![Effects of organic encapsulation on the properties of magnetic PLLA/[Fe.sub.3][O.sub.4] composites.(poly(L-lactic acid))(Report): An article from: Polymer Engineering and Science](https://www.ebooknetworking.net/books/noimage.jpg)
Effects of organic encapsulation on the properties of magnetic PLLA/[Fe.sub.3][O.sub.4] composites.(poly(L-lactic acid))(Report): An article from: Polymer Engineering and Science
Book Details
PublisherSociety of Plastics Engineers, Inc.
ISBN / ASINB00398HSH8
ISBN-13978B00398HSH4
MarketplaceFrance 🇫🇷
Description
This digital document is an article from Polymer Engineering and Science, published by Society of Plastics Engineers, Inc. on February 1, 2010. The length of the article is 3810 words. The page length shown above is based on a typical 300-word page. The article is delivered in HTML format and is available immediately after purchase. You can view it with any web browser.
From the author: Organic-encapsulated [Fe.sub.3][O.sub.4] magnetic microspheres (MMS) were synthesized and used to prepare PLLA (poly (L-lactic acid))/MMS composites. The effects of organic encapsulation on the mechanical, thermal, and magnetic properties of the composites were investigated. When compared with the PLLA/[Fe.sub.3][O.sub.4] composite, the elongation ratio of the PLLA/MMS composite improved significantly (by nearly 300%). Scanning electron microscope (SEM) images of the fracture morphology revealed an interesting "silking" phenomenon within the PLLA/MMS composite, which explains the greatly improved toughness. The decreased crystallinity and increased thermal stability of the PLLA/MMS composite suggest the existence of strong interacting forces between the PLLA molecules and the organic layer of the MMS particles, thereby limiting the mobility of the macromolecular chains. A study of the composites' magnetic properties indicated that the saturation magnetization was determined by the relative [Fe.sub.3][O.sub.4] content in the matrix, but not the types of the filling particles. POLYM. ENG. SCI., 50:215-221, 2010. [C]2009 Society of Plastics Engineers
Citation Details
Title: Effects of organic encapsulation on the properties of magnetic PLLA/[Fe.sub.3][O.sub.4] composites.(poly(L-lactic acid))(Report)
Author: Jing Zhang
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: February 1, 2010
Publisher: Society of Plastics Engineers, Inc.
Volume: 50 Issue: 2 Page: 215(7)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
From the author: Organic-encapsulated [Fe.sub.3][O.sub.4] magnetic microspheres (MMS) were synthesized and used to prepare PLLA (poly (L-lactic acid))/MMS composites. The effects of organic encapsulation on the mechanical, thermal, and magnetic properties of the composites were investigated. When compared with the PLLA/[Fe.sub.3][O.sub.4] composite, the elongation ratio of the PLLA/MMS composite improved significantly (by nearly 300%). Scanning electron microscope (SEM) images of the fracture morphology revealed an interesting "silking" phenomenon within the PLLA/MMS composite, which explains the greatly improved toughness. The decreased crystallinity and increased thermal stability of the PLLA/MMS composite suggest the existence of strong interacting forces between the PLLA molecules and the organic layer of the MMS particles, thereby limiting the mobility of the macromolecular chains. A study of the composites' magnetic properties indicated that the saturation magnetization was determined by the relative [Fe.sub.3][O.sub.4] content in the matrix, but not the types of the filling particles. POLYM. ENG. SCI., 50:215-221, 2010. [C]2009 Society of Plastics Engineers
Citation Details
Title: Effects of organic encapsulation on the properties of magnetic PLLA/[Fe.sub.3][O.sub.4] composites.(poly(L-lactic acid))(Report)
Author: Jing Zhang
Publication:Polymer Engineering and Science (Magazine/Journal)
Date: February 1, 2010
Publisher: Society of Plastics Engineers, Inc.
Volume: 50 Issue: 2 Page: 215(7)
Article Type: Report
Distributed by Gale, a part of Cengage Learning
