Removal of lead ion and oil droplet from aqueous solution by lignin-grafted carbon nanotubes
详细信息 查看全文
- 作者：Zhili Li ; Junyi Chen ; Yuanyuan Ge ; geyy1116@foxmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Carbon nanotube ; Lignin ; Nanocomposite ; Contaminant ; Adsorption
- 刊名：Chemical Engineering Journal
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：308
- 期：Complete
- 页码：809-817
- 全文大小：2086 K
文摘
- listitem" id="list_l0005">
- •
Lignin-grafted carbon nanotubes (L-CNTs) was fabricated by a three-step method.
- •
L-CNTs contained many functional groups and could be well dispersed in water.
- •
L-CNTs had higher adsorption efficiencies to Pb(II) and oil droplet than CNTs.
- •
L-CNTs showed a high distribution coefficient of Kd = 3.6 × 105 mL/g for Pb(II).
- •
This provides a new approach to fabricate eco-friendly nanocomposite adsorbent.