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Versatile synthesis and enlargement of functionalized distorted heptagon-containing nanographenes.

Chemical science

Márquez IR, Fuentes N, Cruz CM, Puente-Muñoz V, Sotorrios L, Marcos ML, Choquesillo-Lazarte D, Biel B, Crovetto L, Gómez-Bengoa E, González MT, Martin R, Cuerva JM, Campaña AG.
PMID: 28451246
Chem Sci. 2017 Feb 01;8(2):1068-1074. doi: 10.1039/c6sc02895k. Epub 2016 Aug 31.

Highly distorted polycyclic aromatic hydrocarbons (PAHs) are predicted to be attractive goals in nanoscience owing to the new properties they can exhibit. We have shown that a variety of functionalized distorted heptagon-containing nanographenes can be easily prepared from simple...

Effects of the capping ligands, linkers and oxide surface on the electron injection mechanism of copper sulfide quantum dot-sensitized solar cells.

Physical chemistry chemical physics : PCCP

Suárez JA, Plata JJ, Márquez AM, Sanz JF.
PMID: 28537283
Phys Chem Chem Phys. 2017 Jun 07;19(22):14580-14587. doi: 10.1039/c7cp01076a.

Quantum dot-sensitized solar cells, QDSCs, are a clean and effective alternative to fossil fuels to reduce CO

Correction: Reassimilation of Photorespiratory Ammonium in Lotus japonicus Plants Deficient in Plastidic Glutamine Synthetase.

PloS one

Pérez-Delgado CM, García-Calderón M, Márquez AJ, Betti M.
PMID: 27233042
PLoS One. 2016 May 27;11(5):e0156568. doi: 10.1371/journal.pone.0156568. eCollection 2016.

[This corrects the article DOI: 10.1371/journal.pone.0130438.].

Two-dimensional carbon-based conductive materials with dynamically controlled asymmetric Dirac cones.

Physical chemistry chemical physics : PCCP

Miguel D, Márquez IR, Álvarez de Cienfuegos L, Fuentes N, Rodríguez-Bolivar S, Cárdenas DJ, Mota AJ, Gómez-Campos F, Cuerva JM.
PMID: 26568425
Phys Chem Chem Phys. 2015 Dec 21;17(47):31902-10. doi: 10.1039/c5cp04631a.

The design of two dimensional graphene-type materials with an anisotropic electron flow direction in the X- and Y-axes opens the door for the development of novel electronic materials with multiple functions in nanoelectronics. In the present work, we have...

[Mentoring process in a project to develop university research infrastructure].

Ambito de encuentros

Márquez LA, Santiago NG.
PMID: 27066161
Ambito Encuentros. 2013;6(2):121-128.

No abstract available.

Validation of the existence of tetrameric species of potassium trimethylsilanolate in the gas phase with a theoretical cluster model: role of the counterion as charge localizer in the structure.

The journal of physical chemistry. A

Montejo M, Cabeza AJ, Ureña FP, Márquez F, González JJ.
PMID: 17388356
J Phys Chem A. 2007 Apr 05;111(13):2629-33. doi: 10.1021/jp0686240. Epub 2007 Mar 14.

We have investigated, theoretically, the structural properties of potassium trimethylsilanolate in the gas phase at a B3LYP/6-31+G* level. For this purpose, a simplified ionic cluster model based on potassium trimethylsilanolate tetramers, proposed in the literature as the structural units...

Dual nebulizer sample introduction system for simultaneous determination of volatile elemental hydrides and other elements.

Analytical and bioanalytical chemistry

Gómez LR, Márquez GD, Chirinos JR.
PMID: 16868730
Anal Bioanal Chem. 2006 Sep;386(1):188-95. doi: 10.1007/s00216-006-0578-z. Epub 2006 Jul 26.

A dual sample introduction system was explored for volatile hydride generation in inductively coupled plasma-optical emission spectrometry (ICP-OES) performed in the radially viewed mode. The system consists of two pneumatic nebulizers connected to the conventional spray chamber of the...

Purification and molecular properties of ferredoxin-glutamate synthase from Chlamydomonas reinhardii.


Galván F, Márquez AJ, Vega JM.
PMID: 24254054
Planta. 1984 Sep;162(2):180-7. doi: 10.1007/BF00410216.

Ferredoxin-glutamate synthase (EC from Chlamydomonas reinhardii has been purified to electrophoretic homogeneity, with a specific activity of 10.4 units mg(-1) protein, by a method which included chromatography on diethylaminoethyl sephacel and hydroxylapatite, and ferredoxin-sepharose affinity treatment. The enzyme...

Biomedical reports

Del Campo EP, Márquez JJ, Reyes-Vargas F, Intriago-Ortega MD, Quintanar-Escorza MA, Burciaga-Nava JA, Sifuentes-Alvarez A, Reyes-Romero M.
PMID: 24649078
Biomed Rep. 2014 Jan;2(1):101-104. doi: 10.3892/br.2013.200. Epub 2013 Nov 15.

Estrogens play a key role in breast cancer, with 60-70% of the cases expressing estrogen receptors (ERs), which are encoded by the

Rheological and thermal study of structured oils: avocado (.

Journal of food science and technology

Herazo MÁ, Ciro-Velásquez HJ, Márquez CJ.
PMID: 30728574
J Food Sci Technol. 2019 Jan;56(1):321-329. doi: 10.1007/s13197-018-3492-4. Epub 2018 Dec 10.

Rheological and thermal characterization was performed in emulsions formulated from avocado oil and sacha inchi oil structured with soy lecithin, glyceryl monostearate and shortening (palm oil). For oleogel formulations, a completely randomized factorial design was considered to study the...

Transfection with GLS2 Glutaminase (GAB) Sensitizes Human Glioblastoma Cell Lines to Oxidative Stress by a Common Mechanism Involving Suppression of the PI3K/AKT Pathway.


Majewska E, Márquez J, Albrecht J, Szeliga M.
PMID: 30669455
Cancers (Basel). 2019 Jan 19;11(1). doi: 10.3390/cancers11010115.

No abstract available.

Adsorption of Prototypical Asphaltenes on Silica: First-Principles DFT Simulations Including Dispersion Corrections.

The journal of physical chemistry. B

Torres A, Amaya Suárez J, R Remesal E, Márquez AM, Fernández Sanz J, Rincón Cañibano C.
PMID: 28758747
J Phys Chem B. 2018 Jan 18;122(2):618-624. doi: 10.1021/acs.jpcb.7b05188. Epub 2017 Aug 17.

In this work, we explore the interaction between some prototypical asphaltene and porphyrin molecules with a fully hydroxylated (0001) surface of α-quartz by means of theoretical calculations based on the density functional theory (DFT) under periodic boundary conditions. The...

Showing 1 to 12 of 149 entries