Polyethylene Destruction by the Mixed Culture of Microorganisms

Article Preview

Abstract:

Polyethylene film destruction by mixed culture of microorganisms was studied. The initial culture was adapted for growth on the media with ion exchange resin. During cultivation of the microorganisms on the mineral media with a polyethylene as the only source of carbon and energy the increase of film roughness and decrease of amorphous fraction and crystal size was detected. Using atomic-force microscopy and scanning electron microscopy it was found the film reduce to the crystals of micron size and unilamellar crystal fragments. The film relief change and crystal size decrease was detected after contact with oil-oxidizing bacteria and after composting with plant residuals with redworm Eisenia foetida.

You might also be interested in these eBooks

Info:

[1] Fomin V.A., Guzeev V.V.: Plasticheskie Massy Vol. 2 (2001), p.42–46 (in Russian)

Google Scholar

[2] Arutchelvi J., Sudhakar M., Arkathar A., Doble M., Bhaduri S., Uppara P.V.: Indian J. Biotechnol. Vol. 7 (2008), p.9–22

Google Scholar

[3] Lee B., Pometto A.L., Fratzke A., Bailey T.B. JR: Appl. Environ. Microbiol. Vol. 57 (1991), pp.678-685

Google Scholar

[4] Reddy, M. Deighton, Rahul K. Gupta, S. N. Bhattacharya, R. Parthasarathy: J. Appl. Polym. Sci. Vol. 111 (2009), p.1426–1432

Google Scholar

[5] Albertsson, A.-C., Andersson S.O., Karlsson S.: Polym. Deg. Stab. Vol. 18 (1987), pp.73-87

Google Scholar

[6] D. Hadad, S. Geresh, A. Sivan: J. Appl. Microbiol. Vol. 98 (2005), p.1093–1100

Google Scholar

[7] Volke-Sepulveda T., Saucedo-Castaneda G., Gutierrez-Rojas M., Manzur A., Favela-Torres E.: J. Appl. Polym. Sci. Vol. 83 (2002), p.305–314

Google Scholar

[8] Anderson T.A., Tsao R., Coats J.R.: Dull. Environ. Contam. Vol. 55, pp.214-221

Google Scholar

[9] Tsao R., Anderson T.A., Coats J.R.: J. Environ. Polym. Degrad. Vol. 1 (1993), pp.301-306

Google Scholar

[10] Jun Yang, Yiling Song, Xiaoyan Qin: Environmental Science Vol. 28 (2007), pp.253-256

Google Scholar

[11] Mahendran A.R., Aust N., Vijayakumar C.T., Lederer K.: Polymer-Plastics Technology and Engineering Vol. 47 (2008), p.1142–1146

DOI: 10.1080/03602550802391623

Google Scholar