A silk composite fiber reinforced by telechelic-type polyalanine and its strengthening mechanism-Reference-Cited by-同舟云学术

A silk composite fiber reinforced by telechelic-type polyalanine and its strengthening mechanism

Published:2022 Issue:13 Volume:13 Page:1869-1879
ISSN:1759-9954
Container-title:Polymer Chemistry
language:en
Short-container-title:Polym. Chem.

Author:

Chen Jianming¹,Tsuchiya Kousuke²,Masunaga Hiroyasu³,Malay Ali D.¹,Numata Keiji¹²^ORCID

Affiliation:

1. Biomacromolecules Research Team, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan

2. Department of Material Chemistry, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan

3. Japan Synchrotron Radiation Research Institute, 1-1-1, Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan

Abstract

A telechelic-type polyalanine was doped in silkworm silk fibroins to prepare reinforced composite fibers, which exhibited 42% and 51% higher mechanical properties than silk-only fibers in terms of tensile strength and toughness, respectively.

Funder

Exploratory Research for Advanced Technology

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Polymers and Plastics,Biochemistry,Bioengineering

Link

http://pubs.rsc.org/en/content/articlepdf/2022/PY/D2PY00030J

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