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Polylactic Acid for Surgical Implants
Archives of Surgery, 1966LACTIC acid in its racemic or optically active form can undergo acid catalyzed homopolymerization to yield a polymer of lower molecular weight, which is not suitable for plastic or fibers.1However, the cyclic diester, the lactide2of lactic acid, can polymerize by anionic ring opening addition mechanism under the influence of catalysts to a high polymer,
R K, Kulkarni +3 more
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Polymers
This review explores the impact of various additives on the mechanical properties of polylactic acid (PLA) filaments used in Fused Deposition Modeling (FDM) 3D printing.
Ioan Plamadiala +3 more
semanticscholar +1 more source
This review explores the impact of various additives on the mechanical properties of polylactic acid (PLA) filaments used in Fused Deposition Modeling (FDM) 3D printing.
Ioan Plamadiala +3 more
semanticscholar +1 more source
State of the art on biodegradability of bio-based plastics containing polylactic acid
Frontiers in MaterialsBio-based plastics represent an opportunity to reduce the impact of petroleum-based plastics on the environment, leading to harmful effects on both terrestrial and marine ecosystems.
Christine Lors +2 more
semanticscholar +1 more source
2012
Polylactic acid (PLA), a bio-based polymer produced from fermentation of starch into lactic acid followed by polymerization process, is considered to be a sustainable packaging material. Stereochemical isomers, P-LLA and P-DLA, affect polymer final properties and can be used in controlled release packaging (CRP) to provide a wide range of release ...
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Polylactic acid (PLA), a bio-based polymer produced from fermentation of starch into lactic acid followed by polymerization process, is considered to be a sustainable packaging material. Stereochemical isomers, P-LLA and P-DLA, affect polymer final properties and can be used in controlled release packaging (CRP) to provide a wide range of release ...
openaire +2 more sources
Biodegradable polylactic acid (PLA)
Physical Sciences Reviews, 2021Abstract Polylactic acid (PLA) is a biodegradable material that can be processed using the common processing techniques, such as injection molding, extrusion, and blow molding. PLA has widely been researched and tested due to its biodegradable nature. As a biodegradable material, PLA can be subject to some inherently poor qualities, such
James Goodsel, Samy Madbouly
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Journal of the American Chemical Society
Although polylactic acid (PLA) represents a pivotal biodegradable polymer, its biodegradability has inadvertently overshadowed the development of effective recycling techniques, leading to the potential wastage of carbon resources.
Yingxuan Miao +4 more
semanticscholar +1 more source
Although polylactic acid (PLA) represents a pivotal biodegradable polymer, its biodegradability has inadvertently overshadowed the development of effective recycling techniques, leading to the potential wastage of carbon resources.
Yingxuan Miao +4 more
semanticscholar +1 more source
Advanced Materials, 2000
Polylactic acid is proving to be a viable alternative to petrochemical-based plastics for many applications. It is produced from renewable resources and is biodegradable, decomposing to give H2O, CO2, and humus, the black material in soil. In addition, it has unique physical properties that make it useful in diverse applications including paper coating,
R. E. Drumright +2 more
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Polylactic acid is proving to be a viable alternative to petrochemical-based plastics for many applications. It is produced from renewable resources and is biodegradable, decomposing to give H2O, CO2, and humus, the black material in soil. In addition, it has unique physical properties that make it useful in diverse applications including paper coating,
R. E. Drumright +2 more
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Photocatalytic Upgrading of Polylactic Acid Waste into Alanine under Mild Conditions.
Angewandte ChemiePolylactic acid (PLA) has attracted increasing interest as a sustainable plastic because it can be degraded into CO2 and H2O in nature. However, this process is sluggish, and even worse, it is a CO2 emission and carbon resource waste process.
Chu‐Xuan Liu +6 more
semanticscholar +1 more source
2021
Polylactic Acid Chain 2 is the shorter of two oversize sculptural necklaces made entirely from polylactic acid (PLA) polymer plastic in two forms: 3D printed virgin PLA bead collars and recycled PLA beads, the latter materials made from waste PLA obtained from makerspaces around Sydney.
Keulemans, Guy (University of New South Wales) +2 more
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Polylactic Acid Chain 2 is the shorter of two oversize sculptural necklaces made entirely from polylactic acid (PLA) polymer plastic in two forms: 3D printed virgin PLA bead collars and recycled PLA beads, the latter materials made from waste PLA obtained from makerspaces around Sydney.
Keulemans, Guy (University of New South Wales) +2 more
openaire +2 more sources
Degradable MXene-Doped Polylactic Acid Textiles for Wearable Biomonitoring.
ACS Applied Materials and Interfaces, 2022Degradable wearable electronics offer a promising route to construct sustainable cities and reduced carbon society. However, the difficult functionalization and the poor stability of degradable sensitive materials dramatically restrict their application ...
Junlong Huang +5 more
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