Reduction of GO to Electrochemically Reduced Graphene Oxide
4:29
Polyaniline Functionalization of the ERGO Electrode
6:09
ERGO-PA Electrode Testing at Different pH (Pre-calibration Before Nafion Coating)
6:46
Preparation of the Nafion-coated ERGO-PA Electrode
7:22
Preparation of L. lactis Culture Medium
8:23
Testing of the ERGO-PA-NA pH Response in an L. lactis Fermentation Experiment
9:08
Results: Fabrication of ERGO-PA-NA Electrodes to Detect pH Changes During Microbial Fermentation
10:41
Conclusion
Transcript
Denne teknologi kan hjælpe os med at besvare centrale spørgsmål inden for bioprocesteknologi, såsom biomaskekonvertering, eller produktion af biogas fra organisk affald. Den største fordel ved denne chemiresistive pH sensing er, at elektroderne er
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Her rapporterer vi protokol for fabrikation af en Nafion-belagt, polyaniline-functionalized, elektrokemisk reduceret graphene oxide chemiresistive mikro pH sensor. Denne chemiresistor-baseret, solid-state mikro pH sensor kan registrere pH-ændringer i realtid under Lactococcus lactis fermentering.