Moldable Material from ε-Poly-l-lysine and Lignosulfonate: Mechanical and Self-Healing Properties of a Bio-Based Polyelectrolyte Complex
Moldable Material from ε-Poly-l-lysine and Lignosulfonate: Mechanical and Self-Healing Properties of a Bio-Based Polyelectrolyte Complex
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由ε-聚-L-赖氨酸和木质素磺酸盐制成的可模压材料:生物基聚电解质复合物的机械和自修复性能
DOI:
10.1021/acsomega.9b00968
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发表时间:
2019
期刊:
影响因子:
4.1
通讯作者:
Fukuoka Tokuma
中科院分区:
文献类型:
--
作者:
Ushimaru Kazunori;Hamano Yoshimitsu;Morita Tomotake;Fukuoka Tokuma
A moldable material from a natural cationic polyelectrolyte, ε-poly-l-lysine (ε-PL), was prepared by mixing with two lignosulfonates a reagent for research (L-SO3Na) and a commercially available purified lignosulfonate (Pearllex NP). The obtained ε-PL/lignosulfonate complexes demonstrated the ability to be tuned from a rigid form, such as polystyrene or poly(methyl methacrylate), to a soft elastomer form such as silicone by varying the lignosulfonate species and composition. The maximum toughness of the complex (8.4 MJ/m3) was superior to that of ε-PL or lignosulfonate-derived polyelectrolyte complexes. In addition, the ε-PL/lignosulfonate complex showed self-healing properties due to the many reversible ionic bonds in the complex. The preparation process for the novel complex was simple, involving the mixing and drying of an aqueous solution of the polyelectrolyte without any extra reagents (organic solvents, condensation reagents, and cross-linker). Thus, given these many advantages and the excellent biodegradability of the components, the ε-PL/lignosulfonate complex is expected to be useful as a sustainable structural material.
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DOI:
--
发表时间:
2018
期刊:
影响因子:
--
作者:
岸田 拓也;中島祥好;上田 和夫;Gerard B. Remijn;中尾 貫志;相田 卓三
通讯作者:
相田 卓三
DOI:
10.1016/0006-3002(61)90360-2
发表时间:
1961
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
C. A. Antonopoulos;E. Borelius;S. Gardell;B. Hamnstrom;J. Scott
通讯作者:
J. Scott
影响因子:
8.4
作者:
Kazunori Ushimaru;Tomotake Morita;T. Fukuoka
通讯作者:
Kazunori Ushimaru;Tomotake Morita;T. Fukuoka
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
Makoto Ahiuchi;Kenzo Fukushima;Haruna Oya;Toshihumi Hiraoki;Hirokazu Nishimura;Hirofumi Hakuba;Masahiko Nakamori;Masaru Kitagawa
通讯作者:
Masaru Kitagawa
影响因子:
5.5
作者:
Lyu, Xuejian;Peterson, Amy M.
通讯作者:
Peterson, Amy M.