論文

査読有り
2020年9月

Polymer heatproofing mechanism of lignin extracted by simultaneous enzymatic saccharification and comminution

Polymer Degradation and Stability
  • Haruka Sotome
  • ,
  • Kazuhiro Shikinaka
  • ,
  • Ai Tsukidate
  • ,
  • Yoichi Tominaga
  • ,
  • Masaya Nakamura
  • ,
  • Yuichiro Otsuka

179
開始ページ
109273
終了ページ
109273
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.1016/j.polymdegradstab.2020.109273
出版者・発行元
Elsevier BV

In this paper, we reveal a synthetic polymer heatproofing mechanism of a lignin derivative extracted by simultaneous enzymatic saccharification and comminution (hereafter referred to as "SESC lignin"). First, the prevention of back-biting on the thermal degradation of poly(ethylene carbonate) by SESC lignin is experimentally verified via chromatograph/spectroscopic approaches. Second, we explore the applicable scope (e.g., the limiting temperature) of SESC lignin as a heatproof filler by comparing the heatproof properties of a conventional heat stabilizer and SESC lignin. Finally, we confirm that the combination of "preferential pyrolysis" and "radical scavenging" of SESC lignin induces its synthetic polymer heatproof properties, which can be determined using thermochemical/kinetical approaches. (C) 2020 Elsevier Ltd. All rights reserved.

リンク情報
DOI
https://doi.org/10.1016/j.polymdegradstab.2020.109273
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000564497200002&DestApp=WOS_CPL
ID情報
  • DOI : 10.1016/j.polymdegradstab.2020.109273
  • ISSN : 0141-3910
  • eISSN : 1873-2321
  • Web of Science ID : WOS:000564497200002

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