| deacidification | The removal or neutralization of acid. (05 Mar 2000) |
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| deacidification |
is a process that impregnates paper with an alkaline reserve (such as Magnesium Hydroxide) to neutralize the active acid in the paper substrate and act as a buffer to neutralize acids produced in the future. Deacidification lengthens the life expectance of paper several times its ordinary life.
출처: www.library.uiuc.edu/prescons/glossary_of_terms.ht...
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| deacidification |
To neutralize acid. Deacidification sprays are available to neutralize memorabilia and documents. See also "Neutralize".
출처: www.cedarhousedreams.com/glossary.html
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| deacidification |
The process by which harmful acids are neutralized in paper, chiefly by the application of a calcium carbonate solution. The process is recommended for items on woodpulp newsprint (qv), in which sulfur residue from the manufacturing process can combine over the years with atmospheric oxygen to produce sulfur dioxide. This caustic agent can cause damage by breaking down the long cellulose molecules of wood-based pulp. ...
출처: www.historicpages.com/glossary.htm
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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