| 引用本文： |
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钟明学,梁敏,罗月宁,杨登峰.微藻高效固碳联产高附加值产品研究进展[J].广西科学,2026,33(2):360-374. [点击复制]
- ZHONG Mingxue,LIANG Min,LUO Yuening,YANG Dengfeng.Research Progress in Efficient Carbon Fixation and Co-production of High Value-Added Products by Microalgae[J].Guangxi Sciences,2026,33(2):360-374. [点击复制]
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| 摘要: |
| CO2作为第三代非粮生物质原料及主要温室气体，其高效资源化利用是实现“双碳”目标的关键挑战。微藻因其突出的固碳能力，在生物固碳领域发挥着重要作用。本文主要以2023—2025年国内外文献为基础，对微藻固碳的分子机制、耦合转化策略及产业化应用新场景进行系统梳理。研究表明，随着CO2浓缩机制(CO2 Concentrating Mechanism，CCM)的解析日趋深入，合成生物学工具的引入使高固碳效率藻株的定向改造逐步从理论设想走向实验验证。藻-菌共生体系的构建与人工智能辅助的工艺优化相结合，为碳流的定向转化和系统长期稳定运行开辟了新路径。同时，微藻资源化利用正从食品与饲料等传统范畴，向生物医药活性物质开发、环境污染治理等高附加值方向延伸，展现出良好的经济与环境协同效益。本文通过对上述研究进展的系统整合，旨在为微藻固碳技术的理论深化与工程应用提供参考，并为“碳固定—资源化—高值利用”的绿色循环经济体系构建提供科学支撑。 |
| 关键词: 微藻 固碳 生物质利用 CO2 |
| DOI：10.13656/j.cnki.gxkx.20260603.014 |
| 投稿时间：2026-02-28修订日期：2026-03-26 |
| 基金项目:广西重大科技专项(桂科AA24206051，桂科AA24263042)和国家自然科学基金项目(32360244，32360227)资助。 |
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| Research Progress in Efficient Carbon Fixation and Co-production of High Value-Added Products by Microalgae |
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ZHONG Mingxue1, LIANG Min2, LUO Yuening2, YANG Dengfeng2
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| (1.Guangxi Nongken Mingyang Biochemical Co., Ltd., Nanning, Guangxi, 530226, China;2.Guangxi Key Laboratory of Marine Natural Products and Combinatorial Biosynthesis Chemistry, Guangxi Academy of Marine Sciences (Guangxi Mangrove Research Center), State Key Laboratory of Non-food Biomass Energy Technology, Guangxi Academy of Sciences, Nanning, Guangxi, 530007, China) |
| Abstract: |
| CO2 as a third-generation non-food biomass feedstock and a major greenhouse gas,presents a critical challenge in achieving efficient resource utilization under the “dual carbon” goals.Microalgae with its exceptional carbon fixation capacity,plays a pivotal role in bio-based carbon fixation.Through a systematically review of domestic and international literature from 2023 to 2025,this paper summarizes the molecular mechanisms of carbon fixation by microalgae,coupled conversion strategies,and new industrial application scenarios.Research shows that with the increasing depth of research on the CO2 Concentrating Mechanism (CCM),the introduction of synthetic biology tools has gradually transformed the targeted modification of high-carbon-fixation-efficiency algal strains from theoretical concepts to experimental validation.The construction of algal-bacterial symbiotic systems combined with AI-assisted process optimization has paved new ways for directed carbon flow conversion and long-term stable system operation.Meanwhile,the resource utilization of microalgae is extending from food and feed applications to high-value-added areas such as bioactive substance development in biomedicine and environmental pollution control,demonstrating favorable economic and environmental benetifits.By systematically integrating the aforementioned advances,this paper aims to provide references for the theoretical advancement and engineering application of microalgal carbon fixation technology,and to offer scientific support for the establishment of a green circular economy system centered on “carbon fixation-resource recovery-high-value utilization”. |
| Key words: microalgae carbon fixation biomass utilization CO2 |
