高等学校化学学报

高等学校化学学报 ›› 2001, Vol. 22 ›› Issue (S1): 192.

• 研究论文 • 上一篇    下一篇

NK-101分子筛的合成及表征

陈继新1, 关乃佳1, 陈铁红1, 王敬中1, 李宝会2, 孙平川1   

  1. 1. 南开大学化学学院, 天津 300071;
    2. 南开大学物理科学学院, 天津 300071
  • 收稿日期:2001-07-31 出版日期:2001-12-31 发布日期:2001-12-31
  • 通讯作者: 关乃佳(1956年出生),女,博士,教授,博士生导师,从事催化材料研究.e-mail:guanj@public.tpl.tj.cn E-mail:guanj@public.tpl.tj.cn
  • 基金资助:

    国家自然科学基金重点项目(批准号:29733070)资助.

Synthesis and Properties of A Novel Aluminophosphate NK-101

CHEN Ji-Xin1, GUAN Nai-Jia1, CHEN Tie-Hong1, WANG Jing-Zhong1, LI Bao-Hui2, SUN Ping-Chuan1   

  1. 1. College of Chemistry, Nankai University, Tianjin 300071, China;
    2. College of Physics Science, Nankai Universiry, Tianjin 300071, China
  • Received:2001-07-31 Online:2001-12-31 Published:2001-12-31
  • Contact: guanj@public.tpl.tj.cn E-mail:guanj@public.tpl.tj.cn

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摘要：

本文使用对二甲胺吡啶为模板剂,在水热条件下合成了一种新型热稳定的微孔磷铝分子筛NK-101, 并对其进行了XRD、扫描电镜(SEM)、正己烷吸附、红外吸收光谱(IR)、27Al和31P的固体魔角旋转核磁共振(MAS-NMR)的表征.证明它具有微孔结构,其孔径大于0.43nm.晶粒为太米状多边形,尺寸在几个到十几个微米,命名为NK-101.

关键词: 磷铝分子筛, NK-101, 水热合成

Abstract:

NK-101, a novel aluminophosphate with a thermostable microporous structure, has been successfully synthesized, using a template of p-dimethylamine pyridine in hydrothermal system. And the calcined sample was characterized by adsorption of n-hexane, XRD, SEM, IR, 27Al and 3lP MAS-NMR. It has been proved that the novel zeolite has microporous property, with its pore size larger than 0.43nm. Its crystals are like rice com. It is called NK-101 zeolite.

Key words: Aluminophosphate, Zeolite NK-101, Hydrothermal Synthesis

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