摘要
研究了天然彩丝对Fe2+、NNO和酸性橙Ⅱ的吸附性能,并与普通白丝进行了比较.结果表明:天然彩丝和普通白丝对Fe2+和酸性橙Ⅱ的吸附规律都可用Langmuir吸附模型近似描述,天然彩丝和普通白丝对表面活性剂NNO的吸附规律不能完全符合某种吸附等温线.当吸附达到平衡后,天然彩丝对Fe2+、NNO和酸性橙Ⅱ的平衡吸附量高于普通白丝.
The adsorption properties of natural colored silk to Fe2＋,NNO and acid orange Ⅱwere studied and were compared with those of the general white silk.The results showed that： the Langmuir adsorption model was available used to describe the adsorption properties of both natural colored silk and normal white silk on Fe2＋ and acid orange Ⅱ.No adsorption model was available used to describe the adsorption properties of both normal white silk and natural colored silk on NNO.The equilibrium adsorption capacity of natural colored silk on Fe2＋,NNO and acid orange Ⅱwas higher than the normal white silk.
出处
《印染助剂》
CAS
北大核心
2011年第3期15-18,共4页
Textile Auxiliaries
基金
国家科技支撑计划课题(2007BAD72B02)
关键词
天然彩丝
吸附
平衡吸附量
Fe2+
NNO
酸性橙Ⅱ
natural colored silk
adsorption
the equilibrium adsorption
Fe2＋
NNO
acid orange Ⅱ
