Shared Flashcard Set

Details

Lecture 9
Final Review
5
Engineering
Undergraduate 4
04/28/2014

Additional Engineering Flashcards

 


 

Cards

Term
Fermentation
Definition
  • organic cmpds serve as e- donors and acceptors
  • oxidized and reduced products formed
  • carbohydrates are primary fermentable substrates
  • ATP production occurs bia substrate level phosphorylation
Term
What cases are fermentation rxns important?
Definition
  1. Wastewater treatment processes (P removal, sludge digestion, BOD removal)
  2. Wetland systems
  3. Agricultural manure management plans
  4. Leachate management
Term
Fermentation Carbon and Energy Flow
Definition
Organic Cmpd --> Intermediate --> Intermediate ~P --> Oxidized organic intermediate e- acceptor --> reduced organic fermentation product
Term
Pyruvic Acid Fermentation
Definition
  • Organics --> Pyruvic Acid --> Acetaldehyde + CO2 --> Ethanol

 

  • Organics --> Pyruvic Acid --> Mixed Acids, Lactic Acid
Term
Mixed Acid Fermentation
Definition

Complex organics --> pyruvic acid --> propionic acid, butyric acid, acetic acid, formic acid

 

Formic acid --> CO2 , H2

Supporting users have an ad free experience!