<紀要論文>
Biological Safety Assessment of Functional Activated Carbons Prepared from Three Agricultural Wastes

作成者
本文言語
出版者
発行日
収録物名
開始ページ
終了ページ
出版タイプ
アクセス権
Crossref DOI
概要 This study prepared agricultural waste corn cob, bagasse pith and mushroom stalk activated carbons at different activation temperatures, and selected the activated carbon (AC) with better yield and io...dine value for cytotoxicity and mutagenicity tests as well as biological safety assessment. The selected AC in regard to toxicity, the amount of residual bacteria was larger than that of the control group by more than 80%, meaning no cytotoxicity. The Salmonella typhimurium TA98 and TA100 of the AC did not exceed spontaneous revertants by more than two times, determining no mutagenicity. The feeding specimen for acute and subacute toxicity tests was 850˚C corn cob AC. The observed weight, feed/water consumptions, feed conversion rate and urinalysis, organ weight, tissue slice as well as blood analysis in the results exhibited no significant difference to the Sprague–Dawley rat (SD rat) of the control group. The blood serum biochemical analysis result showed that the blood sugar of female rats of the control group and test group apparently decreased, but the blood urea nitrogen, aspartate aminotransferase and phosphorus of the test groups were higher than the normal range of SD rat of the National Laboratory Animal Center, and were not significantly different from the control group. According to the aforesaid results, the corn cob AC prepared at 850˚C is in the test dose range of biological safety assessment, and is undoubtedly safe.続きを見る

本文情報を非表示

p321 pdf 1.09 MB 320  

詳細

PISSN
NCID
レコードID
査読有無
関連情報
主題
ISSN
NCID
登録日 2014.09.22
更新日 2021.02.05

この資料を見た人はこんな資料も見ています