介孔Beta沸石及其制备方法
    2.
    发明申请

    公开(公告)号:WO2018205840A1

    公开(公告)日:2018-11-15

    申请号:PCT/CN2018/084604

    申请日:2018-04-26

    Abstract: 一种介孔Beta沸石及其制备方法。介孔Beta沸石含微孔和晶内介孔,晶内介孔的孔径为2.5-9nm,晶内介孔的孔容为0.2-0.3cm 3 /g,晶内介孔的比表面积为142-284m 2 /g。该介孔Beta沸石介孔比表面积和介孔体积大,孔径使得载体孔道既能保证反应物分子的扩散速率,又能够与其进行较高频率的碰撞,满足扩散与碰撞的平衡,提高了载体对大分子反应物的可接近和客体分子扩散能力。该制备方法采用了廉价易得的田菁粉作为介孔模板剂,其制备过程简单经济,适于工业生产。该方法制得的介孔Beta沸石晶粒内具有相互贯通的介孔,从而提高了Beta沸石的可接近性和分子扩散能力,拓宽了Beta沸石的应用范围,尤其对于大分子间的反应。

    A METHOD FOR PRODUCTION OF A CATALYST SUPPORTING MATERIAL
    5.
    发明申请
    A METHOD FOR PRODUCTION OF A CATALYST SUPPORTING MATERIAL 审中-公开
    生产催化剂载体材料的方法

    公开(公告)号:WO2017048205A3

    公开(公告)日:2017-07-06

    申请号:PCT/TR2016000103

    申请日:2016-07-27

    Abstract: With the present invention, there is provided a method for production of a boron-doped alumina catalyst supporting material. Said method of production comprises the steps of mixing aluminum alkoxide and 1-propanol in order to obtain a solution such that the molarity of aluminum alkoxide in a mixing medium is 0.4-1; heating the said solution to a temperature of 25-85°C; adding into the heated solution a solution of sodium tetraborate decahydrate dissolved in water such that a mol ratio of 15-100 of water to aluminum alkoxide is obtained; adding nitric acid into the resulting mixture in a mol ratio of 0.1-0.9 of nitric acid to aluminum alkoxide; cooling the nitric acid added mixture, with stirring for 1-6 hours, to room temperature by means of a condenser system in order to obtain a gel; aging the gel mixture by keeping it at room temperature for 48 hours; drying the aged mixture at 100°C for 24 hours in order to obtain a particulate; calcinating the particulate at 500°C for 3 hours in order to obtain a boron- doped alumina catalyst supporting material.

    Abstract translation: 利用本发明,提供了一种生产硼掺杂氧化铝催化剂载体材料的方法。 所述生产方法包括以下步骤:混合烷醇铝和1-丙醇以获得溶液,使得混合介质​​中铝醇盐的摩尔浓度为0.4-1; 将所述溶液加热至25-85℃的温度; 向加热的溶液中加入溶解在水中的四硼酸钠十水合物溶液,使得获得15-100的水与铝醇盐的摩尔比; 以0.1-0.9的硝酸与烷醇铝的摩尔比向所得混合物中加入硝酸; 通过冷凝器系统将加入硝酸的混合物在搅拌下冷却1-6小时至室温以获得凝胶; 通过将其保持在室温48小时来老化凝胶混合物; 将熟化的混合物在100℃下干燥24小时以获得颗粒; 在500℃煅烧该颗粒3小时以获得硼掺杂的氧化铝催化剂载体材料。

    ACTIVATED CARBONS FROM DAIRY PRODUCTS
    6.
    发明申请
    ACTIVATED CARBONS FROM DAIRY PRODUCTS 审中-公开
    活性炭来自乳制品

    公开(公告)号:WO2017083825A1

    公开(公告)日:2017-05-18

    申请号:PCT/US2016/061852

    申请日:2016-11-14

    Abstract: An electrode of an energy storage device and methods of fabrication are provided which include: pyrolyzing a carbon-containing precursor to form a stabilized-carbonized material; and annealing the stabilized-carbonized material to form a structurally-modified activated carbon material. The structurally-modified activated carbon material includes a tunable pore size distribution and an electrochemically-active surface area. The electrochemically-active surface area of the structurally-modified activated carbon material is greater than a surface area of graphene having at least one layer, the surface area of the graphene having at least one layer being about 2630 m 2 g -1 .

    Abstract translation: 提供了一种能量存储装置的电极和制造方法,其包括:热解含碳前体以形成稳定化碳化材料; 并且将稳定化碳化材料退火以形成结构改性的活性碳材料。 结构改性的活性炭材料包括可调节的孔径分布和电化学活性表面积。 结构改性的活性碳材料的电化学活性表面积大于具有至少一个层的石墨烯的表面积,石墨烯具有至少一个层的表面积为约2630m 2 / sup > g -1

Patent Agency Ranking