-
- Win Khine Khine
- United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, 3-5-8- Saiwai-cho, Fuchu, Tokyo 183-8509, Japan
-
- Okayama Takayuki
- United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, 3-5-8- Saiwai-cho, Fuchu, Tokyo 183-8509, Japan
この論文をさがす
説明
Suppression of the deterioration of acidic bamboo paper by the Bookkeeper process (BK) and the dry ammonia ethylene oxide process (DAE) was investigated. These deacidification processes reduce the acidity of both acidic bamboo and hardwood papers to pH 8, which is comparable to acid-free paper. Deacidified bamboo and hardwood papers had higher pHs than untreated papers after accelerated aging for one week at 100 °Cin a sealed tube. Both deacidification processes preserved the mechanical properties (e.g., folding endurance and zero-span tensile strength) of bamboo papers after one week of sealed tube aging. In contrast, bamboo papers deacidified by BK and DAE processes exhibited a significance loss in tearing strength after one week of tube aging, compared with deacidified hardwood papers. The reduction in the tearing strength of deacidified bamboo papers depended considerably on the reduction in the degree of polymerization during sealed tube aging. Due to the rapid reduction rate of degree of polymerization during sealed tube aging for one week of bamboo papers deacidified by DAE process, such paper exhibited appreciably higher degradation rates than bamboo papers deacidified by the BK process.
収録刊行物
-
- 繊維学会誌
-
繊維学会誌 68 (6), 143-148, 2012
社団法人 繊維学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001204894886528
-
- NII論文ID
- 130004434462
- 10030774529
-
- NII書誌ID
- AN00131651
-
- COI
- 1:CAS:528:DC%2BC38XhvVOls77F
-
- ISSN
- 18842259
- 00379875
-
- NDL書誌ID
- 023759417
-
- 本文言語コード
- en
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- 抄録ライセンスフラグ
- 使用不可