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  1. Article

    Open Access

    UV/Vis absorption spectroelectrochemistry of folic acid

    UV/Vis absorption spectroelectrochemistry is a very promising analytical technique due to the complementary information that is simultaneously obtained from electrochemistry and spectroscopy. In this work, thi...

    F. Olmo, A. Rodriguez, A. Colina, A. Heras in Journal of Solid State Electrochemistry (2022)

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    Article

    One-pot synthesis of gold/poly(3,4-ethylendioxythiophene) nanocomposite

    In this paper, we report the preparation of highly stable gold nanoparticles/poly(3,4-ethylendioxythiophene) nanocomposites by a one-pot chemical route in aqueous medium without surfactants to increase the sol...

    E. Ventosa, A. Colina, A. Heras, V. Ruiz, J. Garoz… in Journal of Nanoparticle Research (2012)

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    Article

    Temperature and pH-sensitive chitosan hydrogels: DSC, rheological and swelling evidence of a volume phase transition

    On heating, alkali chitin solutions undergo phase separation describing a characteristic “U-shaped” cloud point curve with a lower critical solution temperature (LCST) centered at ∼30 °C. The process is accomp...

    F.M. Goycoolea, W.M. Argüelles-Monal, J. Lizardi, C. Peniche, A. Heras… in Polymer Bulletin (2007)