[DIYbio] Re: lignin breakdown products as fuel? was (I want to GCMS Ponderosa Pine bark smell)

Lignin can be burned for fuel and is actually very energy dense but isn't allowed in the US. I started this wiki page to collect info on the conversion of lignin to industrial aromatic compounds. Take a look and if anyone is interested enough add some info.

On Sunday, May 26, 2013 12:30:06 AM UTC-4, Nathan McCorkle wrote:

Would vanillin make a good fuel? It would smell awesome if it spilled
out a bit at the fuel pump.

On Thu, May 23, 2013 at 4:15 PM, Patrik D'haeseleer <pat...@gmail.com> wrote:
> Yeah, it's mainly vanillin. Vanillin is actually a common degradation
> product of the phenolic compounds in lignin. If anything, I'm surprised
> there aren't more woody plants that smell like it.
>
> Next time you happen to visit a winery that has freshly toasted oak barrels,
> have a sniff: vanilla! That's where those vanilla overtones in some aged
> wines (or brandy, or tequila) come from.
>
> Actually, there are a number of other aroma compounds that are offshoots of
> the lignin biosynthesis or modification pathways. Wikipedia has a
> surprisingly good page on aroma compounds that could be pursued for
> DIYbiosynthesis:
>
> http://en.wikipedia.org/wiki/Aroma_compounds#Aromatic
>
> Patrik
>
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--
-Nathan

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