JOHN AMALRAJ		  
 


Perfil

Mi línea de investigación está enfocada en el diseño y desarrollo de nuevos materiales usando las herramientas que brinda la Química Orgánica. Concretamente mi línea de investigación comprende las siguientes áreas:

  • Síntesis y caracterización de nuevos polímeros funcionalizados para ser utilizados como catalizadores, sensores de moléculas de interés, conversores y acumuladores de energía, interferencia electromagnética, etc.

  • Diseño y caracterización de nuevos materiales inteligentes usando la celulosa como base, para ser empleados en aplicaciones biomédicas y la electrónica.

    • Formación Profesional

  • Bachiller en química Madurai Kamaraj Universisty, India. (1996-1999)

  • Máster en Química Madurai Kamaraj Universisty, India. (1999-2001)

  • Doctorado en Química Indian Institute of Chemical Technology (IICT), India (2003-2009)

  • Postdoctorado Inha University, Corea del sur (2009-2011)

  • Postdoctorado Fundación Fraunhofer Chile Research, Chile (2011-2015)

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    Proyectos Vigentes

  • Development of homogeneous sized biopolymer-metal nanocomposite hydrogels from chitosan and hydroxypropyle methyl cellulose: prototype for antimicrobial applications FONDECYT POSTDOCTORADO (2017-2020).

  • Bimetallic Oxide/Selenide-Functionalized Graphene Oxide-Chitosan Nanocomposite Hydrogels for the Electrochemical Detection of Neurotransmitters. FONDECYT POSTDOCTORADO (2018-2021).

  • Ultrasound-assisted extraction of flavonoids from tea and grape using co-immobilized enzymes in ionic liquid media. FONDECYT POSTDOCTORADO (2019-2022).

  • The development of highly efficient and recyclable carbonaceous    materials modified anatase TiO2 nanostructures with exposed {0 0 1} facets for the photocatalytic degradation of endocrine disruptors in aqueous phase environment. Universidad de Talca. POSTDOCTORADO (2019-2021).

  • Polyaniline-based conducting hydrogels: Application for high-performance flexible supercapacitor. Proyecto de enlace Fondecyt-2018.

  • FONDECYT INICIACIόN-2013, (No. 11130087) Synthesis and Characterization of Silica-Polyamidoamine (SiO2-PAMAM) Hybrid Material: A Novel Chiral Stationary Phase for HPLC. 2013-2016.

  • ANILLO CIENTIFICO FONDECYT ACT1107, Integración de la Biología Estructural al desarrollo de la Blonanotecnología. 2012-2015.
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    Publicaciones Relevantes Últimos 5 Años

    • T. Jayaramudu, K. Varaprasad, Radha D. Pyarasani, K. Koteshwara Reddy, K. Dileep Kumar, A. Akbari-Fakhrabadi, R.V. Mangalaraja, John Amalraj Chitosan capped copper oxide/copper nanoparticles encapsulated microbial resistant nanocomposite films International Journal of Biological Macromolecules 128 (2019) 499–508.

    • Radha D. Pyarasani, Jayaramudu T, John A. Polyaniline-based conducting hydrogels. J. Mater. Sci., 54 (2019)974-996.

    • Oscar V, Adolfo M, Fabian A-S, Ricardo IS, John A, V. Felipe L, Leonardo SS, Polyaniline based materials as response to eliminate haloanisoles in spirits beverages, Ind. Engg. Chem. Res., 57 (2018) 8308-8318.

    • Jayaramudu T, Varaprasad K, Raghavendra GM, Sadiku ER, Mohana Raju K, John A, Green synthesis of tea Ag nanocomposite hydrogels via mint leaf extraction for effective antibacterial activity. J. Biomater. Sci. Polym. Ed. 28,(2017) 1588-1602.

    • Preparation and characterization of cellulose-ZnO nanolayer film by blending method,Ko, H-U, John, A, Mun, S, Im, J, Kim, J, Macromol. Res., 23 (2015) 814-818.

    • Removal of 4-Ethylphenol and 4-Ethylguaiacol with Polyaniline-based Compounds in Wine-like Model Solutions and Red Wine. Veronica CS, John A, Adolfo M, Santos LS, Felipe L, Molecules., 20 (2015) 14312-14325.

    • Nanodetaxification of methamidophos by PAMAM derivatives. Esteban D-L, Fabian Á-S, Sebastian G, John A, Adolfo M, Margarita G, Fabiane M.N, Fernando DGN, Santos LS,. J Braz Chem Soc 26 (2015)580-591.

    • The binding of the 4-ethylguaiacol with polyaniline based materials in wines. Adolfo M, Veronica CS, John A, Felipe L, Leonardo SS, Food Chemistry 159 (2014) 486-492.

    • In situ and in silico evaluation of amine and folate terminated dendrimers as nanocarriers of anesthetics Veronica CS, Areila VJ, Matiaz, Z, Jeffrey C, A. John, Fabiane, MN, Oscar, VL, Esteban, DL, Claudia S, Leonardo SS, , Eur. J. Med. Chem. (2014) 73,250-257.

    • PAMAM dendrimer derivatives as a potential drug for antithrombic therapy, Esteban D-L, Gusman L, John, A, Eduro F, Marcelo A, Ivan P, Santos LS, Eur. J. Med. Chem. (2013), 69, 601-608.

    • Resent developments of chiral induction in the synthesis of biologically important alkaloids. Radha D Pyarasani, John A, Santos LS, Curr. Topics Med Chem (2013) 13, 2184-2199.

    • Dendritic catalysis in asymmetric synthesis John A, Nachtigall FM, Santos LS, Curr. Org. Chem. (2012) 16, 1776-1787.

    • Synthesis and characterization of cellulose-calcium carbonate hybrid nanocomposite. John A, Chen Y, Kim J, Composites: Part B 43 (2012) 522-525.

    Link ResearchGate