this post was submitted on 07 Mar 2024
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Cool Guides

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Picture based reference guides for anything and everything. If it seems like something someone might print, physically post, and reference then it is a good link for this sub. Remember: Infographics are learning tools, guides are reference tools. Sometimes it's grey.

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cross-posted from: https://reddthat.com/post/15118169

The chemistry behind new and old book smells

cross-posted from: https://mstdn.social/users/compoundchem/statuses/112053145362352366

Image description: Infographic on the aroma of books. The smell of old books is produced by the gradual breakdown of cellulose and lignin in paper. Type of paper and age of the book affect the compounds produced, which include furfural, vanillin and benzaldehyde. The aroma of new books is equally variable, the compounds causing it coming from adhesives, inks, and chemicals used for paper treatment. Many of these chemicals are odorless themselves, but can react and contribute to the release of aroma chemicals.


(Originally published earlier today on mstdn.social) - Click the Fedi-Link to visit.

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