• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Applied Catalysis, B. Environmental: An International Journal Devoted to Catalytic Science and Its Applications >Influence of chemical exfoliation process on the activity of NiCl2-FeCl3-PdCl2-graphite intercalation compound towards methanol electrooxidation
【24h】

Influence of chemical exfoliation process on the activity of NiCl2-FeCl3-PdCl2-graphite intercalation compound towards methanol electrooxidation

机译：化学剥离过程对甲醇电氧化的NiCl2-FECL3-PDCL2-石墨嵌入化合物活性的影响

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

In the present work the influence of chemical exfoliation process of quaternary graphite intercalation compound (NiCl2-FeCl3-PdCl2-GIC) on its catalytic activity in the methanol electrooxidation reaction was examined. NiCl2-FeCl3-PdCl2-GIC was synthesized by a molten salts method using purified flaky graphite and anhydrous metal chlorides as reactants. The process of intercalation was carried out at 450 degrees C for 72 h. To obtain exfoliated graphite intercalation compound (NiCl2-FeCl3-PdCl2-GIC), a part of gathered product underwent chemical exfoliation in hydrogen peroxide solution. Crystalline structure of the obtained GIC and product of its exfoliation was characterized by XRD while the their morphology by SEM and TEM techniques. Development of the surface area was calculated by BET method. Electrochemical activity of both materials were examined in the model process of methanol electrooxidation by cyclic (CV) and linear sweep (LSV) voltammetry as well as potentiostatic method.
机译：在本作研究中，研究了季石墨嵌入化合物（NICL2-FECL3-PDCL2-GIC）的化学剥离过程对甲醇电氧化反应中催化活性的影响。 通过使用纯化的片状石墨和无水金属氯化物作为反应物，通过熔融盐法合成NiCl2-FECL3-PDCL2-GIC。 嵌入过程在450℃下进行72小时。 为了获得剥离的石墨嵌入化合物（NiCl2-FECL3-PDCL2-GIC），聚集产物的一部分在过氧化氢溶液中接受化学剥离。 通过SEM和TEM技术的XRD表征所得GIC的结晶结构和其剥离的产物。 通过BET方法计算表面积的发展。 通过环状（CV）和线性扫描（LSV）伏安法以及电位方法，在甲醇电氧化模型过程中检查两种材料的电化学活性。

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