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由Komagataeibacter xylinus生产细菌纤维素的装工业废弃物的核

Efri Mardawati^1,2, Devi Maulida Rahmah^1,2, Nova Rachmadona^2,3

¹Department of Agro-Industrial Technology, Universitas Padjadjaran, Jatinangor, 45365, Indonesia.

|November 30, 2023

概括

核废物可以作为一种低成本的替代品用于细菌纤维素 (BC) 生产. 这种可持续的方法产生了BC,其性能与使用传统介质生产的BC相比.

科学领域:

生物技术是生物技术.
材料科学材料科学材料科学
可持续化学可持续化学

背景情况:

使用传统的赫斯特林-施拉姆 (HS) 介质生产细菌纤维素 (BC) 是昂贵的.
农业废物为降低生产成本提供了一个有希望的途径.
核,装工业的副产品,被探索为一种新的碳源.

研究的目的:

为了评估核心废物作为细菌纤维素生产的基质.
为了优化 Komagataeibacter xylinus 的细菌生长,使用芯.
描述得到的BC的物理和机械性质.

主要方法:

发酵的 * Komagataeibacter xylinus * 在一个介质中补充了核心和不同度的糖分 (0,2.5,5.0%).
在室温下静态发酵5,10,15天.
使用SEM,FTIR,XRD和DSC进行BC结构和属性的表征.

主要成果:

使用核介质增强了细菌的生长.
从芯生产的BC显示结构和物理性能与HS介质衍生BC相似,除了结晶性.
该研究表明,成功利用废物用于BC合成.

结论:

核废物是细菌纤维素生产的可行和经济的营养来源.
这种方法为传统方法提供了可持续的替代方案,降低了成本,并增值了工业副产品.
进一步的研究可以优化条件,从废物流中增强BC特性.

关键词:

细菌纳米纤维素的纳米纤维素.碳的来源碳的来源标志性描述标志性描述低成本的低成本的成本.果装工业废物装工业废物的核心是的核心.

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