摘要: |
微藻能够在细胞外形成多样化的矿化结构,因其具有纳米孔洞、生物学胶黏性和优良机械性能等特点,可以广泛地应用于材料科学、医学领域、水资源净化、合成纳米颗粒、仿生矿化和维护生态环境等领域。归纳了微藻领域已报道的两种典型生物矿化现象——生物钙化和生物硅化,并综合性分析了微藻矿化作用产物在各个相关领域中的应用前景。微藻生物矿化作用可与传统生物质培养与生产相结合,以建立更经济与多样化的微藻节能减排与资源化利用新技术。 |
关键词: 微藻 生物矿化 节能减排 资源化利用 |
DOI:10.14188/j.ajsh.20240404001 |
分类号:TU525 |
基金项目:安徽省教育厅重点项目(2023AH051843);安徽科技学院高层次人才引进项目(SKYJ202002);国家级大学生创新创业训练计划(202110879028 S202210879298) |
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Biomineralization of microalgae and its application prospects |
ZHANG Wei, WANG Tiantian, XU Jilong, GUO Mingzhi, WANG Yuxin, ZHU Munlu
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Anhui Science and Technology University, Chuzhou 233100, Anhui, China
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Abstract: |
Microalgae, with their wide variety of species, are an efficient biological resource. Many studies have been reported the phenomenon of biomineralization in algae, which can be mainly classified into two categories: biocalcification and biosilicification, according to the composition of mineralization products. The biomineralization products are formed by the catalysis of biomacromolecules produced by microalgal growth and metabolism. They are characterized by nanopores, biological adhesion, and excellent mechanical properties, and can be widely used in the fields of material science, the medical field, water purification, synthesis of nano-particles, biomimetic mineralization, and maintenance of the ecological environment. Moreover, many biomineralization products often appear outside the cell. These products can be combined with traditional biomass cultivation and production to establish more economical and diversified new technologies for energy-saving, emission reduction and resource utilization of microalgae. |
Key words: microalgae biomineralization energy conservation resource utilization |