酸盐特性和操作参数对微藻 (Scenedesmus sp.) 的花效率和收获的影响
M K Rasweefali1, S Sabu1, O K Sreedevi1
1School of Industrial Fisheries, Cochin University of Science and Technology, Lakeside Campus, Cochin, Kerala 682 016, India.
International journal of biological macromolecules
|June 6, 2024
概括
深海基,具有较高的脱乙和较低的分子量,与商业基相比,显著提高了微藻清除效率. 这些特性是有效的,无毒的花形成的关键.
科学领域:
- 生物技术是生物技术.
- 海洋生物学 海洋生物学
- 环境科学 环境科学
背景情况:
- 基是一种从基中衍生出来的生物聚合物,被广泛用作花剂.
- 优化基托的特性对于高效的微藻收获至关重要.
- 深海是新奇酸盐生产的潜在来源.
研究的目的:
- 为了比较深海基 (DCs) 与商业基 (CCs) 的物理化学特性.
- 为了研究素脱乙度 (DD) 和分子量 (Mw) 对微藻收获的影响.
- 为了确定使用奇托去除微藻的最佳条件.
主要方法:
- 电流和电流的特征,包括DD,MW,粘度,结晶度指数和表面形态.
- 微藻类 (Scenedesmus sp.) 是一种微藻类. 采摘实验使用不同的基托剂量,pH值,混合速度和时间.
- 对DC和CC之间的移除效率进行比较分析.
主要成果:
- 与CC相比,DC显示了较高的DD (81.33%) 和较低的Mw (192.47 kDa) (DD: 74.62%,Mw: 202.44 kDa).与DC相比,DC显示了较高的DD (81.33%) 和较低的Mw (192.47 kDa).
- 在最佳条件下,DCs实现了显著更高的微藻清除效率 (94.71%) 与CCs (88.25%) 相比.
- 基托桑的较高DD和较低MW与优异的花表现相关.
结论:
- 来自深海的奇托具有有利于微藻收获的特性.
- 脱乙烯化程度和分子重量是影响基托桑花效率的关键参数.
- 优化使用深海奇托桑为微藻采集提供了一个有希望的,环保的方法.
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