Biodegradation of low density polythene (LDPE) by pseudomonas species
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 dis...
Saved in:
Main Authors: | , , , , |
---|---|
Other Authors: | |
Format: | Article |
Language: | English |
Published: |
2013
|
Subjects: | |
Online Access: | https://hdl.handle.net/10356/101069 http://hdl.handle.net/10220/16712 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Nanyang Technological University |
Language: | English |
id |
sg-ntu-dr.10356-101069 |
---|---|
record_format |
dspace |
spelling |
sg-ntu-dr.10356-1010692022-02-16T16:30:27Z Biodegradation of low density polythene (LDPE) by pseudomonas species Sakharkar, Kishore R. Kyaw, Bhone Myint Champakalakshmi, Ravi Sakharkar, Meena Kishore Lim, Chu Sing BioMedical Engineering Research Centre DRNTU::Engineering::Chemical engineering::Polymers and polymer manufacture 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. 2013-10-23T06:02:17Z 2019-12-06T20:33:00Z 2013-10-23T06:02:17Z 2019-12-06T20:33:00Z 2012 2012 Journal Article 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 https://hdl.handle.net/10356/101069 http://hdl.handle.net/10220/16712 10.1007/s12088-012-0250-6 23997333 en Indian Journal of Microbiology |
institution |
Nanyang Technological University |
building |
NTU Library |
continent |
Asia |
country |
Singapore Singapore |
content_provider |
NTU Library |
collection |
DR-NTU |
language |
English |
topic |
DRNTU::Engineering::Chemical engineering::Polymers and polymer manufacture |
spellingShingle |
DRNTU::Engineering::Chemical engineering::Polymers and polymer manufacture Sakharkar, Kishore R. Kyaw, Bhone Myint Champakalakshmi, Ravi Sakharkar, Meena Kishore Lim, Chu Sing Biodegradation of low density polythene (LDPE) by pseudomonas species |
description |
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. |
author2 |
BioMedical Engineering Research Centre |
author_facet |
BioMedical Engineering Research Centre Sakharkar, Kishore R. Kyaw, Bhone Myint Champakalakshmi, Ravi Sakharkar, Meena Kishore Lim, Chu Sing |
format |
Article |
author |
Sakharkar, Kishore R. Kyaw, Bhone Myint Champakalakshmi, Ravi Sakharkar, Meena Kishore Lim, Chu Sing |
author_sort |
Sakharkar, Kishore R. |
title |
Biodegradation of low density polythene (LDPE) by pseudomonas species |
title_short |
Biodegradation of low density polythene (LDPE) by pseudomonas species |
title_full |
Biodegradation of low density polythene (LDPE) by pseudomonas species |
title_fullStr |
Biodegradation of low density polythene (LDPE) by pseudomonas species |
title_full_unstemmed |
Biodegradation of low density polythene (LDPE) by pseudomonas species |
title_sort |
biodegradation of low density polythene (ldpe) by pseudomonas species |
publishDate |
2013 |
url |
https://hdl.handle.net/10356/101069 http://hdl.handle.net/10220/16712 |
_version_ |
1725985513262809088 |