详细信息
《柠檬酸脱色用颗粒活性炭》标准的研制 被引量:2
Study on the Standard of Granular Activated Carbon for Decoloration of Citric Acid
文献类型:期刊文献
中文题名:《柠檬酸脱色用颗粒活性炭》标准的研制
英文题名:Study on the Standard of Granular Activated Carbon for Decoloration of Citric Acid
作者:孙云娟[1,2] 戴伟娣[1,2] 张燕萍[1,2] 童娅娟[1,2] 孙康[1,2] 常侠[1,2]
第一作者:孙云娟
机构:[1]中国林业科学研究院林产化学工业研究所;[2]国家林业局林产化学工程重点开放性实验室
年份:2008
卷号:42
期号:6
起止页码:15-18
中文期刊名:生物质化学工程
外文期刊名:Biomass Chemical Engineering
基金:国家林业局"林化产品质量标准制定与升级"子项目"柠檬酸脱色用颗粒活性炭"
语种:中文
中文关键词:颗粒活性炭;柠檬酸;亚甲基蓝吸附值;标准
外文关键词:granular activated carbon ; citric acid; methylene blue adsorption; standard
分类号:TQ424.1
摘要:对柠檬酸脱色用颗粒活性炭标准研制中各项指标的确定进行了详细的论证。在标准的研制过程中各项指标的确定主要采用了具体实验和采样统计的方法。尤其是对颗粒活性炭脱色力指标进行了大量的实验研究,通过柠檬酸实物脱色的实验研究,证明了采用亚甲基蓝吸附值代替传统的醋酸吸附值来表示柠檬酸脱色用颗粒活性炭的吸附能力是合适的。
The standard of granular activated carbon for decoloration of citric acid was investigated by the method of math statistic. On the basis of considerable experiments, items of granular activated carbons for the decoloration in the production of citric acid were decided. Moreover, the results show that the item of methylene blue adsorption should be recommended to evaluate the decoloring capacity of activated carbons for the production of citric acid, rather than the adsorption capacity of acetic acid.
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