...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Dalton transactions: An international journal of inorganic chemistry >Construction of a hierarchical-structured MgO-carbon nanocomposite from a metal-organic complex for efficient CO2 capture and organic pollutant removal
【24h】

Construction of a hierarchical-structured MgO-carbon nanocomposite from a metal-organic complex for efficient CO2 capture and organic pollutant removal

机译：从金属 - 有机络合物构建分层结构的MgO-碳纳米复合材料，以有效的CO 2捕获和有机污染物去除

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

摘要

Rational engineering of the architecture and structure of an adsorbent material is essential for high-performance adsorption. Herein, a porous nanocomposite composed of MgO and carbon species (MgO/C) with a hierarchical architecture is fabricated via the simple pyrolysis of a Mg-containing metal-organic complex. Our investigations reveal that with the unique architectural and chemical characteristics, MgO/C performs as a remarkable solid adsorbent for gas adsorption and wastewater treatment. Impressively, in CO2 uptake, it exhibits exceptionally high CO2 capture capacity, a fast sorption rate and excellent stability. Additionally, the MgO/C nanocomposite is capable of displaying extraordinary adsorption properties in the removal of Congo red (CR) from water. The maximum CR uptake capacity can even reach as high as 2937.8 mg g(-1), which is the highest recorded value among all of the previously reported solid adsorbents. The work presented here is expected to give fresh inspiration for the refined design of next-generation advanced solid adsorbents for environmental remediation including CO2 abatement and water purification.
机译：吸附材料的结构和结构的合理工程对于高性能吸附至关重要。这里，通过简单的含金属 - 有机络合物的简单热解制作由MgO和碳物质（MgO / C）组成的多孔纳米复合材料，其具有分层结构。我们的研究表明，随着独特的建筑和化学特性，MgO / C表现为气体吸附和废水处理的显着固体吸附剂。在二氧化碳的摄取中令人印象深刻，它表现出极高的CO 2捕获能力，快速吸附率和优异的稳定性。另外，MgO / C纳米复合材料能够在从水中除去刚果红色（Cr）的外观吸附性能。最大Cr吸收能力甚至可以高达2937.8 mg g（-1），这是所有先前报告的固体吸附剂中的最高记录值。这里提出的工作有望为下一代高级固体吸附剂的精致设计提供新的灵感，包括CO 2减排和水净化。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
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