Method for producing hydrogen and oxygen by use of algae
Patent
·
OSTI ID:6519355
Efficiency of process for producing H/sub 2/ by subjecting algae in an aqueous phase to light irradiation is increased by culturing algae which has been bleached during a first period of irradiation in a culture medium in an aerobic atmosphere until it has regained color and then subjecting this algae to a second period of irradiation wherein hydrogen is produced at an enhanced rate.
- Assignee:
- Dept. of Energy
- Patent Number(s):
- US 4442192
- OSTI ID:
- 6519355
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
08 HYDROGEN
080106* -- Hydrogen-- Production-- Biosynthesis & Photochemical Processes
AEROBIC CONDITIONS
ALGAE
AQUEOUS SOLUTIONS
BIOCONVERSION
BIOPHOTOLYSIS
CHEMICAL REACTIONS
DECOMPOSITION
DISPERSIONS
ELEMENTS
HYDROGEN PRODUCTION
IRRADIATION
MIXTURES
NONMETALS
OXYGEN
PHOTOCHEMICAL REACTIONS
PHOTOLYSIS
PLANTS
PRODUCTION
RESOLUTION
SOLUTIONS
TIME RESOLUTION
TIMING PROPERTIES
080106* -- Hydrogen-- Production-- Biosynthesis & Photochemical Processes
AEROBIC CONDITIONS
ALGAE
AQUEOUS SOLUTIONS
BIOCONVERSION
BIOPHOTOLYSIS
CHEMICAL REACTIONS
DECOMPOSITION
DISPERSIONS
ELEMENTS
HYDROGEN PRODUCTION
IRRADIATION
MIXTURES
NONMETALS
OXYGEN
PHOTOCHEMICAL REACTIONS
PHOTOLYSIS
PLANTS
PRODUCTION
RESOLUTION
SOLUTIONS
TIME RESOLUTION
TIMING PROPERTIES