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Full-Text Articles in Biochemical and Biomolecular Engineering
Biohydrogen And Biomethane Production From Lignocellulosic Biomass, Chinaza Okeoghene Akobi
Biohydrogen And Biomethane Production From Lignocellulosic Biomass, Chinaza Okeoghene Akobi
Electronic Thesis and Dissertation Repository
The main purpose of this study was to investigate the impact of furfural on mixed cultures during fermentative hydrogen production from lignocellulosic biomass. Small batch studies using synthetic lignocellulosic hydrolysate grown on mesophilic mixed cultures, revealed a threshold furfural concentration of greater than 1 g/L with enhancement to the yields (from the control) observed at 0.5 g/L furfural (at initial substrate-to–biomass (S°/X°) ratios of 0.5 and 1 gCOD/gVSS) and at both 0.5 g/L and 1 g/L furfural (at S°/X° of 2 and 4 gCOD/gVSS). This study was scaled-up from 200 mL to 11 L working volume batches, using half the …
Development Of A Simple Handheld Biosensor For Waterborne Pathogens, Bryce C. Jones
Development Of A Simple Handheld Biosensor For Waterborne Pathogens, Bryce C. Jones
Chemical Engineering Undergraduate Honors Theses
Current methods of detecting waterborne pathogens involve testing strips which take 24-48 hours to yield results, or require expensive equipment in order to function. In minimalist environments, these two technologies are not always applicable to test water quality. With the emergence of a new method of PCR, named LAMP PCR, it is possible to quickly and accurately detect pathogen DNA in a water sample. In order to scale this technique into a simple device, the aspects of the reaction must be accommodated, and a visual detection method chosen. A handheld device which keeps the isothermal LAMP PCR stable for the …