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    MICROWAVE PLASMA TORCH
    216.
    发明申请
    MICROWAVE PLASMA TORCH 审中-公开

    公开(公告)号：US20170095787A1

    公开(公告)日：2017-04-06

    申请号：US15126829

    申请日：2015-03-19

    Applicant: KOREA BASIC SCIENCE INSTITUTE

    Inventor： Yong-Cheol HONG

    IPC: B01J19/08 ,  H05H1/30

    CPC classification number: B01J19/088 ,  B01J2219/0805 ,  B01J2219/0894 ,  H05H1/30

    Abstract: There is provided a microwave plasma torch system comprising: a plasma generator; a microwave generator; and at least one plasma source gas injector, wherein the microwave generator includes a waveguide, wherein the plasma generator includes a discharge tube, wherein the discharge tube passes through a waveguide in a perpendicular to the waveguide, wherein the waveguide has a width na, where n is an integer equal to or larger than 2, wherein a is defined as a width of a waveguide having a dominant mode for propagating a microwave, wherein the discharge tube is positioned relative to the waveguide such that a diameter center of the tube encounters a longitudinal null line of an electric field distribution, wherein the discharge tube is further positioned relative to the waveguide such that a diameter center of the tube encounters a transverse null line of an electric field distribution, wherein the transverse null line is perpendicular to the longitudinal null line.

    Preparing method of Ag nano-particle and hydrophobic spherical Ag nano-particle prepared using the same
    217.
    发明授权
    Preparing method of Ag nano-particle and hydrophobic spherical Ag nano-particle prepared using the same 有权
    用其制备的Ag纳米颗粒和疏水性球形Ag纳米颗粒的制备方法

    公开(公告)号：US09567349B2

    公开(公告)日：2017-02-14

    申请号：US14176357

    申请日：2014-02-10

    Applicant: Korea Basic Science Institute

    Inventor： Gaehang Lee ,  Yeon Suk Choi ,  Doo Ri Bae

    IPC: B22F1/00 ,  B22F9/24 ,  C07F1/10

    CPC classification number: C07F1/10 ,  B22F1/0044 ,  B22F1/0048 ,  B22F9/24 ,  Y10T428/12

    Abstract: Provided is a preparing method of an Ag nano-particle for mass-producing Ag nano-particles, the method including: performing a first reaction of a reaction solution containing an Ag precursor and oleylamine at a set first temperature T1; performing a second reaction of the reaction solution at a second temperature T2 set so as to be higher than the first temperature; and obtaining a reactant from the reaction solution, wherein at least one of the first and second reactions is performed in a state in which the reaction solution is not stirred.

    Abstract translation: 本发明提供一种用于大量生产Ag纳米颗粒的Ag纳米颗粒的制备方法，该方法包括：在设定的第一温度T1下进行含有Ag前体和油胺的反应溶液的第一次反应; 在设定为高于第一温度的第二温度T2下进行反应溶液的第二反应; 从所述反应溶液中获得反应物，其中所述第一反应和所述第二反应中的至少一个在所述反应溶液不被搅拌的状态下进行。

    Method for preparing photoluminescent carbon nanodots
    218.
    发明授权
    Method for preparing photoluminescent carbon nanodots 有权
    制备光致发光碳纳米点的方法

    公开(公告)号：US09562189B2

    公开(公告)日：2017-02-07

    申请号：US14761579

    申请日：2014-01-15

    Applicant: KOREA BASIC SCIENCE INSTITUTE

    Inventor： Hyun-Uk Lee ,  Jou-Hahn Lee ,  Eun-Sik Park

    IPC: C09K11/65 ,  C01B31/02

    CPC classification number: C09K11/65 ,  C01B32/15

    Abstract: A method for preparing photoluminescent carbon nanodots includes preparing and drying a sample, ashing the sample, extracting the ashed sample with solvent, filtering the extracted sample, concentrating the filtered sample, dissolving the sample in water, and freeze-drying the dissolved sample. The sample is preferably a food waste residue or animal excrement.

    Abstract translation: 制备光致发光碳纳米点的方法包括制备和干燥样品，灰化样品，用溶剂萃取灰分样品，过滤提取的样品，浓缩过滤的样品，将样品溶解在水中，冷冻干燥溶解的样品。 样品优选为食物废物残留物或动物粪便。

    SYNTHESIS METHOD OF LITHIUM-TITANIUM OXIDE USING SOLID-STATE METHOD
    219.
    发明申请
    SYNTHESIS METHOD OF LITHIUM-TITANIUM OXIDE USING SOLID-STATE METHOD 有权
    使用固体状态方法的氧化钛 - 氧化钛的合成方法

    公开(公告)号：US20160304355A1

    公开(公告)日：2016-10-20

    申请号：US15079837

    申请日：2016-03-24

    Applicant: KOREA BASIC SCIENCE INSTITUTE

    Inventor： Yi-Hyun PARK ,  Seungyon CHO ,  Mu-Young AHN ,  Kyung-Mi MIN

    IPC: C01G23/00 ,  G21G1/06

    CPC classification number: C01G23/005 ,  C01P2002/72 ,  C01P2004/03 ,  G21B1/13 ,  Y02E30/128

    Abstract: A method for synthesizing lithium-titanium oxide using a solid state method includes: mixing lithium oxide (Li2O) and titanium oxide (TiO2) in a solvent; separating a solid material which includes lithium oxide and titanium oxide from the solvent; drying the solid material separated from the solvent; and performing a heat treatment on the solid material.

    Abstract translation: 使用固体方法合成锂二氧化钛的方法包括：在溶剂中混合氧化锂（Li 2 O）和氧化钛（TiO 2）; 从溶剂中分离出包含氧化锂和氧化钛的固体材料; 干燥从溶剂中分离的固体物质; 并对固体材料进行热处理。

    Cryoprobe using closed gas loop for nuclear magnetic resonance apparatus
    220.
    发明授权
    Cryoprobe using closed gas loop for nuclear magnetic resonance apparatus 有权
    用于核磁共振设备的封闭气体回路的冷冻探头

    公开(公告)号：US09448292B2

    公开(公告)日：2016-09-20

    申请号：US14107164

    申请日：2013-12-16

    Applicant: KOREA BASIC SCIENCE INSTITUTE

    Inventor： Yeon Suk Choi ,  Seung Young Park ,  Sang Gap Lee

    IPC: G01R33/34 ,  G01R33/30 ,  G01R33/31

    CPC classification number: G01R33/3403 ,  G01R33/307 ,  G01R33/31

    Abstract: Provided is a cryoprobe using a closed gas loop for a nuclear magnetic resonance apparatus, including: superconducting magnets providing a magnetic field; a rotor rotatably disposed between the superconducting magnets in the state of a sample being put therein, the rotor being rotated by a driving gas; a coil configured to generate a nuclear magnetic resonance spectrum according to a resonance phenomenon of the sample by applying a radio frequency to the rotor; and a gas loop configured to cool the driving gas in a cryogenic condition while circulating it in a closed-loop condition and to supply the driving gas to the rotor, wherein the gas loop supplies the driving gas to the rotor while cooling it in a cryogenic condition, thereby rotating the rotor.

    Abstract translation: 提供了一种使用用于核磁共振设备的封闭气体回路的冷冻探头，包括：提供磁场的超导磁体; 可转动地设置在超导磁体之间的转子，其中放置有样品的状态，转子由驱动气体旋转; 构造成通过向转子施加射频而根据样品的共振现象生成核磁共振谱的线圈; 以及气体回路，其构造成在低温条件下冷却驱动气体，同时在闭环状态下循环驱动气体并将驱动气体供应到转子，其中气体回路将驱动气体供应到转子，同时在低温 从而旋转转子。

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