使用生物防腐剂提高天然度抑制剂的保质期
E Khamis1,2, D E Abd-El-Khalek3, Manal Fawzy4,5
1Chemistry Department, Faculty of Science, Alexandria University, Alexandria, 21321, Egypt.
Scientific reports
|March 8, 2025
概括
迷香提取物有效地抑制了水处理中的垢形成. 将其与奇托桑结合,增强了抗菌性质并延长了保质期,为化学处理提供了一个可持续的替代方案.
科学领域:
- 环境科学 环境科学
- 材料科学 材料科学 材料科学
背景情况:
- 天然提取物面临着生物降解性和微生物破坏等挑战,用于水处理应用.
- 开发可持续和有效的水处理解决方案至关重要.
研究的目的:
- 为了评估Salvia rosmarinus (迷香) 提取物的度抑制特性.
- 评估Rhamnolipid和Chitosan作为迷香提取物的生物防腐剂的有效性.
- 为了确定基于迷香提取物的缩抑制剂的长期性能.
主要方法:
- 用电化学测量,导电性测试和形态检查来评估尺度抑制.
- 在24周内进行了微生物检查,以评估防腐剂的有效性.
- 测试了与Rhamnolipid和Chitosan生物防腐剂结合使用的抗缩性能.
主要成果:
- 迷香提取物由于其碳酸盐和基团,显著抑制了CaCO3尺度沉.
- 迷香提取物-奇托桑混合物在六个月内显示出优异的抗微生物和抗缩性能,与迷香提取物-拉姆诺脂类化合物相比.
- 1:2的基托桑与迷香提取物的比率被证明是有效的环保剂量抑制剂,具有延长的保质期.
结论:
- 迷香提取物是一种可行的环保缩抑制剂,用于水处理.
- 奇托作为一种有效的生物防腐剂,增强了迷香提取物的抗微生物和抗缩特性.
- 天然生物表面活性剂和多糖为水处理中传统化学生物制剂提供可持续的替代品.
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