User:Jarle Pahr/PLA

From OpenWetWare

Jump to: navigation, search

Notes on Polylactic Acid (PLA), a polymer used in 3D printing:


http://www.biodeg.net/bioplastic.html


http://www.tappi.org/Downloads/unsorted/UNTITLED-plc97145pdf.aspx

http://cdn.intechopen.com/pdfs/26368/InTech-Poly_lactic_acid_based_biomaterials_synthesis_modification_and_applications.pdf

Polylactic Acid Technology: http://www.jimluntllc.com/pdfs/polylactic_acid_technology.pdf

http://www.uweb.engr.washington.edu/research/tutorials/plagla.html

http://www.slideshare.net/assenzio1732/poly-lactic-acid

Applications of life cycle assessment to NatureWorks TM polylactide (PLA) production

http://igitur-archive.library.uu.nl/phar/2006-0802-202448/nostrum_04_hydrolytic_degradation_polymer.pdf

Contents

Degradation

Proteinase K


Lipases


http://polylactide.chemvista.net/Polylactide-Degradation.html

http://www.ena-eu.com/BIODEGRADATION_EXPLAINED.html

Bibliography

PLA biodegradation Mendeley group: http://www.mendeley.com/groups/3571741/pla-biodegradation/


Poly(lactic acid): Synthesis, Structures, Properties, Processing, and Applications. Rafael A. Auras, Loong-Tak Lim, Susan E. M. Selke, Hideto Tsuji. Wiley & Sons, 2011.

Handbook of Biopolymers and Biodegradable Plastics: Properties, Processing and Applications. William Andrew, 2012.

Handbook of Engineering Biopolymers: Homopolymers, Blends and Composites. Stoyko Fakirov and Debes Bhattacharyya (30 Sep 2007).


Degradation of Poly (Lactide)- Based Biodegradable Materials: https://www.novapublishers.com/catalog/product_info.php?products_id=7102

EXPERIMENTAL DEGRADATION CHARACTERIZATION OF PLA- PCL, PGA-PCL, PDO AND PGA FIBRES : http://www.iccm-central.org/Proceedings/ICCM17proceedings/Themes/Behaviour/SUSTAIN%20GREEN%20COMP/F23.9%20Vieira.pdf

The influence of the environment on the degradation of polylactides and their composites: http://www.journalamme.org/papers_vol43_1/4315.pdf

Processing of poly(lactic acid): Characterization of chemical structure, thermal stability and mechanical properties.

Nanoclay and crystallinity effects on the hydrolytic degradation of polylactides

Biodegradation of poly(lactic acid) and its nanocomposites

Assessment of Polylactide Foil Degradation as a Result of Filamentous Fungi Activity: http://www.pjoes.com/pdf/17.3/335-341.pdf

Doctoral theses

http://etd.lib.clemson.edu/documents/1263396529/Conrad_clemson_0050D_10426.pdf

http://www.diva-portal.org/smash/get/diva2:9045/FULLTEXT01.pdf

Reviews

An overview of the recent developments in polylactide (PLA) research. K Madhavan Nampoothiri, Nimisha Rajendran Nair, Rojan Pappy John (2010) Bioresource technology 101 (22) p. 8493-501 http://dx.doi.org/10.1016/j.biortech.2010.05.092

http://link.springer.com/article/10.1023/B:BILE.0000025927.31028.e3

Degradation of microbial polyesters: http://link.springer.com/article/10.1023/B:BILE.0000036599.15302.e5


Bioresorbability and biocompatibility of aliphatic polyesters: http://link.springer.com/article/10.1007/BF00701240


Biodegradation of polymers: http://nopr.niscair.res.in/bitstream/123456789/5718/1/IJBT%204%282%29%20186-193.pdf

In vitro degradation studies

Degradation of aliphatic polyester films by commercially available lipases with special reference to rapid and complete degradation of poly(L-lactide) film by lipase PL derived from Alcaligenes sp.: http://link.springer.com/article/10.1023/A:1020450326301


Enzymatic degradation of stereocopolymers derived from l-, dl- and meso-lactides: http://www.sciencedirect.com/science/article/pii/S0141391099000919


Hydrolytic and enzymatic degradations of physically crosslinked hydrogels prepared from PLA/PEO/PLA triblock copolymers: http://link.springer.com/article/10.1023%2FA%3A1013651022431


Mechanical Study of PLA-PCL Fibers during In Vitro Degradation


Polylactide stereochemistry: effect on enzymic degradability: http://pubs.acs.org/doi/abs/10.1021/ma00081a030


Characterization and in vitro degradation studies of synthesized Polylactide: http://www.shankargargh.net/chemistryissue/14-21.pdf

  • "Degradation study shows that hydrolytic breakdown

of PLA polymers is strongly influenced by the presence of BSA in the degradation media."

Composting

Biodegradation of poly(lactic acid)/starch/coir biocomposites under controlled composting conditions. Polymer Degradation and Stability Volume 93, Issue 1, January 2008, Pages 147-157 Iovino, R. | Zullo, R. | Rao, M.A. | Cassar, L. | Gianfreda, L.

Rapid (bio)degradation of polylactide by mixed culture of compost microorganisms—low molecular weight products and matrix change: http://dzumenvis.nic.in/Biodegradation/pdf/Rapid%20degradation%20of%20polylactide.pdf

  • Cited by 97

Studies pertaining to biodegradation by specific species

http://onlinelibrary.wiley.com/doi/10.1002/masy.200351131/abstract


http://link.springer.com/article/10.1023/A:1005547326434

Microbial degradation of aliphatic polyesters: http://aem.asm.org/content/63/4/1637.short


Optimization of Poly Lactic Acid (PLA) Plastic Degradation by Aneurinibacillus Migulanus Using Response Surface Methodology : http://www.ipcbee.com/vol40/005--ICBLS2012-I00011.pdf


Microbial Degradation of Poly Lactic Acid (PLA) by Aneurinibacillus aneurinilyticus: http://www.ingentaconnect.com/content/asp/jbmb/2013/00000007/00000004/art00018


Poly(lactide) Degradation By Pseudonocardia alni AS4.1531T. Chiang Mai Journal of Science. http%3A%2F%2Fit.science.cmu.ac.th%2Fejournal%2Fdl.php%3Fjournal_id%3D874&ei=lk0FUoD1E4m54ASvoIG4Aw&usg=AFQjCNHr4Va9IEo1coc00OcaQPHqXaLxKg&sig2=a-mxhLdxm-oNW4rIMWrPpw&bvm=bv.50500085,d.bGE

Abstract: Twenty actinobacterial strains belong to the genus Pseudonocardia were screened for their ability to degrade poly(lactide) plastic. Pseudonocardia alni AS4.1531T was the only strain that decreased PLA film weight by more than 70% in eight days. This strain could degrade 35.8 mg out of 50 mg PLA films in liquid culture containing 0.1% (w/v) gelatin. In addition, Pseudonocardia alni AS4.1531T assimilated the major degradation product, lactic acid.

Researchers

Journals

Biodegradation: http://link.springer.com/journal/10532

Polymer Degradation and Stability. See also http://www.journals.elsevier.com/polymer-degradation-and-stability/most-cited-articles/

Macromolecules

Polymer

Personal tools