首页> 外文期刊>Chinese science bulletin >~(129)Xe NMR study of the secondary pore structure of SDY
【24h】

~(129)Xe NMR study of the secondary pore structure of SDY

机译:SDY二级孔结构的〜(129)Xe NMR研究

获取原文
获取原文并翻译 | 示例
           

摘要

Secondary pores are formed during hydrothermal treatment of NH_4NaY accompanying dealumination and production of extraframework aluminum. There exist different views on the formation of secondary pores. Lohse suggested that the formation of secondarypores was due to partial structural breakdown resulting from dealumination of sodalite. But Yoshida reported that secondary pores would be formed after the Si(3Al) was removed from zeolite framework. He also suggested that the formation of secondary pores is due to the breakdown of supercages.
机译:在脱铝和生产框架外铝的过程中,在NH_4NaY的水热处理期间会形成次级孔。关于次要孔的形成存在不同的观点。洛斯(Lohse)提出,次级孔的形成是由于方钠石脱铝引起的部分结构破坏。但是吉田报告说,从沸石骨架中除去Si(3Al)后会形成次要孔。他还建议,次级孔的形成是由于超笼的分解。

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