicals, anions and cations obtained from starting neutral diradicals have been studied. Diradicals based on s-indacene and indenoacenes, with ... -
Oxidized Forms of Antiaromatic Oligomers of Biphenylene
Cárdenas Valdivia, Abel; Ramírez-Aguilar, Francisco Javier; Xia, Jan; Casado-Cordón, Juan (2019-06-05)
The importance of antiaromatic molecules in Chemistry and more recently in material science is rising. In the particular case of applications in electronics, the antiaromatic skeleton offers the favorable situation of high ... -
Sequential determination of traces of As, Sb and hg by on-line magnetic solid phase extraction coupled with Hr-Cs-Cvg-Gfaas
Cárdenas Valdivia, Abel; Vereda-Alonso, Elisa Isabel; López-Guerrero, María del Mar; García-de-Torres, Amparo; Cano-Pavón, José Manuel (2017-09-21)
A green and rapid method was developed for the simultaneous separation/preconcentration and sequential monitoring pf arsenic, antimony and mercury by flow injection magnetic solid phase extraction coupled with on-line ... -
Singlet-triplet energy gaps modulation of Diindeno [1,2-b: 1’2’-g] anthracene molecular family
Cárdenas Valdivia, Abel; Dressler, Justin J.; Kishi, Ryohei; Rudebusch, Gabriel E.; Ventura, Austin M.; Chastain, Brian E.; Gómez-García, Carlos J.; Zakharov, Lev N.; Nakano, Masayoshi; Casado-Cordón, Juan; Haley, Michael M.[et al.] (2022)
Nowadays there is a large interest in organic materials based on diradical polycyclic aromatic hydrocarbons (PAHs) due to their unique properties, such as narrow frontier-orbital energy gaps, strong absorption in the visible ... -
Stabilization of antiaromatic skeletons in oxidized biphenylene oligomers
(2019-09-12)The importance of antiaromatic molecules in Chemistry and more recently in material science is rising. In the particular case of applications in electronics, the antiaromatic skeleton offers the favourable situation of ...