聚苯胺与生物组织和生物聚合物的杂化体作为生理电活性材料

IF 1.5 4区材料科学 Q4 MATERIALS SCIENCE, MULTIDISCIPLINARY

Micro & Nano Letters Pub Date : 2023-02-01 DOI:10.3390/micro3010013

M. Ichikawa, M. Otaki, H. Goto

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引用次数: 0

摘要

基于半机械人植物复合材料的概念，在天然植物芽存在的情况下，通过苯胺的化学氧化聚合合成了芽/聚苯胺。该复合材料由聚苯胺和植物组成。红外吸收光谱测定证实了其化学结构。光学显微镜观察发现，聚苯胺沉积在芽的微组织中，形成导电高分子生物复合材料。从视觉上证实了该复合材料的微光纤功能。此外，芽/聚苯胺基有机二极管表现出雪崩击穿现象。其次，制备了岩藻聚糖/聚苯胺复合材料作为生理活性材料/导电聚合物复合材料。该复合材料具有良好的成膜能力、电致变色性和微孔表面。本文报道了用生物组织与生物物质相结合制备导电聚合物复合材料，用于构建生物基电活性有组织结构。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Polyaniline Hybrids with Biological Tissue, and Biological Polymers as Physiological—Electroactive Materials

A sprout/polyaniline was synthesized via the chemical oxidative polymerization of aniline in the presence of natural sprout, based on a concept of cyborg plant composite. The composite consisted of both polyaniline and plants. The chemical structure was confirmed by infrared absorption spectroscopy measurements. Optical microscopy observation revealed that polyaniline was deposited into the micro-tissue of the sprout to form the conductive polymer bio-composite. Micro-optical fiber functions for the composite were visually confirmed. Furthermore, the sprout/polyaniline based organic diode exhibited an avalanche breakdown phenomenon. Next, a fucoidan/polyaniline composite as a physiological active material/conducting polymer composite was prepared. This composite showed good film-forming ability, electrochromism, and a micro-porous surface. This paper reports the preparation of conducting polymer composites with a combination of bio-tissue and bio-substance for the creation of bio-based electrically active organized architecture.

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来源期刊

Micro & Nano Letters 工程技术-材料科学：综合

CiteScore

3.30

自引率

0.00%

发文量

审稿时长

2.8 months

期刊介绍： Micro & Nano Letters offers express online publication of short research papers containing the latest advances in miniature and ultraminiature structures and systems. With an average of six weeks to decision, and publication online in advance of each issue, Micro & Nano Letters offers a rapid route for the international dissemination of high quality research findings from both the micro and nano communities. Scope Micro & Nano Letters offers express online publication of short research papers containing the latest advances in micro and nano-scale science, engineering and technology, with at least one dimension ranging from micrometers to nanometers. Micro & Nano Letters offers readers high-quality original research from both the micro and nano communities, and the materials and devices communities. Bridging this gap between materials science and micro and nano-scale devices, Micro & Nano Letters addresses issues in the disciplines of engineering, physical, chemical, and biological science. It places particular emphasis on cross-disciplinary activities and applications. Typical topics include: Micro and nanostructures for the device communities MEMS and NEMS Modelling, simulation and realisation of micro and nanoscale structures, devices and systems, with comparisons to experimental data Synthesis and processing Micro and nano-photonics Molecular machines, circuits and self-assembly Organic and inorganic micro and nanostructures Micro and nano-fluidics