A method for improving the hydrogen production of Chlamydomonas

A technology of Chlamydomonas and Rhine Chlamydia, applied in the field of microorganisms, can solve problems such as high cost, achieve the effect of solving contradictions and broadening the range of symbiotic objects
CN106520897BActive Publication Date: 2020-01-10SHANGHAI NORMAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI NORMAL UNIVERSITY
Publication Date
2020-01-10

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Abstract

The invention discloses a method for improving hydrogen production of chlamydomonas. The method includes steps of commonly cultivating chlamydomonas and nitrogen-fixing bacteria; before commonly cultivating, cultivating chlamydomonas to a saturated period and cultivating nitrogen-fixing bacteria to a logarithmic phase, wherein the nitrogen-fixing bacteria is round brown nitrogen-fixing bacteria; the chlamydomonas is Chlamydomonas reinhardtii cc849 (with cell wall type) and Chlamydomonas reinhardtii cc124 (cell wall defective type). The method can effectively improve the hydrogen production of chlamydomonas; in relative to the hydrogen production of independent chlamydomonas, the maximum hydrogen production can be improved by 16 times.
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Description

technical field

[0001] The invention relates to the field of microorganisms, in particular to a method for improving the hydrogen production of Chlamydomonas. Background technique

[0002] Energy is the material basis for human survival and development. The energy used by human beings is mainly fossil fuels such as oil, natural gas and coal. Fossil fuels are non-renewable energy sources with limited reserves; the combustion products of fossil fuels are CO 2 It will cause the greenhouse effect, and the by-products of combustion such as nitrogen oxides and sulfur oxides can also cause air pollution.

[0003] Hydrogen is a good energy carrier, with significant advantages such as high efficiency, no pollution, and wide application range. At present, hydrogen production mainly includes two ways: hydrogen production from fossil raw materials and hydrogen production by electrolysis of water, which are expensive. The former needs to consume a lot of valuable non-renewable resourc...

Claims

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