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Changes of extractives in pruning shoot of Japanese cedar (Criptmeria japonica) during storing and pelletizing
http://hdl.handle.net/10191/30468
http://hdl.handle.net/10191/3046835ef238a-e970-4170-8c85-115bb468f4c7
名前 / ファイル | ライセンス | アクション |
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38_3_467-471.pdf (1.0 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2015-09-24 | |||||
タイトル | ||||||
タイトル | Changes of extractives in pruning shoot of Japanese cedar (Criptmeria japonica) during storing and pelletizing | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Changes of extractives in pruning shoot of Japanese cedar (Criptmeria japonica) during storing and pelletizing | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Japanese cedar | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | pellets | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | essential oil | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | extractives | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | antioxidaant | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Kojima, Yasuo
× Kojima, Yasuo× Kato, Yoshiaki× Takeda, Hiroshi× Yoon, Seung-Lak |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Changes of the extractives contents in pruning shoots of Japanese cedar during storing and pelletizing procedure were determined with GC and GC/MS. The extractives are consisted with essential oil and phenols such as terpenoids, flavonoids and lignans. Monoterpenes with high volatile properties were released from the leaves during storing and pelletizing of the pruning shoots. The remaining essential oils in the pellets were mainly consisted of sesquiterpenes, diterpenes, and some monoterpene-alcohols with lower volatility. These remaining oils are well known for having anti-biotic properties. Other extractives were also subjected to qualitative and quantitative analysis. Ethyl acetate and alcohol soluble fractions containing phenols and phenol glycosides, respectively, also remained in the pruning shoots and pellets after storage and pelletizing. These fractions exhibited anti-oxidant activity. Pellets produced from pruning residues with varied moisture content. No correlation between moisture content and durability was detected. However, the durability did correlate with the pellet length. The durability of the pellets was slightly lower than that of the normal tree trunk pellets. In addition, the higher heating value (HHV) of the pruning residue pellets was higher than that of the normal pellets because of the higher extractive concentrations such as in terpenoids, phenols, and wax. | |||||
書誌情報 |
Transactions of the Materials Research Society of Japan en : Transactions of the Materials Research Society of Japan 巻 38, 号 3, p. 467-471, 発行日 2013 |
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出版者 | ||||||
出版者 | The Materials Research Society of Japan | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 13823469 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10850652 | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.14723/tmrsj.38.467 | |||||
権利 | ||||||
権利情報 | Copyright(C)2013 The Materials Research Society of Japan | |||||
著者版フラグ | ||||||
値 | publisher |