Adsorption of cefradine onto powder and activated carbon prepared from orange peel

被引：6

作者：

Guo Ruixin ^{[1
]}

Wang Zhiliang ^{[3
]}

Li Guoping ^{[3
]}

Chen Jianqiu ^{[1
,2
]}

机构：

[1] China Pharmaceut Univ, Dept Environm Sci, Nanjing 210009, Jiangsu, Peoples R China

[2] China Pharmaceut Univ, Dept Analyt Chem, Nanjing 210009, Jiangsu, Peoples R China

[3] Jiangsu Acad Environm Sci, Jiangsu Key Lab Environm Engn, Nanjing 210036, Peoples R China

来源：

MECHANICAL ENGINEERING, MATERIALS SCIENCE AND CIVIL ENGINEERING II | 2014年 / 470卷

关键词：

adsorption; cefradine; orange peel; adsorption isotherms; REMOVAL; STRAW; DYES;

D O I：

10.4028/www.scientific.net/AMM.470.11

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

The adsorption of cefradine was carried out using biological adsorbents of powder and carbon prepared from orange peels, an agriculture by-product. The equilibrium was easily reached in less than 10 minutes, with adsorption rates of more than 98%. Cefradine showed a firm combination to the adsorbent, which could hardly be damaged or affected by pH values. After equilibrium was reached within 1 h, no desorption behavior was observed in the next 30 minutes. The adsorption process could be well fitted thermodynamically to both Freundlich and Langmuir equations. Similar results could also be obtained using ashes of orange peel, as well as carbon prepared from pistachio and peanut hull, indicating an attractive option to treat industrial wastewater.

引用

页码：11 / +

页数：2

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