期刊
BIOFOULING
卷 -, 期 -, 页码 -出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/08927014.2022.2153333
关键词
Antifouling; Biofilm; Rheinheimera sp; Brackish water; Water treatment; Laboratory assay
资金
- Ministry of Science and Technology of the State of Israel
- German Federal Ministry of Education and Research (BMBF, PTKA)
- ONR [BMBF 02WIL1487]
- Ministry of Absorption in Science of Israel [BMBF 02WIL1487]
- [N00014-20-12244]
This study used a novel method to test the anti-fouling performance of new coatings and identified the key microorganism that influences fouling by analyzing the bacterial community in brackish water. This approach helps to accurately predict the fouling propensity of coatings.
Biofouling on surfaces in contact with sea- or brackish water can severely impact the function of devices like reverse osmosis modules. Single species laboratory assays are frequently used to test new low fouling materials. The choice of bacterial strain is guided by the natural population present in the application of interest and decides on the predictive power of the results. In this work, the analysis of the bacterial community present in brackish water from Mashabei Sadeh, Israel was performed and Rheinheimera sp. was detected as a prominent microorganism. A Rheinheimera strain was selected to establish a short-term accumulation assay to probe initial bacterial attachment as well as biofilm growth to determine the biofilm-inhibiting properties of coatings. Both assays were applied to model coatings, and technically relevant polymers including laser-induced graphene. This strategy might be applied to other water sources to better predict the fouling propensity of new coatings.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据