公开(公告)号：US20100034730A1

公开(公告)日：2010-02-11

申请号：US12149459

申请日：2008-05-01

申请人： Jun Lu ,  Ka Ming Ng ,  Shihe Yang ,  Jiyun Feng

发明人： Jun Lu ,  Ka Ming Ng ,  Shihe Yang ,  Jiyun Feng

IPC分类号： C01G9/02

CPC分类号： C01G9/02 ,  B82Y30/00 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2002/85 ,  C01P2004/04 ,  C01P2004/64 ,  C09C1/043

摘要： The present subject matter provides a time- and energy-saving paste-state mechanochemical process to synthesize zinc oxide nanoparticles. Our nanoparticles are small, have abundant surface hydroxyl groups and exhibit excellent UV blocking characteristics. One embodiment involves a process for preparing zinc oxide nanoparticles comprising grinding, milling, or a combination thereof a mixture comprising (a) at least one zinc salt, (b) at least one additional inorganic salt, and (c) at least one alkali hydroxide compound.

摘要翻译： 本发明提供了一种时间和节能的糊状态机械化学方法来合成氧化锌纳米粒子。 我们的纳米颗粒很小，具有丰富的表面羟基并表现出优异的UV阻挡特性。 一个实施方案涉及一种制备氧化锌纳米颗粒的方法，其包括研磨，研磨或其组合，所述混合物包含（a）至少一种锌盐，（b）至少一种另外的无机盐和（c）至少一种碱金属氢氧化物 复合。

公开(公告)号：US07892520B2

公开(公告)日：2011-02-22

申请号：US11878864

申请日：2007-07-27

申请人： Jun Lu ,  Ka Ming Ng ,  Shihe Yang

发明人： Jun Lu ,  Ka Ming Ng ,  Shihe Yang

IPC分类号： C01G49/02

CPC分类号： C01G49/06 ,  B01J23/745 ,  B82Y30/00 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/42 ,  C02F1/283 ,  C02F2101/308 ,  C02F2305/08 ,  C02F2305/10 ,  C08K3/22 ,  C09D7/61 ,  C09D7/67 ,  C09D11/037

摘要： The present disclosure includes a method for preparing an aqueous dispersion of γ-Fe2O3 nanoparticles. The method includes grinding an iron (II) hydrated salt, an iron (III) hydrated salt, an inorganic salt, and alkali hydroxide in a grinding or milling machine. The inorganic salt may be a salt matrix that prevents growth and aggregation of the synthesized nanoparticles. The aqueous dispersion of γ-Fe2O3 nanoparticles may optionally be hydrothermally treated to become an aqueous dispersion of α-Fe2O3 nanoparticles. Also disclosed is a method for preparing an mixture of α-Fe2O3 nanoparticles and γ-Fe2O3 nanoparticles, in which at least an iron (III) hydrated salt, an inorganic salt, and alkali hydroxide are ground in a grinding or milling machine. Uses for the nanoparticles include: a magnetic resonance image contrast agent, a color print ink, an artificial tanning pigment, a photocatalyst for degradation of organic dye, a red pigment, an adsorbent for waste water treatment, a catalyst support, and a catalyst.

摘要翻译： 本公开内容包括制备γ-Fe 2 O 3纳米颗粒的水分散体的方法。 该方法包括在研磨或研磨机中研磨铁（II）水合盐，铁（III）水合盐，无机盐和碱金属氢氧化物。 无机盐可以是防止合成的纳米颗粒的生长和聚集的盐基质。 γ-Fe2O3纳米颗粒的水分散体可以任选地进行水热处理，成为α-Fe2O3纳米颗粒的水性分散体。 还公开了制备α-Fe 2 O 3纳米颗粒和γ-Fe 2 O 3纳米颗粒的混合物的方法，其中在研磨或研磨机中研磨至少一种铁（III）水合盐，无机盐和碱金属氢氧化物。 用于纳米颗粒的方法包括：磁共振图像造影剂，彩色印刷油墨，人造鞣制颜料，有机染料降解用光催化剂，红色颜料，废水处理用吸附剂，催化剂载体和催化剂。

公开(公告)号：US20080181843A1

公开(公告)日：2008-07-31

申请号：US11878864

申请日：2007-07-27

申请人： Jun Lu ,  Ka Ming Ng ,  Shihe Yang

发明人： Jun Lu ,  Ka Ming Ng ,  Shihe Yang

IPC分类号： C01G49/06

CPC分类号： C01G49/06 ,  B01J23/745 ,  B82Y30/00 ,  C01P2002/72 ,  C01P2002/84 ,  C01P2004/04 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/42 ,  C02F1/283 ,  C02F2101/308 ,  C02F2305/08 ,  C02F2305/10 ,  C08K3/22 ,  C09D7/61 ,  C09D7/67 ,  C09D11/037

摘要： The present disclosure includes a method for preparing an aqueous dispersion of γ-Fe2O3 nanoparticles. The method includes grinding an iron (II) hydrated salt, an iron (III) hydrated salt, an inorganic salt, and alkali hydroxide in a grinding or milling machine. The inorganic salt may be a salt matrix that prevents growth and aggregation of the synthesized nanoparticles. The aqueous dispersion of γ-Fe2O3 nanoparticles may optionally be hydrothermally treated to become an aqueous dispersion of α-Fe2O3 nanoparticles. Also disclosed is a method for preparing an mixture of α-Fe2O3 nanoparticles and γ-Fe2O3 nanoparticles, in which at least an iron (III) hydrated salt, an inorganic salt, and alkali hydroxide are ground in a grinding or milling machine. Uses for the nanoparticles include: a magnetic resonance image contrast agent, a color print ink, an artificial tanning pigment, a photocatalyst for degradation of organic dye, a red pigment, an adsorbent for waste water treatment, a catalyst support, and a catalyst.

摘要翻译： 本公开内容包括制备γ-Fe 2 O 3纳米颗粒的水分散体的方法。 该方法包括在研磨或研磨机中研磨铁（II）水合盐，铁（III）水合盐，无机盐和碱金属氢氧化物。 无机盐可以是防止合成的纳米颗粒的生长和聚集的盐基质。 γ-Fe 2 O 3 N 3纳米颗粒的水性分散体可以任选地进行水热处理以成为α-Fe 2 O 3 N 2 O 3的水分散体 > 3 纳米颗粒。 还公开了制备α-Fe 2 O 3 N 3纳米颗粒和γ-Fe 2 O 3 N 3 O 3的混合物的方法， 其中至少一种铁（III）水合盐，无机盐和碱金属氢氧化物在研磨或研磨机中研磨。 用于纳米颗粒的方法包括：磁共振图像造影剂，彩色印刷油墨，人造鞣制颜料，有机染料降解用光催化剂，红色颜料，废水处理用吸附剂，催化剂载体和催化剂。

公开(公告)号：US08617650B2

公开(公告)日：2013-12-31

申请号：US11905241

申请日：2007-09-28

申请人： Huan Wang ,  Ka Ming Ng ,  Xijun Hu ,  Jiyun Feng

发明人： Huan Wang ,  Ka Ming Ng ,  Xijun Hu ,  Jiyun Feng

IPC分类号： C23C16/26 ,  C23C14/34

CPC分类号： C23C14/165 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/162 ,  C01B2202/08 ,  C23C14/584 ,  C30B11/12 ,  C30B25/02 ,  C30B29/602 ,  H01L23/373 ,  H01L2924/0002 ,  H01L2924/00

摘要： Aligned multi-walled carbon nanotubes were grown on both sides of a metallic or metal-coated substrate by water vapor-assisted chemical vapor deposition. Aligned carbon nanotube films of thickness ranging from 1 μm to over 100 μm were obtained. By manipulating various operating factors—position of substrate in the reactor, amount of water vapor, amount of catalyst, reactor temperature, and growth time, the morphology and thickness of these carbon nanotube films could be adjusted.

摘要翻译： 通过水蒸汽辅助化学气相沉积在金属或金属涂覆的基底的两面上生长对准的多壁碳纳米管。 得到厚度范围从1um到超过100μm的对准碳纳米管薄膜。 通过操作各种操作因素 - 反应器中底物的位置，水蒸汽量，催化剂量，反应器温度和生长时间，可以调节这些碳纳米管膜的形态和厚度。

公开(公告)号：US07875086B2

公开(公告)日：2011-01-25

申请号：US11652475

申请日：2007-01-12

申请人： Ka Ming Ng

发明人： Ka Ming Ng

IPC分类号： B01D9/00

CPC分类号： B82Y40/00 ,  B82Y30/00 ,  C01B32/15 ,  C01B32/152

摘要： The present invention is a method for simultaneously separating two highly pure fullerenes from a mixture of fullerenes via crystallization, by (i) adjusting the amount of solvent in the mixture fed to a first crystallizer to obtain a phase equilibrium behavior so a first fullerene component of the two fullerenes, in the form of pure crystal, solid solution crystal, or solvate crystal is obtained; (ii) adjusting the amount of solvent in another mixture fed to a second crystallizer, operating at a temperature different from the first crystallizer, to obtain a phase equilibrium behavior so a second fullerene component of the two fullerenes, in the form of pure crystal, solid solution crystal, or solvate crystal is obtained; and additionally (iii) purifying the solid solution or the solvate into highly pure fullerene, when the solid product from the crystallizers is in the form of solid solution or solvate.

摘要翻译： 本发明是通过（i）调节进料到第一结晶器中的混合物中的溶剂量来同时从富勒烯的混合物中分离出两个高纯度富勒烯的方法，以获得相平衡行为，从而使第一富勒烯组分 以纯晶体，固溶体晶体或溶剂化物晶体的形式获得两种富勒烯; （ii）调节在与第一结晶器不同的温度下进料到第二结晶器的另一种混合物中的溶剂量，以获得相平衡行为，使得纯晶体形式的两个富勒烯的第二富勒烯组分， 固溶体晶体或溶剂化物晶体; 另外（iii）当来自结晶器的固体产物是固溶体或溶剂化物的形式时，将固溶体或溶剂化物纯化成高纯度富勒烯。

公开(公告)号：US07553505B2

公开(公告)日：2009-06-30

申请号：US11622468

申请日：2007-01-12

申请人： Ka Ming Ng ,  Qian Luo ,  Jingnan Zhang ,  Benny Harjo

发明人： Ka Ming Ng ,  Qian Luo ,  Jingnan Zhang ,  Benny Harjo

IPC分类号： A61K36/48

CPC分类号： A61K36/48 ,  A61K31/353

摘要： This invention relates to a novel soy isoflavone product with high purities and strong biological activities and the method of producing the same from natural soybeans, soybean materials (i.e. tofu dregs, soy molasses) and other plant sources. The method includes three steps consisting of extraction with an organic solvent, hydrolysis using an acid and crystallization using an antisolvent. The procedure is very simple and thus can be easily adapted for large-scale manufacturing. Moreover, the procedure is able to produce a high yield of total isoflavones at a lower cost. HPLC analysis and E-Screen bioassay reveal that the obtained product not only contains a high content of isoflavone aglycones by weight of dry matter but also exhibits strong estrogenic activity toward human cells. Therefore, the product should be efficacious for relieving menopausal symptoms and other estrogen-deficient diseases and can be used in health care supplements or as additives for foods, beverages or cosmetics.

摘要翻译： 本发明涉及一种具有高纯度和强生物活性的新型大豆异黄酮产品及其生产方法，包括天然大豆，大豆原料（即豆腐渣，大豆糖蜜）和其他植物来源。 该方法包括用有机溶剂萃取，使用酸水解和使用反溶剂进行结晶的三个步骤。 该程序非常简单，因此可以轻松适应大规模制造。 此外，该方法能够以更低的成本产生高产量的总异黄酮。 HPLC分析和E-Screen生物测定显示，所得产物不仅含有高含量的异黄酮糖苷配基，其重量为干物质，而且对人细胞表现出强烈的雌激素活性。 因此，该产品应有效减轻绝经症状和其他雌激素缺乏症，可用于保健品或食品，饮料或化妆品的添加剂。

公开(公告)号：US10680295B2

公开(公告)日：2020-06-09

申请号：US16034778

申请日：2018-07-13

申请人： Ka Yip Fung ,  Lingda Xu ,  Ka Ming Ng

发明人： Ka Yip Fung ,  Lingda Xu ,  Ka Ming Ng

IPC分类号： H01M10/54 ,  B02C23/10 ,  B02C18/02 ,  H01M10/0525 ,  B02C18/06 ,  B02C19/00 ,  B02C23/38 ,  B03B9/06

摘要： The system for separating battery cell cores includes a cell core holder for receiving and holding a battery cell core. A cutter cuts an outer wrapping layer of the battery cell core to form an open loose end. A first roller rotates the battery cell core and a sheet opener engages the open loose end to unroll a laminate, which includes a cathode layer, an anode layer, and a polymer separator layer sandwiched therebetween. A pair of second rollers receive, grip and selectively drive movement of the laminate. A cathode breaker applies breaking force to the cathode layer to produce broken cathode layer pieces, which are then collected. An anode breaker then grasps and vibrates the laminate to produce broken anode layer pieces, which are also collected. Finally, a polymer separator layer cutter selectively cuts the polymer separator layer to produce cut polymer separator layer pieces, which are collected.

公开(公告)号：US08779207B2

公开(公告)日：2014-07-15

申请号：US13601371

申请日：2012-08-31

申请人： Ka Ming Ng ,  Jianle Zhuang ,  Nai Wen Tseng ,  Yong Yu

发明人： Ka Ming Ng ,  Jianle Zhuang ,  Nai Wen Tseng ,  Yong Yu

IPC分类号： C07C45/00

CPC分类号： C07C67/343 ,  C07C67/333 ,  C07C67/347 ,  C07C69/618 ,  C07C2604/00

摘要： The present subject matter relates to methods for the synthesis of [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) and fullerene derivatives in a yield of at least 40%.

摘要翻译： 本主题涉及以至少40％的产率合成[6,6] - 苯基-C61-丁酸甲酯（PCBM）和富勒烯衍生物的方法。