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TOPRAKLARDA POLİLAKTİK ASİTİN (PLA) BİYOBOZUNMASI

Yıl 2023, Cilt: 28 Sayı: 1, 25 - 40, 30.04.2023
https://doi.org/10.17482/uumfd.1246168

Öz

Biyobozunur polimerler, petrol türevli polimerlerin yerini almaya bir alternatiftir. Polilaktik asit (PLA), yenilenebilir kaynaklardan elde edilen ve biyolojik olarak parçalanabilen en yaygın kullanılan polimerdir. Kullanılan geleneksel atık yönetimi yaklaşımına göre, şimdiye kadar üretilen tüm plastiğin %60'ı, atık sahalarına veya doğal ortamlara atılmıştır. Bu da önemli bir çevre sorunu haline gelmiştir. Petrol bazlı plastiklere alternatif olan PLA’ların kullanım ömrü sonu seçenekleri, döngüsel ekonomi bağlamında tartışılmaktadır. Biyobozunur özellikleri olan bu polimerlerin, atık haline geldikten sonra toprak içerisindeki davranışlarını anlamak oldukça önemlidir. Bu çalışmada PLA numuneleri, ortam sıcaklığında, toprak içerisinde, ASTM 5988-18 standardına göre biyobozunmaya tabi tutulmuştur. 90 günlük inkübasyon süresinden sonra PLA’daki biyobozunma; fiziksel görünüş, kütle kaybı, FTIR ve SEM ile değerlendirilmiştir. Numunelerin, biyobozunmadan sonra ağırlık kaybı oranı %0,9’dur. PLA örneklerinin fiziksel görünüşleri, FTIR ve SEM sonuçları, PLA’nın toprakta ve ortam sıcaklığında biyobozunma hızlarının yavaş olduğunu ve bu ortamda tamamen bozunabilmeleri için daha uzun bir zamana ihtiyaç olduğunu göstermektedir.

Teşekkür

Deneysel çalışmalardaki desteklerinden dolayı Bursa Teknoloji Koordinasyon ve Ar-Ge Merkezi (BUTEKOM)’ne teşekkür ederiz.

Kaynakça

  • 1. Aframehr, W. M., Molki, B., Heidarian, P., Behzad, T., Sadeghi, M., ve Bagheri, R. (2017) Effect of calcium carbonate nanoparticles on barrier properties and biodegradability of polylactic acid, Fibers and Polymers, 18(11), 2041-2048. doi:10.1007/s12221-017-6853-0
  • 2. Anunciado, M. B., Hayes, D. G., Astner, A. F., Wadsworth, L. C., Cowan-Banker, C. D., Gonzalez, J. E., ve DeBruyn, J. M. (2021) Effect of environmental weathering on biodegradation of biodegradable plastic mulch films under ambient soil and composting conditions. Journal of Polymers and the Environment, 29(9), 2916-2931. doi:10.1007/s10924-021-02088-4
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  • 5. Boonluksiri, Y., Prapagdee, B., ve Sombatsompop, N. (2021) Promotion of polylactic acid biodegradation by a combined addition of PLA-degrading bacterium and nitrogen source under submerged and soil burial conditions, Polymer Degradation and Stability, 188:109562, doi:10.1016/j.polymdegradstab.2021.109562.
  • 6. Boonmee, C., Kositanont, C., ve Leejarkpai, T. (2016) Degradation of poly (lactic acid) under simulated landfill conditions. Environment and Natural Resources Journal, 14(2), 1-9. doi:10.14456/ennrj.2016.8
  • 7. Briassoulis, D., ve Innocenti, F. D. (2017). Standards for soil biodegradable plastics. In Soil degradable bioplastics for a sustainable modern agriculture (pp. 139-168). Springer, Berlin, Heidelberg. doi:10.1007/978-3-662-54130-2_6
  • 8. Comănită, E. D., Hlihor, R. M., Ghinea, C., ve Gavrilescu, M. (2016) Occurrence of plastic waste in the environment: ecological and health risks. Environmental Engineering & Management Journal (EEMJ), 15(3). doi:10.30638/eemj.2016.073
  • 9. Csikos, A., Faludi, G., Domjan, A., Renner, K., Moczo, J. ve Pukanszky, B. (2015) Modification of interfacial adhesion with a functionalized polymer in PLA/wood composites. European Polymer Journal, 68, 592-600. doi:10.1016/j.eurpolymj.2015.03.032
  • 10. De Jong, S. J., Arias, E. R., Rijkers, D. T. S., Van Nostrum, C. F., Kettenes-Van den Bosch, J. J., ve Hennink, W. E. (2001) New insights into the hydrolytic degradation of poly (lactic acid): participation of the alcohol terminus. Polymer, 42(7), 2795-2802. doi:10.1016/S0032- 3861(00)00646-7
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Biodegradation of Polylactic Acid (PLA) in Soils

Yıl 2023, Cilt: 28 Sayı: 1, 25 - 40, 30.04.2023
https://doi.org/10.17482/uumfd.1246168

Öz

Biodegradable polymers are alternatives to petroleum-derived polymers. Polylactic acid (PLA) is the most widely used biodegradable polymer derived from renewable resources. According to the traditional waste management approach, 60% of all plastic ever produced ends up in landfills or natural environments. This has became an important environmental problem. End-of-life options for PLAs as an alternative to petroleum-based plastics are discussed in the context of circular economy. It is very important to understand the behaviour of these biodegradable polymers in soil after they become waste. In this study, the PLA samples were subjected to biodegradation in the soil at ambient temperature according to ASTM 5988 standard. Biodegradation in PLA after 90 days; physical appearances, mass loss, FTIR and SEM were evaluated. The weight loss rate of the samples after biodegradation was 0.9%. The physical appearances of PLA samples, FTIR and SEM results showed that the biodegradation rates of PLA in soil and ambient temperature are slow and it takes a longer time to fully degrade in this environment.

Kaynakça

  • 1. Aframehr, W. M., Molki, B., Heidarian, P., Behzad, T., Sadeghi, M., ve Bagheri, R. (2017) Effect of calcium carbonate nanoparticles on barrier properties and biodegradability of polylactic acid, Fibers and Polymers, 18(11), 2041-2048. doi:10.1007/s12221-017-6853-0
  • 2. Anunciado, M. B., Hayes, D. G., Astner, A. F., Wadsworth, L. C., Cowan-Banker, C. D., Gonzalez, J. E., ve DeBruyn, J. M. (2021) Effect of environmental weathering on biodegradation of biodegradable plastic mulch films under ambient soil and composting conditions. Journal of Polymers and the Environment, 29(9), 2916-2931. doi:10.1007/s10924-021-02088-4
  • 3. ASTM (2018). American Society for Testing and Materials (ASTM) Standard D5988-18. Philadelphia, PA
  • 4. Avérous L. (2008) Polylactic acid: synthesis, properties and applications, Elsevier, Oxford, UK.
  • 5. Boonluksiri, Y., Prapagdee, B., ve Sombatsompop, N. (2021) Promotion of polylactic acid biodegradation by a combined addition of PLA-degrading bacterium and nitrogen source under submerged and soil burial conditions, Polymer Degradation and Stability, 188:109562, doi:10.1016/j.polymdegradstab.2021.109562.
  • 6. Boonmee, C., Kositanont, C., ve Leejarkpai, T. (2016) Degradation of poly (lactic acid) under simulated landfill conditions. Environment and Natural Resources Journal, 14(2), 1-9. doi:10.14456/ennrj.2016.8
  • 7. Briassoulis, D., ve Innocenti, F. D. (2017). Standards for soil biodegradable plastics. In Soil degradable bioplastics for a sustainable modern agriculture (pp. 139-168). Springer, Berlin, Heidelberg. doi:10.1007/978-3-662-54130-2_6
  • 8. Comănită, E. D., Hlihor, R. M., Ghinea, C., ve Gavrilescu, M. (2016) Occurrence of plastic waste in the environment: ecological and health risks. Environmental Engineering & Management Journal (EEMJ), 15(3). doi:10.30638/eemj.2016.073
  • 9. Csikos, A., Faludi, G., Domjan, A., Renner, K., Moczo, J. ve Pukanszky, B. (2015) Modification of interfacial adhesion with a functionalized polymer in PLA/wood composites. European Polymer Journal, 68, 592-600. doi:10.1016/j.eurpolymj.2015.03.032
  • 10. De Jong, S. J., Arias, E. R., Rijkers, D. T. S., Van Nostrum, C. F., Kettenes-Van den Bosch, J. J., ve Hennink, W. E. (2001) New insights into the hydrolytic degradation of poly (lactic acid): participation of the alcohol terminus. Polymer, 42(7), 2795-2802. doi:10.1016/S0032- 3861(00)00646-7
  • 11. Geyer, R., Jambeck, J.R. ve Law, K.L. (2017) Production, use, and fate of all plastics ever made, Science Advances, 3:1–5. doi:10.1126/sciadv.1700782
  • 12. Henton, D. E., Gruber, P., Lunt, J., ve Randall, J. (2005) Polylactic acid technology. In Natural fibers, biopolymers, and biocomposites (pp. 559-607). CRC Press. eBook ISBN:9780429211607
  • 13. Hernández-García, E., Vargas, M., Chiralt, A. ve González-Martínez, C. (2022) Biodegradation of PLA-PHBV Blend Films as Affected by the Incorporation of Different Phenolic Acids. Foods, 11, 243. doi:10.3390/foods11020243
  • 14. Huang, M.-H., Li, S. ve Vert, M. (2004) Synthesis and degradation of PLA-PCL-PLA triblock copolymer prepared by successive polymerization of ε-caprolactone and dl-lactide. Polymer, 45, 8675-8681. doi:10.1016/j.polymer.2004.10.054
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  • 36. Palsikowski, P. A., Kuchnier, C. N., Pinheiro, I. F., & Morales, A. R. (2018). Biodegradation in soil of PLA/PBAT blends compatibilized with chain extender. Journal of Polymers and the Environment, 26(1), 330-341. doi:10.1007/s10924-017-0951-3
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  • 41. Ren, Y., Hu, J., Yang, M., ve Weng, Y. (2019) Biodegradation behavior of poly (lactic acid)(PLA), poly (butylene adipate-co-terephthalate)(PBAT), and their blends under digested sludge conditions, Journal of Polymers and the Environment, 27(12), 2784-2792. doi:10.1007/s10924-019-01563-3
  • 42. Rimoli, M. G., Avallone, L., De Caprariis, P., Galeone, A., Forni, F., ve Vandelli, M. A. (1999) Synthesis and characterisation of poly (d, l-lactic acid)–idoxuridine conjugate. Journal of controlled release, 58(1), 61-68. doi:10.1016/S0168-3659(98)00129-1
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  • 44. Rudnik, E., ve Briassoulis, D. (2011) Degradation behaviour of poly(lactic acid) films and fibres in soil under Mediterranean field conditions and laboratory simulations testing, Industrial Crops and Products, 33 (3) 648-658. doi:10.1016/j.indcrop.2010.12.031
  • 45. Saeidlou, S., Huneault, M. A., Li, H., ve Park, C. B. (2012) Poly (lactic acid) crystallization, Progress in Polymer Science, 37(12), 1657-1677. doi:10.1016/j.progpolymsci.2012.07.005
  • 46. Sander, M. (2019) Biodegradation of polymeric mulch films in agricultural soils: concepts, knowledge gaps, and future research directions, Environmental science & technology, 53(5), 2304-2315. doi:10.1021/acs.est.8b05208
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  • 48. Sankauskaitė, A., Stygienė, L., Tumėnienė, M.D., Krauledas, S., Jovaišienė, L. ve Puodžiūnieė, R. (2014) Investigation of cotton component destruction in cotton/polyester blended textile waste materials, Journal of Materials Science, 20, 189-192. doi:10.5755/j01.ms.20.2.3115
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  • 50. Sedničková, M., Pekařová, S., Kucharczyk, P., Bočkaj, J., Janigová, I., Kleinová, A., Jochec- Mošková, D., Omaníková, L., Perďochová, D., Koutný, M., Sedlařík, V., Alexy, P. ve Chodák, I. (2018) Changes of physical properties of PLA-based blends during early stage of biodegradation in compost. International Journal of Biological Macromolecules, 113, 434- 442. doi:10.1016/j.ijbiomac.2018.02.078
  • 51. Shah, A. A., Hasan, F., Hameed, A., ve Ahmed, S. (2008) Biological degradation of plastics: a comprehensive review. Biotechnology advances, 26(3), 246-265. doi:10.1016/j.biotechadv.2007.12.005
  • 52. Shogren, R. L., Doane, W. M., Garlotta, D., Lawton, J. W., ve Willett, J. L. (2003)Biodegradation of starch/polylactic acid/poly (hydroxyester-ether) composite bars in soil. Polymer degradation and stability, 79(3), 405-411. doi:10.1016/S0141-3910(02)00356-7
  • 53. Silva, T. F. D., Menezes, F., Montagna, L. S., Lemes, A. P., ve Passador, F. R. (2019) Effectof lignin as accelerator of the biodegradation process of poly (lactic acid)/lignin composites. Materials Science and Engineering: B, 251, 114441. doi:10.1016/j.mseb.2019.114441
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  • 55. Spiridon, I., Ursu, R. G., ve Spiridon, I. A. C. (2015) New polylactic acid composites forpackaging applications: Mechanical properties, thermal behavior, and antimicrobial activity. International Journal of Polymer Analysis and Characterization, 20(8), 681-692. doi:10.1080/1023666X.2015.1081131
  • 56. Stloukal, P., Kalendova, A., Mattausch, H., Laske, S., Holzer, C., ve Koutny, M. (2015) The influence of a hydrolysis-inhibiting additive on the degradation and biodegradation of PLA and its nanocomposites. Polymer Testing, 41, 124-132. doi:10.1016/j.polymertesting.2014.10.015
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  • 58. Tsuji, H., Echizen, Y., ve Nishimura, Y. (2006) Photodegradation of biodegradable polyesters: A comprehensive study on poly (l-lactide) and poly (ɛ-caprolactone). Polymer degradation and stability, 91(5), 1128-1137. doi:10.1016/j.polymdegradstab.2005.07.007
  • 59. Tsuji, H., ve Nakahara, K. (2002) Poly (L‐lactide). IX. Hydrolysis in acid media, Journal of Applied Polymer Science, 86(1), 186-194. doi:10.1002/app.10813
  • 60. Uzun, S. (2020) Farklı azot kaynaklarının topraktaki biyostimülasyon etkilerinin değerlendirilmesi. Bursa Uludağ Üniversitesi, Fen Bilimleri Enstitüsü, Çevre Mühendisliği Anabilim Dalı, Yüksel Lisans Tezi, 74s.
  • 61. Valapaa, R., Pugazhenthi, G. ve Katiyar, V., (2016) Hydrolytic degradation behaviour of sucrose palmitate reinforced poly(lactic acid) nanocomposites. International Journal of Biological Macromolecules, 89, 70–80. doi:10.1016/j.ijbiomac.2016.04.040
  • 62. Vasile, C., Pamfil, D., Râpă, M., Darie-Niţă, R. N., Mitelut, A. C., Popa, E. E., Popescu, P.A., Draghici, M.C., ve Popa, M. E. (2018) Study of the soil burial degradation of some PLA/CS biocomposites. Composites Part B: Engineering, 142, 251-262. doi:10.1016/j.compositesb.2018.01.026
  • 63. Wei, X. F., Bao, R. Y., Cao, Z. Q., Zhang, L. Q., Liu, Z. Y., Yang, W., Xie, B.H. ve Yang, M. B. (2014) Greatly accelerated crystallization of poly (lactic acid): cooperative effect of stereocomplex crystallites and polyethylene glycol. Colloid and Polymer Science, 292(1), 163-172. doi:10.1007/s00396-013-3067-x
  • 64. Weng, Y. X., Jin, Y. J., Meng, Q. Y., Wang, L., Zhang, M., ve Wang, Y. Z. (2013a) Biodegradation behavior of poly (butylene adipate-co-terephthalate) (PBAT), poly (lactic acid)(PLA), and their blend under soil conditions. Polymer Testing, 32(5), 918-926. doi:10.1016/j.polymertesting.2013.05.001
  • 65. Weng, Y. X., Wang, L., Zhang, M., Wang, X. L., ve Wang, Y. Z. (2013b) Biodegradation behavior of P (3HB, 4HB)/PLA blends in real soil environments. Polymer testing, 32(1), 60- 70. doi:10.1016/j.polymertesting.2012.09.014
  • 66. Wesch, C., Bredimus, K., Paulus, M., ve Klein, R. (2016) Towards the suitable monitoring of ingestion of microplastics by marine biota: A review. Environmental pollution, 218, 1200- 1208. doi:10.1016/j.envpol.2016.08.076
  • 67. Wu, Y. L., Wang, H., Qiu, Y. K., ve Loh, X. J. (2016) PLA- based thermogel for the sustained delivery of chemotherapeutics in a mouse model of hepatocellular carcinoma. RSC advances, 6(50), 44506-44513. doi:10.1039/C6RA08022G
  • 68. Zamir, S. S., Fathi, B., Ajji, A., Robert, M., ve Elkoun, S. (2022) Biodegradation of modified starch/poly lactic acid nanocomposite in soil. Polymer Degradation and Stability, 199, 109902. doi:10.1016/j.polymdegradstab.2022.109902
  • 69. Zhang, J., Sato, H., Furukawa, T., Tsuji, H., Noda, I., ve Ozaki, Y. (2006) Crystallization behaviors of poly (3-hydroxybutyrate) and poly (L-lactic acid) in their immiscible and miscible blends. The Journal of Physical Chemistry B, 110(48), 24463-24471. doi:10.1021/jp065233c
  • 70. Zhang, M., Meng, QY, Diao, X.Q. ve Weng, Y.X. (2016) Biodegradation behavior of PLA/PBAT blends. China Plast 30(8):79–86.
Toplam 70 adet kaynakça vardır.

Ayrıntılar

Birincil Dil Türkçe
Konular Çevre Mühendisliği
Bölüm Araştırma Makaleleri
Yazarlar

Şeyma Nur Erkul 0000-0002-3686-9950

Selnur Uçaroğlu 0000-0003-4888-7934

Yayımlanma Tarihi 30 Nisan 2023
Gönderilme Tarihi 1 Şubat 2023
Kabul Tarihi 15 Mart 2023
Yayımlandığı Sayı Yıl 2023 Cilt: 28 Sayı: 1

Kaynak Göster

APA Erkul, Ş. N., & Uçaroğlu, S. (2023). TOPRAKLARDA POLİLAKTİK ASİTİN (PLA) BİYOBOZUNMASI. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, 28(1), 25-40. https://doi.org/10.17482/uumfd.1246168
AMA Erkul ŞN, Uçaroğlu S. TOPRAKLARDA POLİLAKTİK ASİTİN (PLA) BİYOBOZUNMASI. UUJFE. Nisan 2023;28(1):25-40. doi:10.17482/uumfd.1246168
Chicago Erkul, Şeyma Nur, ve Selnur Uçaroğlu. “TOPRAKLARDA POLİLAKTİK ASİTİN (PLA) BİYOBOZUNMASI”. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi 28, sy. 1 (Nisan 2023): 25-40. https://doi.org/10.17482/uumfd.1246168.
EndNote Erkul ŞN, Uçaroğlu S (01 Nisan 2023) TOPRAKLARDA POLİLAKTİK ASİTİN (PLA) BİYOBOZUNMASI. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi 28 1 25–40.
IEEE Ş. N. Erkul ve S. Uçaroğlu, “TOPRAKLARDA POLİLAKTİK ASİTİN (PLA) BİYOBOZUNMASI”, UUJFE, c. 28, sy. 1, ss. 25–40, 2023, doi: 10.17482/uumfd.1246168.
ISNAD Erkul, Şeyma Nur - Uçaroğlu, Selnur. “TOPRAKLARDA POLİLAKTİK ASİTİN (PLA) BİYOBOZUNMASI”. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi 28/1 (Nisan 2023), 25-40. https://doi.org/10.17482/uumfd.1246168.
JAMA Erkul ŞN, Uçaroğlu S. TOPRAKLARDA POLİLAKTİK ASİTİN (PLA) BİYOBOZUNMASI. UUJFE. 2023;28:25–40.
MLA Erkul, Şeyma Nur ve Selnur Uçaroğlu. “TOPRAKLARDA POLİLAKTİK ASİTİN (PLA) BİYOBOZUNMASI”. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, c. 28, sy. 1, 2023, ss. 25-40, doi:10.17482/uumfd.1246168.
Vancouver Erkul ŞN, Uçaroğlu S. TOPRAKLARDA POLİLAKTİK ASİTİN (PLA) BİYOBOZUNMASI. UUJFE. 2023;28(1):25-40.

DUYURU:

30.03.2021- Nisan 2021 (26/1) sayımızdan itibaren TR-Dizin yeni kuralları gereği, dergimizde basılacak makalelerde, ilk gönderim aşamasında Telif Hakkı Formu yanısıra, Çıkar Çatışması Bildirim Formu ve Yazar Katkısı Bildirim Formu da tüm yazarlarca imzalanarak gönderilmelidir. Yayınlanacak makalelerde de makale metni içinde "Çıkar Çatışması" ve "Yazar Katkısı" bölümleri yer alacaktır. İlk gönderim aşamasında doldurulması gereken yeni formlara "Yazım Kuralları" ve "Makale Gönderim Süreci" sayfalarımızdan ulaşılabilir. (Değerlendirme süreci bu tarihten önce tamamlanıp basımı bekleyen makalelerin yanısıra değerlendirme süreci devam eden makaleler için, yazarlar tarafından ilgili formlar doldurularak sisteme yüklenmelidir).  Makale şablonları da, bu değişiklik doğrultusunda güncellenmiştir. Tüm yazarlarımıza önemle duyurulur.

Bursa Uludağ Üniversitesi, Mühendislik Fakültesi Dekanlığı, Görükle Kampüsü, Nilüfer, 16059 Bursa. Tel: (224) 294 1907, Faks: (224) 294 1903, e-posta: mmfd@uludag.edu.tr