Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Microbial self-repairing capsule immobilized by metakaolin and preparation method thereof
The invention discloses a microbial self-repairing capsule immobilized by metakaolin and a preparation method of the microbial self-repairing capsule. The microbial self-repairing capsule is prepared from the following components in parts by weight: 20-30 parts of epoxy resin, 40-50 parts of metakaolin, 40-50 parts of fine sand, 48-78 parts of bacillus parabarinus and 10-25 parts of chitosan. According to the invention, by utilizing the excellent adsorption performance of metakaolin, the bacillus parabarinus is stably fixed on the base material, the continuity and reliability of the self-repairing effect are ensured, and the wall material is composed of epoxy resin, metakaolin and fine sand, so that the combination not only provides excellent mechanical strength and durability, but also has good self-repairing effect. The uniform distribution of the repairing capsule in the material is also ensured, the performance of the capsule is optimized, and the core material is mainly composed of bacillus parabrisiformis and chitosan. As a core repairing component, the bacillus parabarisiformis generates precipitates through metabolic activity to fill the cracks. Chitosan serves as a carrier and a nutrient source, growth and reproduction of microorganisms are promoted, and the repairing efficiency is improved.
本发明公开了一种利用偏高岭土进行的固定的微生物自修复胶囊及其制备方法，由如下重量份数的成分组成：20~30份环氧树脂、40~50份偏高岭土、40~50份细砂、48~78份副蕈状芽胞杆菌和10~25份壳聚糖。本发明利用偏高岭土的优异吸附性能，将副蕈状芽胞杆菌稳定地固定在基材上，确保了自修复效果的持续性和可靠性，壁材由环氧树脂、偏高岭土和细砂构成，这种组合不仅提供了优异的机械强度和耐久性，还确保了修复胶囊在材料中的均匀分布，优化了胶囊的性能，芯材主要由副蕈状芽胞杆菌和壳聚糖构成。副蕈状芽胞杆菌作为核心修复成分，通过其代谢活动生成沉淀物填补裂缝。壳聚糖作为载体和营养源，促进微生物的生长繁殖，提高修复效率。
Microbial self-repairing capsule immobilized by metakaolin and preparation method thereof
The invention discloses a microbial self-repairing capsule immobilized by metakaolin and a preparation method of the microbial self-repairing capsule. The microbial self-repairing capsule is prepared from the following components in parts by weight: 20-30 parts of epoxy resin, 40-50 parts of metakaolin, 40-50 parts of fine sand, 48-78 parts of bacillus parabarinus and 10-25 parts of chitosan. According to the invention, by utilizing the excellent adsorption performance of metakaolin, the bacillus parabarinus is stably fixed on the base material, the continuity and reliability of the self-repairing effect are ensured, and the wall material is composed of epoxy resin, metakaolin and fine sand, so that the combination not only provides excellent mechanical strength and durability, but also has good self-repairing effect. The uniform distribution of the repairing capsule in the material is also ensured, the performance of the capsule is optimized, and the core material is mainly composed of bacillus parabrisiformis and chitosan. As a core repairing component, the bacillus parabarisiformis generates precipitates through metabolic activity to fill the cracks. Chitosan serves as a carrier and a nutrient source, growth and reproduction of microorganisms are promoted, and the repairing efficiency is improved.
本发明公开了一种利用偏高岭土进行的固定的微生物自修复胶囊及其制备方法，由如下重量份数的成分组成：20~30份环氧树脂、40~50份偏高岭土、40~50份细砂、48~78份副蕈状芽胞杆菌和10~25份壳聚糖。本发明利用偏高岭土的优异吸附性能，将副蕈状芽胞杆菌稳定地固定在基材上，确保了自修复效果的持续性和可靠性，壁材由环氧树脂、偏高岭土和细砂构成，这种组合不仅提供了优异的机械强度和耐久性，还确保了修复胶囊在材料中的均匀分布，优化了胶囊的性能，芯材主要由副蕈状芽胞杆菌和壳聚糖构成。副蕈状芽胞杆菌作为核心修复成分，通过其代谢活动生成沉淀物填补裂缝。壳聚糖作为载体和营养源，促进微生物的生长繁殖，提高修复效率。
Microbial self-repairing capsule immobilized by metakaolin and preparation method thereof
一种利用偏高岭土进行的固定的微生物自修复胶囊及其制备方法
DONG ZIQI (Autor:in) / REN JUN (Autor:in) / WANG DAFU (Autor:in) / MA CHUN (Autor:in) / JIANG ZIZHOU (Autor:in) / LI PENGJING (Autor:in)
26.11.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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