The Concentration Determines Reaction Efficiency of Hetero‐Coupling of Bio‐Based Medium Chain Carboxylic Acids by Kolbe Electrolysis
Max Pohl, Katharina Röhring, Micjel Chávez Morejón, Falk Harnisch · 2026
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Description
Max Pohl and three co-authors wrote a 2026 study on turning waste-based acids into fuel with electricity. The acids come from microbes that digest waste biomass. A process called Kolbe electrolysis can join these acids into liquid fuel that fits current engines. The team asked how the strength of the acid mix affects the yield.
They tested mixes of seven acids at varied strengths. Below a clear threshold, the process mostly split water instead, wasting the charge. Above that point, fuel output rose steeply with strength. The best run, at the highest strength tested, turned about 64 percent of the charge into fuel-like liquid. Longer acids reacted first, likely because they gather at the electrode surface. A one-chamber cell at the best strength cut energy use as well.
Catalog record
| CREATOR | Max Pohl, Katharina Röhring, Micjel Chávez Morejón, Falk Harnisch |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 47 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |