[Science] 生物固碳：利用能源的又一新途径

• 花匠小妙招
• 2024-11-12 12:34

Title: Direct and Reversible Hydrogenation of CO2 to Formate by a Bacterial Carbon Dioxide Reductase
Author: K. Schuchmann, V. Müller*
Abstract:
Storage and transportation of hydrogen is a major obstacle for its use as a fuel. An increasingly considered alternative for the direct handling of hydrogen is to use carbon dioxide (CO2) as an intermediate storage material. However, CO2 is thermodynamically stable, and developed chemical catalysts often require high temperatures, pressures, and/or additives for high catalytic rates. Here, we present the discovery of a bacterial hydrogen-dependent carbon dioxide reductase from Acetobacterium woodii directly catalyzing the hydrogenation of CO2. We also demonstrate a whole-cell system able to produce formate as the sole end product from dihydrogen (H2) and CO2 as well as syngas. This discovery opens biotechnological alternatives for efficient CO2 hydrogenation either by using the isolated enzyme or by employing whole-cell catalysis.

downloadlink: http://www.sciencemag.org/content/342/6164/1382.short

» 本帖附件资源列表

欢迎监督和反馈：小木虫仅提供交流平台，不对该内容负责。
本内容由用户自主发布，如果其内容涉及到知识产权问题，其责任在于用户本人，如对版权有异议，请联系邮箱：xiaomuchong@tal.com 附件 1 : Science-2013-Schuchmann-1382-5.pdf

2013-12-13 13:22:58, 507.57 K

» 收录本帖的淘帖专辑推荐

» 猜你喜欢

» 本主题相关价值贴推荐，对您同样有帮助:

相关知识

生物固碳是什么意思
生物固碳技术实现有效碳减排
秸秆炭化利用增效减排固碳技术
碳中和研究成果：利用植物固碳的同时制备碳化硅
生态中心在生物炭土壤固碳和遗留磷利用领域发表综述论文和观点论文
青岛能源所揭示大型海藻惰性颗粒有机碳形式的碳汇效应
生物固碳技术主要包括哪些内容
技术固碳 如何“变废为宝”?
【碳•研究】生物多样性成为固碳手段 基于自然的解决方案投融资亟待关注
法国开发署在华首个生物固碳项目在昆明启动 总投资6.57亿元

网址: [Science] 生物固碳：利用能源的又一新途径 https://m.huajiangbk.com/newsview508552.html

上一篇: 植物固碳？首次评估微生物固碳！

下一篇: 退耕还林生物量监测及固碳释氧效益