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Beltran Gonzalez, Freddys f.beltran@upm.es

INGENIERÍA QUÍMICA INDUSTRIAL Y DEL MEDIO AMBIENTE / Universidad Politécnica de Madrid

Publications

Biodegradable Nanocomposites Developed from PLA/PCL Blends and Silk Fibroin Nanoparticles: Study on the Microstructure, Thermal Behavior, Crystallinity and Performance

  • Chomachayi, Masoud Dadras
  • Jalali-arani, Azam
  • Beltran, Freddys R.
  • Ulagares de la Orden, Ma
  • Martinez Urreaga, Joaquin;

Journal Of Polymers And The Environment (p. 1252-1264) - 1/4/2020

10.1007/s10924-020-01684-0 View at source

  • ISSN 15662543

Effect of solid-state polymerization on the structure and properties of mechanically recycled poly(lactic acid)

  • Beltran, Freddys R.
  • Climent-Pascual, Esteban
  • de la Orden, Maria U.
  • Martinez Urreaga, Joaquin;

Polymer Degradation And Stability - 1/1/2020

10.1016/j.polymdegradstab.2019.109045 View at source

  • ISSN 01413910

Mechanical recycling of poly(lactic acid): Evaluation of a chain extender and a peroxide as additives for upgrading the recycled plastic

  • Beltran, Freddys R.
  • Infante, Celia
  • Ulagares de la Orden, Ma
  • Martinez Urreaga, Joaquin;

Journal Of Cleaner Production (p. 46-56) - 10/5/2019

10.1016/j.jclepro.2019.01.206 View at source

  • ISSN 09596526

Valorization of poly(lactic acid) wastes via mechanical recycling: Improvement of the properties of the recycled polymer

  • Beltran, F. R.
  • Barrio, I.
  • Lorenzo, V.
  • del Rio, B.
  • Martinez Urreaga, J.
  • de la Orden, M. U.;

Waste Management & Research (p. 135-141) - 1/2/2019

10.1177/0734242x18798448 View at source

  • ISSN 0734242X

Effect of simulated mechanical recycling processes on the structure and properties of poly(lactic acid)

  • Beltran, F. R.
  • Lorenzo, V.
  • Acosta, J.
  • de la Orden, M. U.
  • Martinez Urreaga, J.;

Journal Of Environmental Management (p. 25-31) - 15/6/2018

10.1016/j.jenvman.2017.05.020 View at source

  • ISSN 03014797

Effects of Aging and Different Mechanical Recycling Processes on the Structure and Properties of Poly(lactic acid)-clay Nanocomposites

  • Beltran, F. R.
  • Ortega, E.
  • Solvoll, A. M.
  • Lorenzo, V.
  • de la Orden, M. U.
  • Martinez Urreaga, J.;

Journal Of Polymers And The Environment (p. 2142-2152) - 1/5/2018

10.1007/s10924-017-1117-z View at source

  • ISSN 15662543

Amino-Modified Halloysite Nanotubes to Reduce Polymer Degradation and Improve the Performance of Mechanically Recycled Poly(lactic acid)

  • Beltran, F. R.
  • de la Orden, M. U.
  • Martinez Urreaga, J.;

Journal Of Polymers And The Environment (p. 4046-4055) - 1/10/2018

10.1007/s10924-018-1276-6 View at source

  • ISSN 15662543

Fluorescence labeling of high density polyethylene for identification and separation of selected containers in plastics waste streams. Comparison of thermal and photochemical stability of different fluorescent tracers

  • Arenas-Vivo, A.
  • Beltran, F. R.
  • Alcazar, V.
  • de la Orden, M. U.
  • Martinez Urreaga, J.;

Materials Today Communications (p. 125-132) - 1/9/2017

10.1016/j.mtcomm.2017.07.008 View at source

  • ISSN 23524928

Water-induced structural changes in poly(lactic acid) and PLLA-clay nanocomposites

  • Beltran, F. R.
  • de la Orden, M. U.
  • Lorenzo, V.
  • Perez, E.
  • Cerrada, M. L.
  • Urreaga, J. Martinez;

Polymer (p. 211-222) - 19/12/2016

10.1016/j.polymer.2016.11.031 View at source

  • ISSN 00323861

Effect of different mechanical recycling processes on the hydrolytic degradation of poly(L-lactic acid)

  • Beltran, F. R.
  • Lorenzo, V.
  • de la Orden, M. U.
  • Martinez-Urreaga, J.;

Polymer Degradation And Stability (p. 339-348) - 1/11/2016

10.1016/j.polymdegradstab.2016.09.018 View at source

  • ISSN 01413910

This researcher has no books.

This researcher has no book chapters.

Incorporation of degraded fractions of PLA waste into PLA to produce biobased and biodegradable materials with improved properties

  • C. Pedrosa, J. Asperilla, P. Campayo, F.R. Beltrán, M.U. de la Orden, J. Martínez Urreaga

9th International Conference On Sustainable Solid Waste Management - 15/6/2022

  • iMarina

Effect of maleinized linseed oil on the structure and properties of mechanically recycled poly(lactic acid) bowls

  • F.R. Beltrán, F. Dominici, A. Agüero, M.P. Arrieta, D. Lascano, R. Balart, D. Puglia

14/11/2022

  • iMarina

Plastics for tree shelters: characterization of polypropylene tube residues after up to 20 years in the reforestation area

  • J. Martínez Urreaga, F.R. Beltrán, G. Gaspar, J. A. Oliet Palá, M.U. de la Orden

8th International Conference On Sustainable Solid Waste Management - 23/6/2021

  • iMarina

Valorization of a post-consumer poly(lactic acid) residue by mechanical recycling

  • F.R. Beltrán, M. Fraile, G. Gaspar, M.U. de la Orden, J. Martínez Urreaga

8th International Conference On Sustainable Solid Waste Management - 23/6/2021

  • iMarina

Yerba mate residue: an example of food waste utilization in the improvement of the properties of recycled plastics

  • F.R. Beltrán, S. S. Abarca, M.P. Arrieta, G. Gaspar, M.U. de la Orden, J. Martínez Urreaga

8th International Conference On Sustainable Solid Waste Management - 23/6/2021

  • iMarina

3D-printing waste? Not anymore!

  • D. Hidalgo-Carvajal, F.R. Beltrán, M.P. Arrieta. (Oral)

Industriales Research Meeting 21 - 28/4/2021

  • iMarina

Eco-composites developed for the valorisation of postconsumer plastics and waste cellulose fibres: water uptake

  • Sonia Bilbao
  • María Ulagares de la Orden Hernández
  • Elena Rubio
  • Carlos González Sánchez
  • BELTRAN GONZALEZ, FREDDYS
  • MARTINEZ URREAGA, JOAQUIN MARIA
  • Lorenzo Esteban, Vicente
... View more Collapse

21/6/2017

  • iMarina

Preliminary evaluation of the mechanical recycling of poly(lactic acid): effect on physical ageing and hydrolytic degradation

  • María Ulagares de la Orden Hernández
  • BELTRAN GONZALEZ, FREDDYS
  • MARTINEZ URREAGA, JOAQUIN MARIA
  • Lorenzo Esteban, Vicente

21/6/2017

  • iMarina

Valorisation of poly(lactic acid) wastes by mechanical recycling: improvement of the properties of the recycled polymer

  • María Ulagares de la Orden Hernández
  • BELTRAN GONZALEZ, FREDDYS
  • MARTINEZ URREAGA, JOAQUIN MARIA
  • Lorenzo Esteban, Vicente

21/6/2017

  • iMarina

Valorisation of poly(lactic acid) wastes by mechanical recycling: improvement of the properties of the recycled polymer

  • María Ulagares de la Orden Hernández
  • BELTRAN GONZALEZ, FREDDYS
  • MARTINEZ URREAGA, JOAQUIN MARIA
  • Lorenzo Esteban, Vicente

21/6/2017

  • iMarina

This researcher has no working papers.

This researcher has no technical reports.

Reciclado de plásticos agrícolas para la restauración de ecosistemas: una aproximación de economía circular aplicada a los tubos protectores de plantas

  • FERNANDEZ MOYA, JESUS (Participante)
  • MARTIN GOMEZ, SANDRA (Miembro del equipo de trabajo)
  • OCHOA MENDOZA, ALMUDENA (Participante)
  • BENAVIDES CALVO, RAQUEL (Participante)
  • BELTRAN GONZALEZ, FREDDYS (Participante)
  • AGUINACO CASTRO, MARIA TERESA (Miembro del equipo de trabajo)
  • FONSECA VALERO, CARMEN (Participante)
  • GONZALEZ GONZALEZ, ANDRES (Miembro del equipo de trabajo)
  • MARTINEZ URREAGA, JOAQUIN MARIA (Investigador principal (IP))
  • OLIET PALA, JUAN ANTONIO (Investigador principal (IP))
... View more Collapse

Period: 01-12-2022 - 30-11-2024

Type of funding: National

Amount of funding: 270250,00 Euros.

  • iMarina

Conversión de desechos de impresión 3D mediante reciclaje mecánico en MultiMateriales funcionales

  • Pinto Cañón, Gabriel (Participante)
  • BELTRAN GONZALEZ, FREDDYS (Participante)
  • HIDALGO CARVAJAL, DAVID ANDRES (Miembro del equipo de trabajo)
  • Arrieta Dillon, Marina Patricia (Investigador principal (IP))

Period: 01-12-2022 - 30-11-2024

Type of funding: National

Amount of funding: 143652,25 Euros.

  • iMarina

Developing and Implementing Sustainability-Based Solutions for Bio-Based Plastic Production and Use to Preserve Land and Sea Environmental Quality in Europe

  • BELTRAN GONZALEZ, FREDDYS (Participante)
  • BERNABE VIRSEDA, IGNACIO (Participante)
  • Arrieta Dillon, Marina Patricia (Participante)
  • RAMIREZ GARCIA, JORGE (Participante)
  • CLIMENT PASCUAL, ESTEBAN (Participante)
  • MARTINEZ URREAGA, JOAQUIN MARIA (Investigador principal (IP))

Period: 01-10-2019 - 30-09-2023

Type of funding: International

Amount of funding: 350000,00 Euros.

  • iMarina

Reciclado mecánico de poli(ácido láctico): Regradación del plástico reciclado

  • BELTRAN GONZALEZ, FREDDYS (Investigador principal (IP))
  • Arrieta Dillon, Marina Patricia (Miembro del equipo de trabajo)
  • de la Orden Hernández, Mª Ulagares (Investigador principal (IP))
  • BELTRAN GONZALEZ, FREDDYS (Miembro del equipo de trabajo)
  • MARTINEZ URREAGA, JOAQUIN MARIA (Investigador principal (IP))
  • Pinto Cañón, Gabriel (Participante)

Period: 01-01-2018 - 30-09-2021

Type of funding: National

  • iMarina

MIneral RAw materials replacement with nanoComposites by renewabLe Resources Exploitation

  • RAMIREZ GARCIA, JORGE (Participante)
  • BELTRAN GONZALEZ, FREDDYS (Participante)
  • MARTINEZ URREAGA, JOAQUIN MARIA (Investigador principal (IP))

Period: 01-01-2018 - 31-12-2018

Type of funding: International

Amount of funding: 4330,00 Euros.

  • iMarina

This researcher has no supervised thesis.

This researcher has no patents or software licenses.

Last data update: 4/8/24 9:01 AM