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Biodegradation of low density polythene (LDPE) by pseudomonas species

หน่วยงาน Nanyang Technological University, Singapore

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ชื่อเรื่อง : Biodegradation of low density polythene (LDPE) by pseudomonas species
นักวิจัย : Kyaw, Bhone Myint , Champakalakshmi, Ravi , Sakharkar, Meena Kishore , Lim, Chu Sing , Sakharkar, Kishore R.
คำค้น : DRNTU::Engineering::Chemical engineering::Polymers and polymer manufacture
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2555
อ้างอิง : Kyaw, B. M., Champakalakshmi, R., Sakharkar, M. K., Lim, C. S., & Sakharkar, K. R. (2012). Biodegradation of low density polythene (LDPE) by pseudomonas species. Indian Journal of Microbiology, 52(3), 411-419. , 0046-8991 , http://hdl.handle.net/10220/16712 , http://dx.doi.org/10.1007/s12088-012-0250-6
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Indian Journal of Microbiology
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Low density polythene (LDPE) is the most widely used packaging material primarily because of its excellent mechanical properties, barrier properties against water, light weight, low cost and high energy effectiveness. However, due to its ubiquitous nature, and resistance to biodegradability, the disposal strategies are crucial and need attention. Recently, microorganisms have become the focus of interest for environmental friendly disposal of plastic and polymer-based waste. This manuscript aims to investigate the extent of biodegradability of LDPE by four different strains of Pseudomonas bacteria—Pseudomonas aeruginosa PAO1 (ATCC 15729), Pseudomonas aeruginosa (ATCC 15692), Pseudomonas putida (KT2440 ATCC 47054) and Pseudomonas syringae (DC3000 ATCC 10862). Degradation of LDPE was determined by weight loss of the sample, morphological changes, mechanical and spectroscopic variations. The eluted compounds after degradation were analysed by gas chromatography coupled with mass spectroscopy. Our results show that Pseudomonas spp. can degrade LDPE films.

บรรณานุกรม :
Kyaw, Bhone Myint , Champakalakshmi, Ravi , Sakharkar, Meena Kishore , Lim, Chu Sing , Sakharkar, Kishore R. . (2555). Biodegradation of low density polythene (LDPE) by pseudomonas species.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Kyaw, Bhone Myint , Champakalakshmi, Ravi , Sakharkar, Meena Kishore , Lim, Chu Sing , Sakharkar, Kishore R. . 2555. "Biodegradation of low density polythene (LDPE) by pseudomonas species".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Kyaw, Bhone Myint , Champakalakshmi, Ravi , Sakharkar, Meena Kishore , Lim, Chu Sing , Sakharkar, Kishore R. . "Biodegradation of low density polythene (LDPE) by pseudomonas species."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print.
Kyaw, Bhone Myint , Champakalakshmi, Ravi , Sakharkar, Meena Kishore , Lim, Chu Sing , Sakharkar, Kishore R. . Biodegradation of low density polythene (LDPE) by pseudomonas species. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.