Literature DB >> 27481467

Ultrasound-enhanced enzymatic hydrolysis of poly(ethylene terephthalate).

Alessandro Pellis1, Caroline Gamerith2, Gagik Ghazaryan3, Andreas Ortner4, Enrique Herrero Acero5, Georg M Guebitz4.   

Abstract

The application of ultrasound was found to enhance enzymatic hydrolysis of poly(ethylene terephthalate) (PET). After a short activation phase up to 6.6times increase in the amount of released products was found. PET powder with lower crystallinity of 8% was hydrolyzed faster when compared to PET with 28% crystallinity. Ultrasound activation was found to be around three times more effective on powders vs. films most likely due to a larger surface area accessible to the enzyme.
Copyright © 2016 Elsevier Ltd. All rights reserved.

Entities:  

Keywords:  Cutinases; Enzymatic hydrolysis; Poly(ethylene terephthalate) degradation; Ultrasound-assisted process

Mesh：

Substances：

Year:  2016        PMID： 27481467     DOI： 10.1016/j.biortech.2016.07.106

Source DB:  PubMed          Journal:  Bioresour Technol        ISSN： 0960-8524            Impact factor:   9.642


  6 in total

1.  Hydrocarbon-associated substrates reveal promising fungi for poly (ethylene terephthalate) (PET) depolymerization.

Authors:  Lusiane Malafatti-Picca; Michel Ricardo de Barros Chaves; Aline Machado de Castro; Érika Valoni; Valéria Maia de Oliveira; Anita Jocelyne Marsaioli; Dejanira de Franceschi de Angelis; Derlene Attili-Angelis
Journal:  Braz J Microbiol       Date:  2019-06-07       Impact factor: 2.476

2.  Biocatalytic recycling of polyethylene terephthalate plastic.

Authors:  Wolfgang Zimmermann
Journal:  Philos Trans A Math Phys Eng Sci       Date:  2020-07-06       Impact factor: 4.226

Review 3.  Perspectives on the Role of Enzymatic Biocatalysis for the Degradation of Plastic PET.

Authors:  Rita P Magalhães; Jorge M Cunha; Sérgio F Sousa
Journal:  Int J Mol Sci       Date:  2021-10-19       Impact factor: 5.923

4.  Enzymatic Degradation of Aromatic and Aliphatic Polyesters by P. pastoris Expressed Cutinase 1 from Thermobifida cellulosilytica.

Authors:  Caroline Gamerith; Marco Vastano; Sahar M Ghorbanpour; Sabine Zitzenbacher; Doris Ribitsch; Michael T Zumstein; Michael Sander; Enrique Herrero Acero; Alessandro Pellis; Georg M Guebitz
Journal:  Front Microbiol       Date:  2017-05-24       Impact factor: 5.640

5.  Biocatalysis as a green route for recycling the recalcitrant plastic polyethylene terephthalate.

Authors:  Ren Wei; Wolfgang Zimmermann
Journal:  Microb Biotechnol       Date:  2017-04-12       Impact factor: 5.813

6.  Synergistic chemo-enzymatic hydrolysis of poly(ethylene terephthalate) from textile waste.

Authors:  Felice Quartinello; Simona Vajnhandl; Julija Volmajer Valh; Thomas J Farmer; Bojana Vončina; Alexandra Lobnik; Enrique Herrero Acero; Alessandro Pellis; Georg M Guebitz
Journal:  Microb Biotechnol       Date:  2017-06-02       Impact factor: 5.813
  6 in total

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