相关实验视频
Updated: Jun 4, 2026

09:39
Procedure for Fabricating Biofunctional Nanofibers
Published on: September 10, 2012
12.7K
用菌增强的纳米纤维子适用于过不同的染料的适用性
Angela Heide1, Philip Wiebe1, Lilia Sabantina2
1Faculty of Engineering and Mathematics, Bielefeld University of Applied Sciences and Arts, 33619 Bielefeld, Germany.
Polymers
|October 14, 2023
概括
这项研究用Pleurotus ostreatus菌根加强了聚烯) 纳米纤维地毯,提高了某些有机染料的过效率,改善了机械性能.
科学领域:
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
- 环境工程 环境工程
背景情况:
- 电纳米纤维提供高表面积和可调节的孔径大小,使它们非常适合过.
- 然而,它们的薄薄性质导致机械性能差,限制了实际应用.
- 菌,真菌的植物性部分,呈现出一种潜在的自然增强材料.
研究的目的:
- 为了研究种植Pleurotus ostreatus菌体对聚烯) 纳米纤维地毯的影响.
- 评估体整合对这些地毯对有机染料的过效率的影响.
- 为了确定体强化是否可以增强纳米纤维过器的机械性能.
主要方法:
- 聚烯) 纳米纤维地毯使用电制备.
- 培养了Pleurotus ostreatus菌株,以完全覆盖纳米纤维地毯.
- 复合材料的地毯是热固化的.
- 过效率使用有机染料 (星空蓝色,蓝色,叶绿素,沙夫兰素) 进行了测试.
- 通过扩散细胞试验来评估机械性能.
主要成果:
- 在纳米纤维地毯上观察到Pleurotus ostreatus菌的快速和可靠的生长.
- 在阿斯特拉蓝和叶绿素的高过效率得到了实现.
- 蓝色卡明的过效率很低 (高达20%).
- 与纯纳米纤维地毯相比,带有菌根的膜证明了对叶绿素和沙夫兰素的改善过.
- 在扩散细胞测试中,观察到阿斯特拉蓝对体集成膜的显著吸附.
结论:
- 普勒罗托斯 (Pleurotus ostreatus) 菌可以有效地强化电纳米纤维地毯.
- 菌体的整合可以提高特定有机染料的过性能.
- 这种生物混合方法为开发具有更好的机械完整性的改进的纳米纤维过器提供了一个有希望的战略.
相关概念视频
Fixation and Sectioning
Two basic types of preparation are used to visualize specimens with a light microscope: wet mounts and fixed specimens.
The simplest type of preparation is the wet mount, in which the specimen is placed in a drop of liquid on the slide. A liquid specimen can be directly deposited on the slide using a dropper. Solid specimens, such as skin scraping, can be placed on the slide before adding a drop of liquid to prepare the wet mount. Sometimes the liquid is simply water, but stains are often added...
The simplest type of preparation is the wet mount, in which the specimen is placed in a drop of liquid on the slide. A liquid specimen can be directly deposited on the slide using a dropper. Solid specimens, such as skin scraping, can be placed on the slide before adding a drop of liquid to prepare the wet mount. Sometimes the liquid is simply water, but stains are often added...
Differential Staining Technique
Differential staining is an essential microbiological technique that exploits variations in cell wall structures to classify and identify microorganisms. It facilitates the distinction of bacteria, aiding in diagnostic and research applications. Two of the most widely used differential staining methods are Gram staining and acid-fast staining, both of which rely on the chemical and structural differences in bacterial cell walls.Gram Staining TechniqueGram staining differentiates bacteria by...
Special Staining Techniques
Specialized staining techniques play a vital role in microbiology by enabling the visualization of specific bacterial structures that remain undetectable with standard microscopy methods. These techniques not only enhance the structural visualization of bacterial cells but also provide critical insights into their pathogenicity and classification. Additionally, they support diagnostic and research endeavors in microbiology by identifying key bacterial features.Capsule Staining for Virulence...
Methods to Assess Microbial Populations
Assessing microbial populations is crucial for understanding microbial roles in health, ecology, and industry. Various complementary techniques—both culture-based and molecular—enable detailed analysis of microbial abundance, diversity, and function.Viable Plate CountThe viable plate count is a traditional culture-based method used to estimate the number of living microbes in a sample. After serial dilution, the sample is spread onto nutrient agar plates. Each viable cell forms a visible...
Microbial Corrosion
Microbiologically Influenced Corrosion (MIC) is a significant form of material degradation caused by the metabolic activities of microorganisms. This phenomenon poses substantial challenges across various industries, including oil and gas, maritime, and water treatment sectors.MIC occurs when microorganisms, such as bacteria, archaea, and fungi, colonize metal surfaces, forming biofilms that alter the local electrochemical environment. These biofilms can lead to the production of corrosive...

