Co-60-gamma radiation-induced changes in the physical and chemical properties of rapeseed straw

doi:10.1016/j.biombioe.2015.11.022

CORC > 中国农业科学院 > 蔬菜花卉研究所

	Co-60-gamma radiation-induced changes in the physical and chemical properties of rapeseed straw
	Zhang, ChunYan 1; Su, XiaoJun 1,2,3; Xiong, XingYao 2,4; Hu, QiuLong 2; Amartey, Samuel 5; Tan, XingHe 1; Qin, Wensheng 6
刊名	BIOMASS & BIOENERGY
	2016
卷号	85 页码:207-214
关键词	Brassica napus L. gamma-ray irradiation Microstructure Reactivity
ISSN号	0961-9534
DOI	10.1016/j.biombioe.2015.11.022
通讯作者	Zhang, ChunYan
英文摘要	We investigated changes in the physical and chemical properties of rapeseed straw after treatment with different doses of Co-60 gamma-irradiation (0 kGy-1200 kGy). Raman spectra, electron spin resonance (ESR), and nuclear magnetic resonance (NMR) analyses of the pretreated samples showed that the irradiation partially destroyed the intra-or intermolecular structure of rapeseed straw. Particle size distribution and specific surface area analyses suggested that irradiation decreased the particle size, narrowed the distribution range, and increased the specific surface area. Thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) curves showed that increasing the irradiated dose decreased the thermal stability of the treated rapeseed straw and increased the reactivity. Elemental analyses suggested that the oxygen content slightly increased, suggesting that oxygen in the air may be involved in the reaction. These results demonstrate that gamma-irradiation can induce a series of changes in the physical and chemical properties of rapeseed straw. (C) 2015 Elsevier Ltd. All rights reserved.
学科主题	Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000368435800025
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/101759]
专题	蔬菜花卉研究所
作者单位	1.Hunan Agr Univ, Coll Food Sci & Technol, Changsha 410128, Hunan, Peoples R China 2.Hunan Agr Univ, Hunan Prov Key Lab Crop Germplasm Innovat & Utili, Changsha 410128, Hunan, Peoples R China 3.Hunan Agr Univ, Hunan Collaborat Innovat Utilizat Bot Funct Ingre, Changsha 410128, Hunan, Peoples R China 4.Chinese Acad Agr Sci, Inst Vegetables & Flowers, Beijing 100081, Peoples R China 5.Univ London Imperial Coll Sci Technol & Med, Div Biol, London E8 1PQ, England 6.Lakehead Univ, Dept Biol, Thunder Bay, ON P7B 5E1, Canada
推荐引用方式 GB/T 7714	Zhang, ChunYan,Su, XiaoJun,Xiong, XingYao,et al. Co-60-gamma radiation-induced changes in the physical and chemical properties of rapeseed straw[J]. BIOMASS & BIOENERGY,2016,85:207-214.
APA	Zhang, ChunYan.,Su, XiaoJun.,Xiong, XingYao.,Hu, QiuLong.,Amartey, Samuel.,...&Qin, Wensheng.(2016).Co-60-gamma radiation-induced changes in the physical and chemical properties of rapeseed straw.BIOMASS & BIOENERGY,85,207-214.
MLA	Zhang, ChunYan,et al."Co-60-gamma radiation-induced changes in the physical and chemical properties of rapeseed straw".BIOMASS & BIOENERGY 85(2016):207-214.