| cellulose |
a carbohydrate common to plants which is a major component of plant cell walls.
출처: www.biologylessons.sdsu.edu/classes/lab6/glossary....
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| cellulose acetate |
An acetic acid ester of cellulose. It is obtained by the action, under rigidly controlled conditions, of acetic acid and acetic anhydride on purified cellulose usually obtained from cotton linters. All three available hydroxyl groups in each glucose unit of the can cellulose be acetylated, but in the material normally used for plastics, it is usual to acetylate fully and then lower the acetyl value (expressed as acetic acid) to 52 to 56% by partial hydrolysis. ...
출처: unistates.com/rmt/explained/glossary/rmtglossaryc....
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| cellulose nitrate |
A nitric acid ester of cellulose manufactured by the action of a mixture of sulfuric acid and nitric acid on cellulose, such as purified cotton linters. The type of cellulose nitrate used for celluloid manufacture usually contains 10.8 to 11.1% nitrogen. The latter figure is the nitrogen content of the dinitrate. Also called nitrocellulose.
출처: unistates.com/rmt/explained/glossary/rmtglossaryc....
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| cellulose |
Similar to a starch, but organized in a mirror aspect; cellulose cannot be broken down by starch enzymes, and vice versa.
출처: www.howtobrew.com/glossary.html
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| cellulose acetate |
The most commonly used plastic in eyeglass frames because it is relatively inexpensive, easy to work with, and comes in a wide variety of colors, textures, and patterns. The material is easily adjusted but tends to get brittle with age.
출처: www.visionrx.com/library/dictionary/eye_dictionary...
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