Exploració per autor "Reyes Reyes, Maria"

Ara es mostren els items 1-4 de 4

    • Determination of Dimethylfumarate in Leather and Footwear by Solid-Phase micro Extraction and Gas Chromatography-Mass Spectrometry 

      Cuadros Domènech, Rosa Maria; Font Vallès, Joaquim; Reyes Reyes, Maria; Ollé Otero, Lluís; Marsal Monge, Agustín (2010-12-01)
      Article
      Accés restringit per política de l'editorial
      In the last two years, Europe has experienced a rise in skin allery and dermatitis due to goods and Asian provenance that have been treacted with dimethylfumarate (DMFU). Accordingly,laboratories in the leather and foodwear ...

    • Determination of fungicides in residual tanning floats using solid phase micro extraction 

      Font Vallès, Joaquim; Reyes Reyes, Maria; Cuadros, Sara; Bacardit Dalmases, Anna; Ollé Otero, Lluís; Marsal Monge, Agustín (2013-02-04)
      Article
      Accés obert
      Solid-phase microextraction (SPME) was optimized for extraction of the leather preservative agents 2-(thiocyanomethylthio)-benzothiazole (TCMTB), 4-chloro-3-methylphenol (PCMC), 2-phenylphenol (OPP), 2-Octyl-3(2H)-isothiazolone ...

    • Inter-laboratory study on formaldehyde determination by HPLC 

      Marsal Monge, Agustín; Font Vallès, Joaquim; Viera, Susanna; Cuadros, Sara; Rius Carrasco, Antoni; Reyes Reyes, Maria; Verdú, Emilio; Jorba, Montse; Juárez, Miguel-Angel (2008)
      Article
      Accés restringit per política de l'editorial
      The colorimetric determination of formaldehyde in a water extract of a leather sample is a procedure that has been criticized because of possible interferences of other aldehydes and coloured substances that could interfere ...

    • Recovery of organic nitrogen from beamhouse wastewater in a hair recovery process 

      Rius Carrasco, Antoni; Marsal Monge, Agustín; Bautista, E.; Cuadros, Sara; Reyes Reyes, Maria; Font Vallès, Joaquim (2009)
      Article
      Accés restringit per política de l'editorial
      In the leather industry, in addition to the extrinsic contamination attributable to chemical products not absorbed by the hides, there is intrinsic contamination produced by the hides themselves. From each 100kg of raw ...