首页> 外国专利> PROCESS FOR OBTAINING METAL-ORGANIC MATERIALS WITH STRUCTURE TYPE MIL-101 (CR) AND MIL-101-CR-MX+.

PROCESS FOR OBTAINING METAL-ORGANIC MATERIALS WITH STRUCTURE TYPE MIL-101 (CR) AND MIL-101-CR-MX+.

机译:获得结构类型为MIL-101(CR)和MIL-101-CR-MX +的金属有机材料的过程。

摘要

The present invention relates to a process for obtaining materials with Metal Organic atomic structure and called MOF (MOF: Metal Organic Framework) type MIL-101 (Cr) and MIL-101-Cr-MX+ (MIL: Material from Institute Lavoisier), where MX+ can be any metal cation, such as Mg2+, Al3+ or Ti4+, using for its synthesis metal epoxides and alkoxides, avoiding the use of hydrofluoric acid (HF) or bases as synthesis controlling agents. The process of the present invention for the preparation of materials MOF MIL-101 (Cr) and MOF MIL-101-Cr-MX+ where MX+ can be any metal cation, such as Mg2+, Al3+ or Ti4+, consisting of: a) Synthesizing MOF MIL-101 (Cr) with epoxides, or Synthesizing MOF MIL-101-Cr-MX+ with metal alkoxides; and b) Purifying the synthesized MOF. in order to obtain 100% pure materials, with a controlled mesoporosity associated with a hysteresis P/P0 from 0.7 to 0.99, BET surface area from 2,500 to 3,500 m2/g, pore volume from 1.1 to 2.2 cm3/g, and pore diameter from 15 to 55 n m.
机译:本发明涉及一种获得具有金属有机原子结构的材料的方法,该材料被称为MOF(MOF:金属有机骨架)型MIL-101(Cr)和MIL-101-Cr-MX +(MIL:来自拉瓦锡研究所的材料),其中MX +可以是任何金属阳离子,例如Mg2 +,Al3 +或Ti4 +,用于合成金属环氧化物和醇盐,而无需使用氢氟酸(HF)或碱作为合成控制剂。用于制备材料MOF MIL-101(Cr)和MOF MIL-101-Cr-MX +的本发明方法,其中MX +可以是任何金属阳离子,例如Mg2 +,Al3 +或Ti4 +,包括:a)合成MOF MIL-101(Cr)与环氧化物,或与金属醇盐合成MOF MIL-101-Cr-MX +; b)纯化合成的MOF。为了获得100%纯净的材料,具有受控的介孔率和0.7至0.99的迟滞P / P0,BET表面积为2500至3500 m2 / g,孔体积为1.1至2.2 cm3 / g,孔径为15至55 n m。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

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