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22 条记录 (耗时 0.015 秒)

    Method for solubilizing tellurium using organic acids
    1.
    发明公开
    Method for solubilizing tellurium using organic acids 失效
    Verfahren zumLöslichmachenvon Tellur unter Verwendung organistcherSäuren。

    公开(公告)号：EP0525890A1

    公开(公告)日：1993-02-03

    申请号：EP92202266.0

    申请日：1992-07-23

    申请人： CALGON CORPORATION

    发明人： Kaiser, Herbert J.

    IPC分类号： C07C395/00 ,  C01B19/00

    CPC分类号： C01B19/00

    摘要： Method for solubilizing tellurium over a wide pH range using a-substituted carboxylic acids as solubilizing agents. Particular examples of solubilizing agents include hydroxyacetic acid, tannic acid, tartaric acid, citric acid, 2,6-pyridine dicarboxylic acid, lactic acid, gluconos-lactone (gluconic acid), 2-puroic acid, thiophene-2-carboxylic acid, 2,3-pyridine dicarboxylic acid, phosphonoacetic acid, thiophene-2-acetic acid and mercaptoacetic acid. Related compositions containing soluble tellurium are also disclosed.

    摘要翻译： 使用α-取代羧酸作为增溶剂在宽pH范围溶解碲的方法。 增溶剂的具体实例包括羟基乙酸，单宁酸，酒石酸，柠檬酸，2,6-吡啶二羧酸，乳酸，葡萄糖酸δ-内酯（葡糖酸），2-糠酸，噻吩-2-羧酸， 2,3-吡啶二羧酸，膦酰基乙酸，噻吩-2-乙酸和巯基乙酸。 还公开了含有可溶性碲的相关组合物。

    Preparation method of radiation sensitive copolymer carrier for coating radiated nanoparticles and chemotherapy drugs
    4.
    发明公开
    Preparation method of radiation sensitive copolymer carrier for coating radiated nanoparticles and chemotherapy drugs 有权
    一种制备用于纳米粒子和照射化疗剂的涂层对辐射敏感的共聚物支援处理

    公开(公告)号：EP3040310A1

    公开(公告)日：2016-07-06

    申请号：EP15150057.6

    申请日：2015-01-05

    申请人： Institute of Nuclear Energy Research, Atomic Energy Council, Executive Yuan

    发明人： Lin, Wuu-Jyh ,  Duh, Ting-Shien ,  Li, Wei-Ming ,  Li, Ming-Hsin

    IPC分类号： C01G43/00 ,  A61K49/04 ,  C08J3/07 ,  C01B19/00 ,  A61K51/12 ,  A61K41/00

    CPC分类号： A61K41/0028 ,  A61K9/5146 ,  A61K51/1244 ,  C01B19/00 ,  C08J3/07

    摘要： The preparation method of radiation-sensitive copolymer carrier for coating radiated nanoparticles and/or chemotherapy drugs includes forming a nanosphere by diselenide block copolymers and DSPE-PEG-biomarkers to coat chemotherapy drugs and/or radiated nanoparticles that can be released from the opened nanosphere by protons penetrating tissue during proton therapy. The treatment effect of proton therapy is enhanced by two ways of using the radiated nanoparticles released from an opened nanosphere to produce nuclear fission with the protons for releasing electrons to destroy cancer cells of tumor and the chemotherapy drugs released from the opened nanosphere for distributing among tissue to kill the cancer cells of the tumor.

    摘要翻译： 用于涂覆辐射敏感共聚物载体的制备方法辐射纳米颗粒和/或化疗药包括通过二硒化物的嵌段共聚物和DSPE-PEG-生物标志物涂覆化疗药物纳米球和/或辐射的纳米颗粒也可以从打开的纳米球通过释放 质子质子治疗期间穿透组织。 质子疗法的治疗效果是通过使用从在打开纳米球释放的辐射的纳米颗粒，以产生与质子核裂变用于释放电子以破坏肿瘤的癌细胞和从打开的纳米球释放组织之间分配化疗药物的两种方式增强 杀死肿瘤的癌细胞。

    HIGHLY EFFICIENT METHOD FOR PRODUCING CERAMIC MICROPARTICLES
    7.
    发明公开
    HIGHLY EFFICIENT METHOD FOR PRODUCING CERAMIC MICROPARTICLES 有权
    维多利亚州立大学维多利亚州立大学

    公开(公告)号：EP2690079A1

    公开(公告)日：2014-01-29

    申请号：EP11861829.7

    申请日：2011-03-23

    申请人： M Technique Co., Ltd.

    发明人： KURAKI Jun ,  MAEKAWA Masaki ,  HONDA Daisuke ,  ENOMURA Masakazu

    IPC分类号： C04B35/626 ,  B01F5/06 ,  B01J19/00 ,  C01B33/193 ,  C01F7/02 ,  C01G9/02 ,  C01G23/04

    CPC分类号： C01B33/113 ,  B01F7/00775 ,  B01F7/00791 ,  B01J14/00 ,  B01J19/1887 ,  C01B9/00 ,  C01B13/14 ,  C01B13/16 ,  C01B13/36 ,  C01B19/00 ,  C01B21/00 ,  C01B32/00 ,  C01B33/00 ,  C01B33/193 ,  C01B35/00 ,  C01G9/02 ,  C01G23/003 ,  C01P2002/72 ,  C01P2004/04 ,  C04B35/62625 ,  C04B2235/3284 ,  C04B2235/3418 ,  C04B2235/5445 ,  C04B2235/5454 ,  C04B2235/76

    摘要： Provided is a more suitable method for producing ceramic microparticles. The present invention uses at least two types of fluids to be processed; at least one of the fluids to be processed is a fluid containing a ceramic starting material liquid that mixes and/ or dissolves a ceramic starting material in a basic solvent; of the fluids aside from the ceramic starting material liquid, at least one of the fluids to be processed is a fluid containing a solvent for precipitating ceramic microparticles; and ceramic microparticles are precipitated by mixing the fluid containing the ceramic starting material liquid and the fluid containing the solvent for precipitating ceramic microparticles within a thin film fluid formed between at least two surfaces (1,2) for processing that are provided facing each other, are able to approach and separate each other, and of which one is able to rotate with respect to the other. Ceramic microparticles having as increased crystallinity are obtained by mixing the fluid containing the precipitated ceramic microparticles precipitate and a fluid containing an acidic substance.

    摘要翻译： 提供了一种更合适的陶瓷微粒的制造方法。 本发明使用至少两种待处理的流体; 要处理的流体中的至少一种是含有在碱性溶剂中混合和/或溶解陶瓷原料的陶瓷原料液的流体; 的待处理流体中的至少一种是含有用于沉淀陶瓷微粒的溶剂的流体; 并且通过将包含陶瓷原料液的流体和含有溶剂的流体混合在一起形成在用于相互面对的处理的至少两个表面（1,2）之间的薄膜流体中而沉淀陶瓷微粒， 能够彼此接近和分离，并且能够相对于另一个旋转。 通过混合含有沉淀的陶瓷微粒沉淀物的液体和含有酸性物质的流体，获得结晶度增加的陶瓷微粒。

    Dichalcogenide ink containing selenium ink and methods of making and using same
    9.
    发明公开
    Dichalcogenide ink containing selenium ink and methods of making and using same 有权
    Dichalkogenidtinte mit Seleniumtinte und Verfahren zu deren Herstellung und Verwendung

    公开(公告)号：EP2305599A1

    公开(公告)日：2011-04-06

    申请号：EP10166690.7

    申请日：2010-06-21

    申请人： Rohm and Haas Electronic Materials, LLC

    发明人： Mosley, David ,  Calzia, Kevin ,  Szmanda, Charles ,  Thorsen, David L.

    IPC分类号： C01B19/00 ,  C09D11/00 ,  C09D11/02 ,  H01L31/032 ,  H01L31/0336 ,  H01L51/00 ,  H01L51/42

    CPC分类号： H01L31/18 ,  C01B19/00 ,  C09D11/52 ,  H01L31/0322 ,  H01L31/0749 ,  Y02E10/541 ,  Y02P70/521

    摘要： A selenium ink comprising, as initial components: a liquid carrier; a selenium component comprising selenium; and, an organic chalcogenide component having a formula selected from RZ-Z'R' and R 2 -SH, a Group 1b component and a liquid carrier; wherein Z and Z' are each independently selected from sulfur, selenium and tellurium; wherein R is selected from H, C 1-20 alkyl group, a C 6-20 aryl group, a C 1-20 alkylhydroxy group, an arylether group and an alkylether group; wherein R' and R 2 are selected from a C 1-20 alkyl group, a C 6-20 aryl group, a C 1-20 alkylhydroxy group, an arylether group and an alkylether group; wherein the selenium ink comprises ≥ 1 wt% selenium; wherein the selenium ink is a stable dispersion and wherein the selenium ink is hydrazine and hydrazinium free. Also provided are methods of preparing the selenium ink and of using the selenium ink to deposit selenium on a substrate for use in the manufacture of a variety of chalcogenide containing semiconductor materials, such as, thin film transistors (TFTs), light emitting diodes (LEDs); and photoresponsive devices (e.g., electrophotography (e.g., laser printers and copiers), rectifiers, photographic exposure meters and photovoltaic cells) and chalcogenide containing phase change memory materials.

    摘要翻译： 一种硒油墨，其包含作为初始成分的液体载体; 包含硒的硒组分; 和具有选自RZ-Z'R'和R 2 -SH的式的有机硫族化物组分，第1b族组分和液体载体; 其中Z和Z'各自独立地选自硫，硒和碲; 其中R选自H，C 1-20烷基，C 6-20芳基，C 1-20烷基羟基，芳基醚基和烷基醚基; 其中R'和R 2选自C 1-20烷基，C 6-20芳基，C 1-20烷基羟基，芳基醚基和烷基醚基; 其中硒墨含有1％（重量）硒; 其中所述硒油墨是稳定的分散体，并且其中所述硒油墨是肼和不含肼的。 还提供了制备硒油墨的方法和使用硒油墨将硒沉积在用于制造各种含硫族化物的半导体材料（例如薄膜晶体管（TFT）），发光二极管（LED） ）; 和光响应装置（例如，电子照相术（例如，激光打印机和复印机），整流器，照相曝光计和光伏电池）和含硫族化物的相变记忆材料。

    Oxidation process
    10.
    发明公开
    Oxidation process 失效
    Oxydationsverfahren。

    公开(公告)号：EP0127357A2

    公开(公告)日：1984-12-05

    申请号：EP84303184.0

    申请日：1984-05-11

    申请人： Interox Chemicals Limited

    发明人： Broome, Andrew David John

    IPC分类号： C22B11/04 ,  C01B19/00 ,  C22B3/00

    CPC分类号： C22B11/04 ,  C01B19/00 ,  C01P2006/80

    摘要： Anodic slimes obtained from electrowinning copper often contain selenium, tellurium and gold and/or platinum group metals. Pyrometallurgical techniques require close control to avoid emission of highly toxic selenium, and the known hydrometallurgical technique suffers from the disadvantage of oxidising at least a substantial proportion of the selenium/tellurium to the IV oxidation state from which they have to be reduced before separation can occur.
    The present invention provides a convenient hydrometallurgical process for oxidising selenium and tellurium direct to the +IV oxidation state using dilute, mildly acidic aqueous hydrogen peroxide, preferably in an amount of from 150% to 300% of the stoichiometric amount, and at a concentration of 5 to 15% w/w obtained by diluting stabilised concentrated hydrogen peroxide. The selenium and tellurium can subsequently be separated using appropriate pH control and sulphur dioxide reduction.

    摘要翻译： 从电解铜获得的阳极泥通常含有硒，碲和金和/或铂族金属。 火法冶金技术需要密切控制以避免高毒性硒的排放，而已知的湿法冶金技术的缺点是将至少相当比例的硒/碲氧化成IV氧化状态，在这种状态下必须将其还原，才能发生分离 。 本发明提供了一种方便的湿法冶金方法，用于使用稀释，弱酸性的过氧化氢水溶液将硒和碲直接氧化成+ IV氧化态，优选以化学计量量的150％至300％ 通过稀释稳定的浓缩过氧化氢获得5至15％w / w。 随后可以使用适当的pH值控制和二氧化硫还原来分离硒和碲。