Adsorption of Copper (II) From Aqueous Medium In Fixed-Bed Column By Kenaf Fibres

被引：59

作者：

Hasfalina, C. M. ^{[1
]}

Maryam, R. Z. ^{[1
]}

Luqman, C. A. ^{[2
]}

Rashid, M. ^{[3
]}

机构：

[1] Univ Putra Malaysia, Fac Engn, Dept Biol & Agr Engn, Serdang 43400, Selangor, Malaysia

[2] Univ Putra Malaysia, Fac Engn, Dept Chem & Environm Engn, Serdang 43400, Selangor, Malaysia

[3] Malaysia Japan Int Inst Technol, Kuala Lumpur 54100, Malaysia

来源：

2ND INTERNATIONAL CONFERENCE ON CHEMISTRY AND CHEMICAL PROCESS (ICCCP 2012) | 2012年 / 3卷

关键词：

Adsorption of Copper (II); kenaf; fixed-bed column; breakthrough curve; WASTE-WATER; CORE FIBERS; METAL-IONS; RICE HUSK; REMOVAL; BIOSORPTION; ADSORBENTS; CHROMIUM; MODELS; ORANGE;

D O I：

10.1016/j.apcbee.2012.06.079

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The adsorption of Copper (II) from aqueous solution by kenaf (Hibiscus cannabinus, L) fibres was investigated in fixed-bed column. The effect of selected operating parameters such as flow rate and bed depth was evaluated. The breakthrough data fitted well to Bed Depth Service Time (BDST) and Thomas models with high correlation coefficient, R-2 >= 91. The highest bed capacity was obtained at 47.27 mg/g using 100 mg/L of initial Copper (II) and 6 mL/min flow rate. The results showed that kenaf fibres can be an effective adsorbent for Copper (II) removal. (C) 2012 Published by Elsevier B. V. Selection and/or peer review under responsibility of Asia-Pacific Chemical, Biological & Environmental Engineering Society

引用

页码：255 / 263

页数：9

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