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首页> 外文期刊>Journal of Applied Polymer Science >Production of reduced graphene oxide-based electrically conductive hydrogel by using modified chitosan
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Production of reduced graphene oxide-based electrically conductive hydrogel by using modified chitosan

机译：用改性壳聚糖生产氧化石墨烯基导电水凝胶的生产

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Herein, a new approach was applied to produce reduced graphene oxide (RGO)-based conductive hydrogel by using modified chitosan (CTS) as a primary constituent. A variety amounts of RGO (from 0 to 15%) were incorporated into the polymeric network generated by photopolymerization of CTS-graft-glycidyl methacrylate (CTS-g-GMA) and poly(ethylene glycol)diacrylate (PEGDA). The structures of hydrogels were confirmed by FT-IR, XRD, and SEM analyses. Water uptake capacity of hydrogels determined gravimetrically. L929 fibroblast cells were used for cytotoxicity test. According to conductivity measurements carried out by four-point probe technique, the highest conductivity (1.716 x 10(-3) S/cm) was obtained when 10% RGO was encapsulated into the polymeric structure. From the results, it could be envisaged that electroconductive hydrogel (ECH) fabricated in this study could have a potential usage for biosensor applications in the future projects. (c) 2019 Wiley Periodicals, Inc.
机译：在此，施用一种新方法，通过使用改性的壳聚糖（CTS）作为主要成分来制备降脂的氧化石墨烯（RGO）的导电水凝胶。 将各种RGO（从0到15％）掺入通过CTS-接枝缩水甘油酯（CTS-G-GMA）和聚（乙二醇）二丙烯酸酯（PEGDA）的光聚合而产生的聚合物网络中。 通过FT-IR，XRD和SEM分析证实了水凝胶的结构。 水凝胶的水吸收容量是重量异调的。 L929成纤维细胞用于细胞毒性测试。 根据四点探针技术进行的电导率测量，当将10％Rgo包封到聚合物结构中时，获得最高导电率（1.716×10（-3）S / cm）。 从结果中，可以设想在本研究中制造的导电水凝胶（EQH）可以对未来项目中的生物传感器应用具有潜在的用途。 （c）2019 Wiley期刊，Inc。

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