相关实验视频
Updated: May 16, 2025

Hydrogen Production and Utilization in a Membrane Reactor
Published on: March 10, 2023
在酒厂的废水中种植时,添加甲增强了Thermococcus paralvinellae的气生产
Harita Sistu1, James F Holden1
1Department of Microbiology, University of Massachusetts, Amherst, MA, United States.
热球菌 (Thermococcus paralvinellae) 从酒厂的废水中有效地产生生物. 添加酸盐显著提高 (H2) 产量,特别是在化学状态生物反应器条件下,使其成为一个有前途的可持续能源.
科学领域:
- 微生物学和生物技术
- 生物能源和可再生能源
- 生物化学工程 生物化学工程
背景情况:
- 超热友的古生物,例如Thermococcus paralvinellae,能够产生 (H2).生产.
- 酒厂的废水为微生物H2生成提供了潜在的低成本原料.
- 已知甲酸盐可以增强某些微生物的H2产量.
研究的目的:
- 评估酒厂废水作为T. paralvinellae. H2生产的原料.
- 调查酸盐添加对H2产量和生产率的影响.
- 评估酶和形成酶活动作为性能指标.
主要方法:
- 在80°C的温度下培养T. paralvinellae,使用麦芽糖,酸盐和酒厂的废水,含酸盐和不含酸盐.
- 批量和化学定位生物反应器实验,以在受控条件下测量H2生产.
- 分析生长速度和特定的酶活动 (酶,酸酶).
主要成果:
- T. paralvinellae 在酒厂的废水上增长,作为唯一的碳来源.
- 在不同的介质中,添加甲酸盐始终增加了每个细胞的H2产量.
- 与没有格式相比,添加格式的化学定位培养导致头部空间H2持续增加12倍.
结论:
- 热球菌可以有效地利用酒厂的废水生产生物的生产.
- 酸盐的添加显著增强和稳定H2的生产,特别是在连续培养.
- 这项研究突出了T. paralvinellae的潜力,并优化了从废物流中可持续产生生物的条件.
更多相关视频
10:21Developing Photosensitizer-Cobaloxime Hybrids for Solar-Driven H2 Production in Aqueous Aerobic Conditions
Published on: October 5, 2019
06:32A Simple, Low-cost, and Robust System to Measure the Volume of Hydrogen Evolved by Chemical Reactions with Aqueous Solutions
Published on: August 17, 2016
相关概念视频
Reduction of Alkenes: Catalytic Hydrogenation
Metals like palladium, platinum, and nickel are commonly used in their solid forms — fine powder on an inert surface. As these catalysts remain insoluble in the reaction mixture, they are referred to as heterogeneous catalysts.
The hydrogenation process takes place on the...
Reduction of Alkenes: Asymmetric Catalytic Hydrogenation
The metal catalyst used can be either heterogeneous or homogeneous. When hydrogenation of an alkene generates a chiral center, a pair of enantiomeric products is expected to form. However, an enantiomeric excess of one of the products can be facilitated using an enantioselective reaction or an...
Hydrogen Bonds
Batteries and Fuel Cells
Reduction of Benzene to Cyclohexane: Catalytic Hydrogenation
Nuclear Fusion
A helium nucleus has a mass that is 0.7% less than that of four hydrogen nuclei; this lost mass is converted into energy during the fusion. This reaction produces about...