Radiation crosslinking of CMC-Na at low dose and its application as   substitute for hydrogel

doi:10.1016/j.radphyschem.2004.03.090

CORC > 北京大学 > 化学与分子工程学院

	Radiation crosslinking of CMC-Na at low dose and its application as substitute for hydrogel
	Liu, PF ; Peng, J ; Li, JQ ; Wu, JL
刊名	radiation physics and chemistry
	2005
关键词	CMC-Na hydrogel irradiation low dose slight crosslinking MEDICAL APPLICATIONS RELEASE
DOI	10.1016/j.radphyschem.2004.03.090
英文摘要	The slight radiation-crosslinked CMC-Na as a substitute for hydrogel was prepared by gamma irradiation below gelation dose. The effects of various parameters such as absorbed dose, concentration of inorganic salts, pH, swelling temperature and swelling time on the swelling ratio in water were investigated in detail. This kind of slight crosslinked CMC-Na showed good water absorption below 60degreesC, whereas, it became solution when heated up to 70degreesC. Such CMC-Na gel is different from the true gel that is insoluble in boiled water; nevertheless, it can be used as hydrogel at room temperature and produced at low dose. Due to its low cost, it might be useful for its application in agriculture or others. (C) 2004 Elsevier Ltd. All rights reserved.; Chemistry, Physical; Nuclear Science & Technology; Physics, Atomic, Molecular & Chemical; SCI(E); EI; 21; ARTICLE; 5; 635-638; 72
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/254130]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Liu, PF,Peng, J,Li, JQ,et al. Radiation crosslinking of CMC-Na at low dose and its application as substitute for hydrogel[J]. radiation physics and chemistry,2005.
APA	Liu, PF,Peng, J,Li, JQ,&Wu, JL.(2005).Radiation crosslinking of CMC-Na at low dose and its application as substitute for hydrogel.radiation physics and chemistry.
MLA	Liu, PF,et al."Radiation crosslinking of CMC-Na at low dose and its application as substitute for hydrogel".radiation physics and chemistry (2005).