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木质素纳米颗粒的可控制备及应用进展 |
Controllable Preparation of Lignin Nanoparticle and Its Application |
收稿日期:2020-09-14 |
DOI:10.11980/j.issn.0254-508X.2021.04.011 |
关键词: 木质素纳米颗粒 制备 应用 |
Key Words:lignin nanoparticles preparation application |
基金项目:国家自然科学基金(31670584,31971602);山东省省属高校优秀青年人才联合基金(ZR2018JL015);山东省高等学校青创科技计划创新团队(2019KJC014)。 |
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摘要:木质素纳米颗粒兼具纳米粒子和木质素分子的结构特性,具有广泛的应用领域。本文综述了木质素纳米颗粒的机械法(包括高压均质法、超声波法、组合法)、纳米沉淀法(包括自组装法、酸沉淀法、透析法)、界面交联与乳液法和生物法的制备方式,并介绍了木质素纳米颗粒在抗菌剂、抗氧化剂、紫外线吸收剂、药物运输载体、纳米填料、催化和传感等方面的应用进展,展望了木质素纳米颗粒的发展方向。 |
Abstract:lignin nanoparticles possess advantages of both nano-scale material and natural lignin properties, thus have a wide range of applications. The mechanical methods (including high-pressure homogenization, ultrasonic treatment and combined methods), nano-precipitation methods (including self-assembly, acid precipitation and dialysis), interfacial cross-linking and emulsion methods, and biological preparation methods were reviewed in this paper. The application progress in antibacterial, anti-oxidation, ultraviolet protection, drug delivery, nanocomposite, catalysis and strain sensor were summarized. In addition, the outlook of development direction of lignin nanoparticles was proposed. As a new way of comprehensive application of pulping black liquor, lignin nanoparticles had great potential for future applications. |
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