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Mostrando ítems 1-6 de 6

Autocatalytic influence of different levels of arsine on the thermal stability and pyrolysis of polypropylene

Hernández-Fernández, Joaquín; López-Martínez, Juan (Elsevier, 2022-01)

[EN] In this article, the pyrolysis and thermo-degradation of 11 virgin-polypropylene (virgin-PP) with different levels of arsenic in its polymer matrix, was carried out in a discontinuous quartz reactor at 500 degrees C. ...
Experimental study of the auto-catalytic effect of triethylaluminum and TiCl4 residuals at the onset of non-additive polypropylene degradation and their impact on thermo-oxidative degradation and pyrolysis

Hernandez-Fernandez, Joaquin; López-Martínez, Juan (Elsevier, 2021-05)

[EN] In this article, the pyrolysis and thermo-oxidative degradation of five industrial waste products was carried out in a discontinuous quartz reactor at 550 ¿C under the auto-catalytic effect of residues of titanium ...
Nitic oxide promotes strong cytotoxicity of phenolic compounds against escherichia coli. The influence of antioxidant defenses

Urios, Amparo; López-Gresa, María Pilar; Gonzalez Más, Mª Carmen; Primo Millo, Jaime; Martínez, Alicia; Herrera, Guadalupe; Escudero, J. C.; O'Connor, Jose-Enrique; Blanco, Manuel (Elsevier, 2003-12-01)

[EN] The induction of mutagenic and cytotoxic effects by simple phenolics, including catechol (CAT), 3,4dihydroxyphenylacetic acid (DOPAC), hydroquinone (HQ), and 2,5-dihydroxyphenylacetic (homogentisic) acid (HGA), appears ...
Scope and limitations of the TEMPO/EPR method for singlet oxygen detection: the misleading role of electron transfer

Nardi, Giacomo; Manet, Ilse; Monti, Sandra; Miranda Alonso, Miguel Ángel; Lhiaubet-Vallet, Virginie (Elsevier, 2014-12)

For many biological and biomedical studies, it is essential to detect the production of O-1(2) and quantify its production yield. Among the available methods, detection of the characteristic 1270-nm phosphorescence of ...
Secondary organic aerosol formation from the photo-oxidation of benzene

Borrás García, Esther Mª; Tortajada Genaro, Luis Antonio (Elsevier, 2012-02)

The production of condensate compounds from the degradation of benzene by OH radical chemistry was studied. Secondary organic aerosol (SOA) formation was investigated in the EUPHORE (European Photoreactor) simulation ...
Seeking the mechanism responsible for fluoroquinolone photomutagenicity: a pulse radiolysis, steady-state, and laser flash photolysis study

Soldevila Serrano, Sonia; Cuquerella Alabort, Maria Consuelo; Lhiaubet-Vallet, Virginie; Edge, Ruth; Bosca Mayans, Francisco (Elsevier, 2014-02)

The mechanism responsible for the remarkable photomutagenicity of fluoroquinolone (FQ) antibiotics remains unknown. For this reason, it was considered worthwhile to study in detail the interactions between DNA and a ...

Mostrando ítems 1-6 de 6

Listar por palabra clave "Free radicals"

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