管式光生物反应器中培养微藻的温度和时间对小球藻和景天科微藻繁殖率的影响研究

IF 2.1 Q3 MICROBIOLOGY

Microbiology Research Pub Date : 2023-12-09 DOI:10.3390/microbiolres14040142

Aleksandra Kalinina, Vladimir Naumov, Alena Verakhina, Svetlana Ovchinnikova, Diana Yakovleva, Aleksandr Dobrov, Tatyana Sokolova, Julia Lukyanova, Polina Afanasieva

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引用次数: 0

摘要

利用藻类固定二氧化碳是基于其天然的光合作用能力。动态实验可以计算微藻菌株在光生物反应器中的短期光合作用活性。本研究评估了温度和培养时间对一些微藻繁殖强度和二氧化碳吸收的影响。结果发现，在 29-32 °C、pH = 8.4 的条件下培养藻类，生物量的增幅最大。不同微藻的二氧化碳吸收量与生物量增加量之比约为 2.0。使用小球藻属微藻时，在可比条件下生物量的增加高于培养景天科微藻时。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Study of the Influence of the Temperature and Time of Microalgae Cultivation on the Reproduction Rate of Chlorella and Scenedesmus Microalgae When Cultured in a Tubular Photobioreactor

The use of algae for carbon dioxide fixation is based on their natural ability to photosynthesize. Dynamic experiments make it possible to calculate the short-term photosynthetic activity of microalgae strains in photobioreactors. In this study, the effect of temperature and culture time on the intensity of reproduction and on CO2 absorption by some microalgae was evaluated. It was found that the maximum increase in biomass occurred during algae cultivation at 29–32 °C and pH = 8.4. A ratio of ~2.0 was observed between CO2 absorption and the increase in biomass for different microalgae. When using the Chlorella genus, the increase in biomass under comparable conditions was greater than when cultivating microalgae of the Scenedesmus genus.

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来源期刊

Microbiology Research MICROBIOLOGY-

CiteScore

1.90

自引率

6.70%

发文量

审稿时长

10 weeks

期刊介绍： Microbiology Research is an international, online-only, open access peer-reviewed journal which publishes original research, review articles, editorials, perspectives, case reports and brief reports to benefit researchers, microbiologists, physicians, veterinarians. Microbiology Research publishes ‘Clinic’ and ‘Research’ papers divided into two different skill and proficiency levels: ‘Junior’ and ‘Professional’. The aim of this four quadrant grid is to encourage younger researchers, physicians and veterinarians to submit their results even if their studies encompass just a limited set of observations or rely on basic statistical approach, yet upholding the customary sound approach of every scientific article.