The scent of the new book

The scent of the new book comes from the chemicals used in the book paper, the ink, and the various volatile chemical components used to print the book. During the processing of new book paper, various chemical elements are used to make the fibers suitable for paper. For example sodium hydroxide for acidity. Again the paper fibers are washed with many chemical ingredients. Also, some organic copolymers are used for inking paper. Such as vinyl acetate-ethylene. Using hydrogen peroxide as a bleaching agent in the paper the rate is, there are also papers daimara ayalakaila Katie. The smell of the new book is due to the reaction of complex volatile chemicals used to make paper.
Moreover, many people like the smell of old books. Thousands of organic compounds responsible for the smell of old books is usually the result of the breakdown of cellulose and lignin. Lignin is also responsible for the yellowing of the book over time. Paper is usually made of wood and wood contains lignin and cellulose. The job of cellulose is to hold the lignin fibers in the paper. The lignin of paper reacts with oxygen to form acid. This acid breaks down cellulose, causing the book to turn yellow. Over time, in the presence of these acidic elements, acid hydrolysis reactions take place and volatile organic compounds are formed which create odors in the old books. These reactions produce some chemicals that smell a lot like vanilla, grass, and almonds.
Inside our nose are 400 receptors that carry odors. These receptor cells produce a type of adhesive mucus that sticks to substances that cause a sense of smell. The nasal receptor cells then send signals to the brain for which the scent is felt.