"> Mesoporous aluminosilicate molecular sieves having
    1.
    发明授权
    Mesoporous aluminosilicate molecular sieves having "tubules-within-a-tubule" hierarchical order morphology and the preparation thereof 失效
    具有“小管内小管”等级顺序形态的介孔硅铝酸盐分子筛及其制备

    公开(公告)号:US5876690A

    公开(公告)日:1999-03-02

    申请号:US798609

    申请日:1997-02-11

    IPC分类号: C01B39/04 C01B39/02

    CPC分类号: C01B39/04 Y10S977/842

    摘要: The present invention relates to a method for synthesizing mesoporous aluminosilicate and pure silica molecular sieves of new micro-tubular morphology. The wall of the microtubules contains coaxial cylindrical pores of nanometer size. The diameter of the hollow tubular is adjustable from 0.1 to 3 micrometer by varying the reaction conditions such as the surfactant/water ratio, the addition of salts or cosurfactants, the surfactants with different carbon chain length and the silicon/aluminum ratio.

    摘要翻译: 本发明涉及新型微管形态的介孔硅铝酸盐和纯二氧化硅分子筛的合成方法。 微管壁包含纳米尺寸的同轴圆柱孔。 通过改变反应条件如表面活性剂/水比例,加入盐或辅助表面活性剂,具有不同碳链长度的表面活性剂和硅/铝比例,中空管的直径可从0.1至3微米调节。

    Control of morphology of mesoporous aluminosilicate or pure-silica molecular sieves by effect of alcohol
    2.
    发明授权
    Control of morphology of mesoporous aluminosilicate or pure-silica molecular sieves by effect of alcohol 有权
    通过醇的作用控制介孔硅铝酸盐或纯二氧化硅分子筛的形态

    公开(公告)号:US06319486B1

    公开(公告)日:2001-11-20

    申请号:US09400930

    申请日:1999-09-22

    IPC分类号: C01B3700

    CPC分类号: C01B37/00 C01B37/02

    摘要: The present invention relates to a method for synthesizing mesoporous aluminosilicate or pure-silica molecular sieves with newly hierarchical morphologies by adding suitable amount of alcohol. There are hollow sphere, hollow sphere with a pillar in it and solid sphere by adjusting the Al2O3/SiO2 and tetraethylorthosilicate/SiO2 ratio. The wall of the micron-sized spherical structure consisted of well-ordered cylindrical pores of nanometer size. The dimensions and the morphologies of the mesoporous structure are adjustable by varying the reaction components as the water content, the silicon/surfactant ratio and the reaction and the hydrothermal temperature.

    摘要翻译: 本发明涉及通过添加适量的醇合成具有新分层形态的介孔硅铝酸盐或纯二氧化硅分子筛的方法。 有空心球体,其中有一个柱子的中空球体和通过调节Al2O3 / SiO2和原硅酸四乙酯/ SiO 2比例的固体球体。 微米尺寸的球形结构的壁由有序的纳米尺寸的圆柱形孔组成。 介孔结构的尺寸和形貌可以通过改变反应组分的含量,硅/表面活性剂比例和反应以及水热温度来调节。

    Nanostructure material with metallic oxide and method for detecting phosphorus-containing compounds
    4.
    发明授权
    Nanostructure material with metallic oxide and method for detecting phosphorus-containing compounds 有权
    具有金属氧化物的纳米结构材料和含磷化合物的检测方法

    公开(公告)号:US07935535B2

    公开(公告)日:2011-05-03

    申请号:US12776429

    申请日:2010-05-10

    IPC分类号: C30B23/00

    摘要: The invention provides a nanostructure material with metallic oxide including a product fabricated by the following steps: condensing silicon oxide or titanium oxide with a surfactant, obtaining a mesoporous silicon oxide or titanium oxide; mixing the mesoporous silicon oxide or titanium oxide with a metal or metallic compound and subjecting the mixture to a heterogeneous nucleation. According to another embodiment of the invention, the nanostructure material can also be fabricated by the following steps: subjecting silicon oxide or titanium oxide and a carbon black template to a calcination; mixing the results with a metal or metallic compound; and subjecting the mixture to a second calcinations. Further, in the invention, a method for detecting phosphorus-containing compounds employing the aforementioned nanostructure material is also provided.

    摘要翻译: 本发明提供具有金属氧化物的纳米结构材料,包括通过以下步骤制造的产品:将氧化硅或氧化钛与表面活性剂缩合,得到中孔氧化硅或氧化钛; 将介孔氧化硅或氧化钛与金属或金属化合物混合并使混合物进行异相成核。 根据本发明的另一个实施方案,纳米结构材料也可以通过以下步骤制备:将氧化硅或氧化钛和炭黑模板进行煅烧; 将结果与金属或金属化合物混合; 并对混合物进行第二次煅烧。 此外,在本发明中,还提供了使用上述纳米结构材料检测含磷化合物的方法。

    Method for rapidly identifying bacteria and kit thereof
    5.
    发明申请
    Method for rapidly identifying bacteria and kit thereof 审中-公开
    快速鉴别细菌及其试剂盒的方法

    公开(公告)号:US20060228718A1

    公开(公告)日:2006-10-12

    申请号:US11103643

    申请日:2005-04-11

    IPC分类号: C12Q1/68

    CPC分类号: C12Q1/689

    摘要: The present invention provides a method for identifying bacteria in a sample comprising (a) obtaining the intergenic spacer region separating the 16S and 23S rDNA of bacteria in the sample; and (b) hybridizing the intergenic spacer region with at least one specific probe. A kit for identifying bacteria in a sample is also provided.

    摘要翻译: 本发明提供一种用于鉴定样品中细菌的方法,包括(a)获得分离样品中细菌的16S和23S rDNA的基因间隔区; 和(b)将基因间隔区与至少一个特异性探针杂交。 还提供了用于鉴定样品中的细菌的试剂盒。

    NANOSTRUCTURE MATERIAL WITH METALLIC OXIDE AND METHOD FOR DETECTING PHOSPHORUS-CONTAINING COMPOUNDS
    7.
    发明申请
    NANOSTRUCTURE MATERIAL WITH METALLIC OXIDE AND METHOD FOR DETECTING PHOSPHORUS-CONTAINING COMPOUNDS 有权
    具有金属氧化物的纳米结构材料和用于检测含磷化合物的方法

    公开(公告)号:US20110065201A1

    公开(公告)日:2011-03-17

    申请号:US12776429

    申请日:2010-05-10

    IPC分类号: G01N33/00

    摘要: The invention provides a nanostructure material with metallic oxide including a product fabricated by the following steps: condensing silicon oxide or titanium oxide with a surfactant, obtaining a mesoporous silicon oxide or titanium oxide; mixing the mesoporous silicon oxide or titanium oxide with a metal or metallic compound and subjecting the mixture to a heterogeneous nucleation. According to another embodiment of the invention, the nanostructure material can also be fabricated by the following steps: subjecting silicon oxide or titanium oxide and a carbon black template to a calcination; mixing the results with a metal or metallic compound; and subjecting the mixture to a second calcinations. Further, in the invention, a method for detecting phosphorus-containing compounds employing the aforementioned nanostructure material is also provided.

    摘要翻译: 本发明提供具有金属氧化物的纳米结构材料,包括通过以下步骤制造的产品:将氧化硅或氧化钛与表面活性剂缩合,得到介孔氧化硅或氧化钛; 将介孔氧化硅或氧化钛与金属或金属化合物混合并使混合物进行异相成核。 根据本发明的另一个实施方案,纳米结构材料也可以通过以下步骤制备:将氧化硅或氧化钛和炭黑模板进行煅烧; 将结果与金属或金属化合物混合; 并对混合物进行第二次煅烧。 此外,在本发明中,还提供了使用上述纳米结构材料检测含磷化合物的方法。