Podcast
Questions and Answers
What is the specific hydrogen production rate of C.saccharolyticus?
What is the specific hydrogen production rate of C.saccharolyticus?
- 11-20 mmol/g cell/h
- 31-40 mmol/g cell/h
- 3-7 mmol/g cell/h (correct)
- 21-30 mmol/g cell/h
In dark fermentation, how many mol of hydrogen can be produced from 1 mol of hexose with acetate and butyrate as by-products?
In dark fermentation, how many mol of hydrogen can be produced from 1 mol of hexose with acetate and butyrate as by-products?
- 7-9
- 10-12
- 2-4 (correct)
- 5-7
What is the yield of hydrogen from glucose in continuous mode for C.saccharolyticus?
What is the yield of hydrogen from glucose in continuous mode for C.saccharolyticus?
- 3.1 mol H2/mol glucose (correct)
- 1.1 mol H2/mol glucose
- 4.2 mol H2/mol glucose
- 2.3 mol H2/mol glucose
Which microorganism has a maximal production rate of 4.5 mmol/L/h for hydrogen?
Which microorganism has a maximal production rate of 4.5 mmol/L/h for hydrogen?
What is the main problem faced by dark fermentation for biohydrogen production?
What is the main problem faced by dark fermentation for biohydrogen production?
What is the best solution proposed to improve the efficiency in biohydrogen production?
What is the best solution proposed to improve the efficiency in biohydrogen production?
Which process allows organic acids to be used by photosynthetic bacteria for further hydrogen production?
Which process allows organic acids to be used by photosynthetic bacteria for further hydrogen production?
What can organic acids produced in dark fermentation be further converted into?
What can organic acids produced in dark fermentation be further converted into?
What is the maximal production rate of hydrogen for Thermococcus kodakaraensis?
What is the maximal production rate of hydrogen for Thermococcus kodakaraensis?
