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Morphology of Penicillium funiculosum During Biodegradation of Poly (β-hydroxybutyrate-co-β-hydroxyvalerate) [PHBV] with Poly (ε-Caprolactone) [PCL] Blends

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Abstract

Blends of poly (β-hydroxybutyrate-co-β-hydroxyvalerate) with poly (ε-caprolactone) were produced using melt mixing and solvent casting techniques. The biodegradation of blends was tested based in the ASTM G21-90 using Penicillium funiculosum fungal specie. The CO2 production during biodegradation was measured and fitted using the Gompertz model. Biodegradation of blends varies according to the mixing technique and the proportion of bacterial polymers in the blends. Although lag phase was larger, solvent-casted blends were easier to degrade due to their porous surface and relative lower crystallinity. P. funiculosum morphology during biodegradation appeared to be related to carbon availability i.e. larger and more complex conidiophores, more phialides per conidiophore and the presence of double-phialides, were found in blends with higher PHAs proportion. P. funiculosum morphology was independent to the blending technique used. Hence, morphology of P. funiculosum could be useful as a reference for carbon bioavailability of the blends.

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References

  1. Lee SY (1996) Biotechnol Bioeng 49:1

    Article  CAS  Google Scholar 

  2. Ha CS, Cho WJ (2002) Prog Polym Sci 27:759

    Article  CAS  Google Scholar 

  3. Sarasam A, Madihally SV (2005) Biomaterials 26:5500

    Article  CAS  Google Scholar 

  4. Iwata T, Doi Y (2002) Polym Int 51:852

    Article  CAS  Google Scholar 

  5. Chun YS, Kim WN (2000) Polymer 41:2305

    Article  CAS  Google Scholar 

  6. Qiu ZB, Yang WT, Ikehara T, Nichi T (2005) Polymer 46:11814

    Article  CAS  Google Scholar 

  7. Cowie JMG (1994) Chemistry and physics of modern material. Blackie Academia & Professional, UK

    Google Scholar 

  8. Scandola M, Focarete ML, Adamus G, Sikorska W, Baranowska I, Swierczek S, Gnatowski M, Kowalczuk M, Jedlinski Z (1997) Macromolecules 30:2568

    Article  CAS  Google Scholar 

  9. Renstad R, Karlsson S, Albertsson AC (1999) Polym Degrad Stab 63:201

    Article  CAS  Google Scholar 

  10. Chiellini E, Corti A, D’Antone S, Solaro R (2003) Prog Polym Sci 28:963

    Article  CAS  Google Scholar 

  11. Gu JD (2003) Int Biodeter Biodegr 52:69

    Article  CAS  Google Scholar 

  12. Kim DY, Rhee YH (2003) Appl Microbiol Biotechnol 61:300

    CAS  Google Scholar 

  13. Pandey JK, Reddy KR, Kumar AP, Singh RP (2005) Polym Degrad Stab 88:234

    Article  CAS  Google Scholar 

  14. Lennernäs H (2007) Curr Drug Metab 8:645

    Article  Google Scholar 

  15. Repka MA, Majumdar S, Kumar Battu S, Srirangam R, Upadhye SB (2008) Expert Opin Drug Deliv 5:1357

    Article  CAS  Google Scholar 

  16. Gagné A, Wei SQ, Fraser WD, Julien P (2009) J Obstet Gynaecol Can 31:210

    Google Scholar 

  17. Cuypers C, Pancras T, Grotenhuis T, Rulkens W (2002) Chemosphere 46:1235

    Article  CAS  Google Scholar 

  18. Reichenberg F, Mayer P (2006) Environ Toxicol Chem 25:1239

    Article  CAS  Google Scholar 

  19. Van der Heijden SA, Jonker MTO (2009) Environ Sci Technol 43:3757

    Article  Google Scholar 

  20. Wang QY, Zhou DM, Cang L, Li LZ, Zhu HW (2009) Eur J Soil Biol 45:229

    Article  CAS  Google Scholar 

  21. Papagianni M (2004) Biotechnol Adv 22:189

    Article  CAS  Google Scholar 

  22. Matsuura S (2002) Physica A 315:125

    Article  Google Scholar 

  23. Scandola M, Ceccorulli G, Pizzoli M, Gazzano M (1992) Macromolecules 25:1405

    Article  CAS  Google Scholar 

  24. American Society for Testing and Materials (ASTM) G21-90 (1990) In: 1990 Annual Book of ASTM Standards (eds) ASTM. ASTM, Philadelphia, PA, pp 845–851

  25. Clesceri L, Greenberg A, Trussell R (1989) Standard methods for examination of water and wastewater. APHA, Washington D.C

  26. Zwietering MH, Jongenburger I, Rombouts FM, Vantriet K (1990) Appl Environ Microbiol 56:1875

    CAS  Google Scholar 

  27. Jenkins MJ, Cao Y, Hoewll L, Leeke GA (2007) Polymer 48:6304

    Article  CAS  Google Scholar 

  28. Gunaratne LMWK, Shanks RA (2005) Thermochim Acta 430:183

    Article  CAS  Google Scholar 

  29. Gow NAR, Brown AJP, Odds FC (2002) Curr Opin Microbiol 5:366

    Article  CAS  Google Scholar 

  30. Ci SQ, Chen S, Dong-Bo L, Hong-Mei X (2006) World J Microbiol Biotechnol 22:729

    Article  CAS  Google Scholar 

  31. Miyazaki S, Takahashi K, Shiraki M, Saito T, Tezuka Y, Kasuya K (2000) J Polym Environ 8:175

    Article  CAS  Google Scholar 

  32. Mochizuki M, Hirano M, Kanmuri Y, Yudo K, Tokiwa Y (1995) J Appl Polym Sci 55:289

    Article  CAS  Google Scholar 

  33. Li N, Zong MH (2010) J Mol Catal B Enzym 66:43

    Article  Google Scholar 

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Acknowledgments

B. Vergara thanks to Consejo Nacional de Ciencia y Tecnología (CONACYT) for supporting scholarship 203514. Technical assistance in SEM of José Sepúlveda and Patricia Castillo from Universidad Autónoma Metropolitana-Iztapalapa (UAM-I) and in blends elaboration to Manuel Cervantes Uc and Alejandro May Pat from Centro de Investigación Científica de Yucatán (CICY) was strongly appreciated. Authors acknowledge support of Joel Alba Flores (CINVESTAV-IPN) for morphology identification and Luc Dendooven and Juan Corona (CINVESTAV-IPN) for reading the manuscript.

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Correspondence to Fermín Pérez-Guevara.

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Vergara-Porras, B., Gracida-Rodríguez, J.N. & Pérez-Guevara, F. Morphology of Penicillium funiculosum During Biodegradation of Poly (β-hydroxybutyrate-co-β-hydroxyvalerate) [PHBV] with Poly (ε-Caprolactone) [PCL] Blends. J Polym Environ 19, 834–840 (2011). https://doi.org/10.1007/s10924-011-0367-4

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  • DOI: https://doi.org/10.1007/s10924-011-0367-4

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