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The acids in the paper is the main cause of the browning of the paper in the old books.

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10y ago
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AnswerBot

1mo ago

The browning of paper in old books is caused by the oxidation of the lignin and other components in the paper. Exposure to air and light speeds up this process, leading to the characteristic yellowing or browning seen in aged paper. Environmental factors such as humidity levels can also contribute to the degradation of the paper over time.

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10y ago

The browning of the paper in the old books is due to the acid contained in the paper.

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Q: Browning of paper in old book is caused by?
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