@article{oai:jissen.repo.nii.ac.jp:00002146, author = {牛腸, ヒロミ and 饗庭, みのり and 稲垣, サナエ and 本多, 素子 and 川崎, 久子}, journal = {実践女子大学生活科学部紀要, Bulletin of Jissen Women's University Faculty of Human Life Sciences}, month = {Mar}, note = {精練した絹布と6 種の異なる条件下で硫酸処理した絹布、計7 種の絹試料について、アンモニアの消臭挙動をテドラーバッグー検知管法で調べた。市販活性炭のアンモニアの消臭挙動を対照として示している。  0.05 gのそれぞれの試料について、残存アンモニア濃度と時間の関係を調べたところ、残存アンモニア濃度が、酸処理の温度と時間と共に、擬指数関数型で小さくなることが分かった。  絹試料について、初期のアンモニア残存濃度の減少から、みかけの消臭速度k と消臭容量C を評価した。酸処理温度と時間が増すと、k とC の値は大きくなった。80℃で120 分処理した試料の消臭曲線は活性炭のそれと近くなった。, In this study, deodorization properties for ammonia were studied using Tedlar bag and detection tube method for seven silk samples. These included a scoured silk fabric and six samples treated with sulfuric acid under different conditions. Deodorization of ammonia using a commercial activated carbon was included in the measurements as a reference.  Measurements of the residual ammonia concentration vs. time for 0.05g of each sample revealed that the ammonia residual concentration was reduced with the temperature of the acid treatment and with the treatment time in a pseudoexponential shape.  Based on the decreases in the ammonia residual amounts in the initial stage, the apparent rate constant, k, of the deodorization and the deodorization capacity, C, were estimated for the silk samples and activated carbon. The values of k and C increased with the treatment temperature and time. With the sample treated at 80℃ for 120 min, the deodorization curve approximated that obtained with activated carbon.}, pages = {15--18}, title = {絹布によるアンモニアの吸着に及ぼす酸処理の効果}, volume = {57}, year = {2020} }