• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Advanced functional materials >Binder-Free Wood Converted Carbon for Enhanced Water Desalination Performance
【24h】

Binder-Free Wood Converted Carbon for Enhanced Water Desalination Performance

机译：Binder-Free Wood Converted Carbon for Enhanced Water Desalination Performance

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相关主题

摘要

The design and synthesis of high-performance and economical carbonelectrodes play a critical role in developing energy-efficient water desalinationtechnologies. As a sustainable approach, low-cost and abundant biomassmaterials are promising candidates to prepare porous carbon for capacitivedeionization. In this study, binder-free porous carbon sheets are successfullyprepared using natural balsa, pine, and basswood by thermal carbonizationand treated by chemical activation. The carbon electrode materials convertedfrom balsa and pine exhibit a comparable salt adsorption performance bycapacitive deionization due to the extensive surface area, substantial electricalproperty, and superior hydrophilic performance. The following activationtreatment of the balsa-converted carbon further enhances the surfaceand electrical properties and benefits the desalination performance. The saltadsorption capacity of the activated balsa electrode exhibits 12.45 mg g~(?1).Additionally, 19.52 mg g~(?1) Pb~(2+) and 20.06 mg g?1 Cr~(3+) heavy metal adsorptioncapacity is also observed with the activated balsa electrode in 100 mg L~(?1)PbCl_2 and 50 mg L~(?1) CrCl_3, respectively. To the best of authors’ knowledge,this is the highest NaCl adsorption capacity performance reported thus farby using pure wood converted carbon as the electrode, and these promisingresults indicate that activated balsa is an extraordinary material for waterdesalination.

著录项

获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号