Zeolite DDR nanoparticles
    2.
    发明授权
    Zeolite DDR nanoparticles 有权
    沸石DDR纳米粒子

    公开(公告)号:US08821616B2

    公开(公告)日:2014-09-02

    申请号:US13396411

    申请日:2012-02-14

    摘要: DDR nanocrystals were synthesized using hydrothermal secondary growth. The morphology of the nanoparticles can be manipulated by changing the ratio of silica to water, the synthesis temperature, and the mineralizing agents. Specifically, nanocrystals with morphology of hexagonal plates, octahedral, and diamond-like plates are disclosed. These nanoparticles can be used as seed coatings for DDR membrane growth on substrates, and for the fabrication of mixed matrix membranes, and for any other use where uniform, small DDR zeolite crystals are beneficial.

    摘要翻译: 使用水热二次生长合成DDR纳米晶体。 可以通过改变二氧化硅与水的比例,合成温度和矿化剂来操纵纳米颗粒的形态。 具体地,公开了具有六角形板,八面体和类金刚石板的形态的纳米晶体。 这些纳米颗粒可用作底物上DDR膜生长的种子涂层,以及用于混合基质膜的制造以及均匀的小型DDR沸石晶体有益的任何其它用途。