Gel Permeative Chromatography (GPC) Analysis of Polycaprolactone (PCL) Based Biodegradable Composites through Laboratory Soil Test

Year 2019, Volume: 4 Issue: 4, 674 - 678, 31.12.2019

Fatih Mengeloğlu , Engin Derya Gezer , Kadir Karakus , İlkay Atar , Halil İbrahim Başboğa , Fatma Bozkurt

https://doi.org/10.35229/jaes.655237

Cited By: 1

Abstract

Biodegradability is an important asset for a polymer for their acceptance by the society due to the increased environmental awareness people over the years. In this study, Polycaprolactone (PCL) based biocomposites were produced using PCL, polyvinyl alcohol (PVA)/Starch mixture and polyethylene (PE) as a polymeric matrix and Turkish Red Pine Pruning waste flours (RPWF) a lignocellulosic filler. Biocomposites were manufactured through combination of extruder and injection molding processes. Forest soil was collected from arid regions of Konya and transferred to Laboratory. During 18 Months of soil test, degradation of PCL was monitored using Gel Permeative Chromatography (GPC) . Results showed major factor on GPC results were RPWF and degradation time. Especially at higher level of lignocellulosic filler use, there is a linear relation between filler and degradation time.

Keywords

Gel Permeative chromatograph (GPC), Polycaprolactone (PCL), polyvinyl alcohol (PVA), biodegradable, mechanical and physical properties

Supporting Institution

TUBİTAK

Project Number

TOVAG 1130254

Thanks

This research was supported by The Scientific & Technological Research Council of Turkey (Project # TOVAG 113O254).

References

• Arvanitoyannis, I., Biliaderis, C.G., Ogawab, H., Kawasaki, N. (1998). “Biodegradable films made from low-density polyethylene (LDPE), rice starch and potato starch for food packaging applications: Part 1”. Carbohydrate Polymers, 36, 89- 104.
• Averous, L., Pollet, E. (2012). “Biodegradable polymers”, Environmental Slicate Nano-Biocomposites, eds: Averous, L. and Pollet, E., Springer-Verlag London.
• Inman, H. (2010). “Who said “Potato”?”, Starch-Based Thermoplastics, 66,4, 42-44.
• Hanna, M.A., XU, Y. (2009). “Starch-Fiber Composites”, Biodegradable Polymer Blends and Composites from Renewable Resources, ed:Yu, L., Wiley, Hoboken-New Jersey.
• Davis, G., Song, J.H. (2006). “Biodegradable packaging based on raw materials from crops and their impact on waste management”, Industrial Crops and Products, 23, 147–161.
• Gorrasi, G., Pantani, R. (2013). “Effect of PLA grades and morphologies on hydrolytic degradation at composting temperature: assessment of structural modification and kinetic parameters”, Polymer Degradation and Stability, DOI: 10.1016/j. polymdegradstab.
• Kolybaba, M. , Tabil, L.G., Panigrahi, S., Crerar, W.J., Powell, T., Wang, B. (2003). “Biodegradable Polymers: Past, Present, and Future”, CSAE/ASAE Annual Intersectional Meeting Sponsored by the Red River Section of ASAE Quality Inn & Suites 301 3rd Avenue North Fargo, North Dakota, USA October 3-4.
• Laohakunjit, N., Noomhorm, A. (2004). “Effects of plasticizers on mechanical and barrier properties of rice starch film”. Starch/Staerke, 56, 348-356.
• Leja, K., Lewandowicz, G.(2010). “Polymer Biodegradation and Biodegradable Polymers – a Review”, Polish J. of Environ. Stud., 19,2, 255-266.
• Van de velde, K., Kiekens, P. (2002). “Biopolymers: overwiev of several properties and consequences on their applications”. Polymer Testing. 21 (4), 433–442.
• Viera, A.C., Viera, J.C. Ferra, J.M., Magalhaes, F.D., Guedes, R.M., Marques, A.T. (2011). “Mechanical Study of PLA-PCL Fibers during In Vitro Degradation”, J. Mech Behay Biomed Mater, 4, 3, 451-460.
• Walenta, E., Fink, H.P., Weigel, P., Ganster, J. (2001). “Structure-Property Relationships in Extruded Starch, 1 Supermolecular Structure of Pea Amylose and Extruded Pea Amylose”. Macromol Mater. Eng., 286, 456-461.
• Walenta, E., Fink, H.P., Weigel, P., Ganster, J. (2001). “Structure-Property Relationships in Extruded Starch, 2 Extrusion Products from Native Starch”, Macromol. Mater. Eng., 286, 462-471.
• Yu, L., Chen, L., (2009). “Polymeric materials from renewable resources”, Biodegradable polymer blends and composites from renewable resources, ed: Yu, L., Wiley Hoboken, New Jersey.
• Zhang, Y., Han, J.H. (2006). “Mechanical and thermal characteristics of pea starch films plasticized with monosaccharide and polyols”. J. Food Sci, 71, 2, E109-118.