This paper reports an economic, simple, and rapid FI-CL method for the determination of MCPA. This method requires simple instrumentation and it is fast enough to be used in routine analyses. A chemiluminescence signal is ...
[EN] The role of the fuel injection systems in direct injected gasoline engines is to achieve a suitable fuel vapor
distribution, homogeneous or with some degree of stratification, while avoiding unwanted effects such as ...
Arevalo-Alquichire, Said; Morales-Gonzalez, Maria; Navas-Gomez, Kelly; Diaz, Luis E.; Gómez-Tejedor, José-Antonio; Serrano, María-Antonia; Valero, Manuel F.(MDPI AG, 2020-03)
[EN] Polyurethanes (PUs) from Polyethylene glycol (PEG) and polycaprolactone diol (PCL) and a crosslinker, Pentaerythritol (PE), were synthetized with isophorone diisocyanate (IPDI). In this study, we investigated the ...
May Hernandez, Luis Humberto; Hernandez Sanchez, Fernando; Gómez Ribelles, José Luís; Sabater i Serra, Roser(Wiley, 2011)
A series of segmented poly(urethane-urea) polymers have been synthesized varying the hard segments content, based on the combination of polycaprolactone diol and aliphatic diisocyanate (Bis(4-isocyanatocyclohexyl)methane), ...
[EN] A new family of injectable hydrogels, enzymatically crosslinked from mixtures of tyramine conjugates of hyaluronic acid (HA) and gelatin (Gel) are characterized in terms of their molecular morphology, miscibility and ...