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    HYDROPHOBIZED SILICON-IRON MIXED OXIDE
    31.
    发明申请
    HYDROPHOBIZED SILICON-IRON MIXED OXIDE 审中-公开
    疏水硅氧烷混合氧化物

    公开(公告)号：US20110006247A1

    公开(公告)日：2011-01-13

    申请号：US12922813

    申请日：2009-03-30

    Applicant: Stipan Katusic ,  Juergen Meyer

    Inventor： Stipan Katusic ,  Juergen Meyer

    IPC: H01F1/01

    CPC classification number: C09C1/22 ,  B82Y30/00 ,  C01B33/183 ,  C01G49/00 ,  C01P2002/52 ,  C01P2004/64 ,  C01P2006/11 ,  C01P2006/12 ,  C01P2006/32 ,  C01P2006/42 ,  C04B35/16 ,  C04B2235/3262 ,  C04B2235/3272 ,  C04B2235/5409 ,  C04B2235/721 ,  C04B2235/724 ,  C09C1/28 ,  H01F1/112 ,  H01F1/344 ,  H01F1/36

    Abstract: Hydrophobized silicon-iron mixed oxide powder, characterized in that it has the following physicochemical characteristics: BET surface area 20 to 75 mVg; Carbon content 0.5 to 10% by weight; Tamped density 150 to 600 g/l; Chlorine content 0.1 to 3.0%; Drying loss 0.1 to 4% by weight; DVS isotherm (60%) 0.5 to 1.5% by weight; Heating rate (Is, 10%) 50 to 550° C./s; 90% range (number) 5 to 50 nm; 90% range (weight) 5 to 150 nm; Overall range 2 to 200 nm, is prepared by treating a silicon-iron mixed oxide powder with the surface modifier either in spray form or in vapour form, and then heat treating it. The surface-modified oxidic particles can be used as a filler in adhesives. Further fields of use are use for data carriers, as a contrast agent in imaging processes, for biochemical separation and analysis processes, for medical applications, as an abrasive, as a catalyst or as a catalyst support, as a thickener, for thermal insulation, as a dispersing aid, as a flow aid and in ferrofluids.

    Abstract translation: 疏水性硅 - 铁混合氧化物粉末，其特征在于其具有以下物理化学特性：BET表面积20至75mVg; 碳含量为0.5〜10重量％ 夯实密度150〜600g / l; 氯含量为0.1〜3.0％; 干燥损失为0.1〜4重量％ DVS等温线（60％）0.5〜1.5重量％ 加热速率（Is，10％）50〜550℃/ s; 90％范围（数）5〜50nm; 90％范围（重量）5至150nm; 通过用表面改性剂以喷雾形式或蒸气形式处理硅铁混合氧化物粉末，然后对其进行热处理，制备总体范围2至200nm。 表面改性的氧化物颗粒可用作粘合剂中的填料。 进一步的使用领域是用于数据载体，成像过程中的造影剂，生化分离和分析过程，医疗应用，研磨剂，催化剂或作为增稠剂的催化剂载体，用于热绝缘， 作为分散助剂，作为助流剂和铁磁流体。

    Method for scrubbing amine-type extractant
    33.
    发明申请
    Method for scrubbing amine-type extractant 有权
    洗涤胺型萃取剂的方法

    公开(公告)号：US20090085005A1

    公开(公告)日：2009-04-02

    申请号：US12232868

    申请日：2008-09-25

    Applicant: Hiroshi Kobayashi ,  Hirofumi Shoji

    Inventor： Hiroshi Kobayashi ,  Hirofumi Shoji

    IPC: C09K3/00

    CPC classification number: C01G49/00 ,  C01G9/00

    Abstract: A method for scrubbing an amine-type extractant, in regeneration of the amine-type extractant supporting a chloro complex ion of a metal such as iron and zinc, which easily accumulates in the amine-type extractant, in a scrubbing stage constituting a solvent extraction step, which method is capable of efficiently removing a chloro complex ion of the metal, as well as capable of regenerating extraction capability of an extractant, so that it can be reused repeatedly as it is in the extraction stage of the solvent extraction step.A method for scrubbing an amine-type extractant (A) containing an amine added with hydrochloric acid, and an amine supporting a metal chloro complex ion, in a scrubbing stage constituting a solvent extraction step, characterized by substituting a chloride ion of the amine, which is added with hydrochloric acid, with sulfuric acid ion, by bringing the amine-type extractant (A) into contact with a sulfuric acid solution with a concentration of 3 to 10 N, and subsequently, by eliminating a metal by bringing the substituted amine-type extractant (B) into contact with water.

    Abstract translation: 在构成溶剂萃取的洗涤阶段中，用于洗涤胺型萃取剂的方法，在再生含有容易积聚在胺型萃取剂中的金属如铁和锌的氯络合物离子的胺类萃取剂的再生中， 步骤，该方法能够有效地除去金属的氯络合离子，以及能够再生萃取剂的萃取能力，使得其可以在溶剂萃取步骤的萃取阶段中重复使用。 在构成溶剂萃取步骤的洗涤阶段中，洗涤含有加入盐酸的胺的胺型萃取剂（A）和负载金属氯络合物离子的胺的方法，其特征在于用胺的氯离子代替， 通过使胺型萃取剂（A）与浓度为3至10N的硫酸溶液接触，然后通过将取代的胺除去金属，通过硫酸离子加入盐酸 型提取剂（B）与水接触。

    Fermentative process for making inorganic nanoparticles
    37.
    发明授权
    Fermentative process for making inorganic nanoparticles 有权
    制备无机纳米粒子的发酵工艺

    公开(公告)号：US07060473B2

    公开(公告)日：2006-06-13

    申请号：US11227586

    申请日：2005-09-15

    Applicant: Tommy J. Phelps ,  Robert J. Lauf ,  Ji-Won Moon ,  Yul Roh

    Inventor： Tommy J. Phelps ,  Robert J. Lauf ,  Ji-Won Moon ,  Yul Roh

    IPC: C12P3/00 ,  C01B13/00 ,  C01G57/00

    CPC classification number: C01G1/02 ,  C01G49/00 ,  C01G49/08 ,  C01P2004/03 ,  C01P2006/42 ,  C12P3/00 ,  Y10S977/898

    Abstract: A method for producing mixed metal oxide compounds includes the steps of: providing a supply of a metal reducing bacteria; providing a culture medium suitable for growth of the bacteria; providing a first mixed metal oxide phase comprising at least a first and a second metal, at least one of the first and second metal being reducible from a higher to a lower oxidation state by the bacteria; and, combining the bacteria, the culture medium, the first mixed metal oxide, and at least one electron donor in a reactor, wherein the bacteria reduces at least one of the first metal and the second metal from the higher to the lower oxidation state to form a second mixed metal oxide phase.

    Abstract translation: 制备混合金属氧化物的方法包括以下步骤：提供金属还原细菌; 提供适合细菌生长的培养基; 提供包含至少第一和第二金属的第一混合金属氧化物相，所述第一和第二金属中的至少一种可由细菌还原成较高至较低的氧化态; 以及在反应器中将细菌，培养基，第一混合金属氧化物和至少一种电子给体结合，其中细菌将第一金属和第二金属中的至少一种从较高的氧化态降低至较低的氧化态，至 形成第二混合金属氧化物相。

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