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    Carbon nanotube gas sensor and method of manufacturing the same
    5.
    发明授权
    Carbon nanotube gas sensor and method of manufacturing the same 有权
    碳纳米管气体传感器及其制造方法

    公开(公告)号：US08052855B2

    公开(公告)日：2011-11-08

    申请号：US11745522

    申请日：2007-05-08

    申请人： Jung-im Han ,  Soo-hyung Choi ,  Jeong-hee Lee ,  Soo-suk Lee ,  Jeong-na Heo

    发明人： Jung-im Han ,  Soo-hyung Choi ,  Jeong-hee Lee ,  Soo-suk Lee ,  Jeong-na Heo

    IPC分类号： G01N27/403 ,  G01N27/414

    CPC分类号： G01N27/127 ,  Y10S977/742 ,  Y10S977/743 ,  Y10S977/953 ,  Y10S977/957

    摘要： A carbon nanotube (“CNT”) gas sensor includes a substrate, an insulating layer formed on the substrate, electrodes formed on the insulating layer, and CNT barriers that protrude higher than the electrodes in spaces between the electrodes to form gas detecting spaces. A method of manufacturing the gas sensor includes forming an insulating layer on a substrate, forming an electrode pattern on the insulating layer, coating CNT paste having a thickness greater than a thickness of electrodes in the electrode pattern on the electrodes and the insulating layer, and patterning and firing the carbon nanotube paste, including using a photolithography method, to retain only portions of the CNT paste coated on spaces between the electrodes.

    摘要翻译： 碳纳米管（“CNT”）气体传感器包括基板，形成在基板上的绝缘层，形成在绝缘层上的电极和在电极之间的空间中比电极突出的CNT势垒，以形成气体检测空间。 制造气体传感器的方法包括在基板上形成绝缘层，在绝缘层上形成电极图案，在电极和绝缘层上涂覆厚度大于电极图案的电极厚度的CNT浆料，以及 包括使用光刻法构图和烧制碳纳米管糊，仅保留涂覆在电极之间的间隙上的部分CNT浆料。

    METHOD AND KIT FOR POSITIVELY DETECTING TOXIC MATERIAL
    7.
    发明申请
    METHOD AND KIT FOR POSITIVELY DETECTING TOXIC MATERIAL 有权
    用于阳极检测毒性材料的方法和工具包

    公开(公告)号：US20070259392A1

    公开(公告)日：2007-11-08

    申请号：US11609979

    申请日：2006-12-13

    申请人： Jung-im Han ,  Soo-hyung Choi ,  Soo-suk Lee ,  Sung-ouk Jung ,  Joon-shik Park ,  Ki-eun Kim

    发明人： Jung-im Han ,  Soo-hyung Choi ,  Soo-suk Lee ,  Sung-ouk Jung ,  Joon-shik Park ,  Ki-eun Kim

    IPC分类号： C12Q1/26 ,  C12Q1/32

    CPC分类号： G01N33/5079 ,  G01N2333/90209

    摘要： A method of positively detecting toxic materials within a sample, the method including contacting sub-mitochondrial particles having competent mitochondrial enzymes formed from inner membranes of mitochondria, an electron donor which transmits electrons to an electron transfer system of the sub-mitochondrial particles and the sample, and forming reaction resultants, adjusting a pH of a pH indicator which change color according to a change in pH, adding the pH indicators to each reaction resultant and identifying color changes of the pH indicator. Also provided is a kit for positively detecting toxic materials within a sample.

    摘要翻译： 一种积极检测样品内的有毒物质的方法，该方法包括使具有由线粒体内膜形成的感受态线粒体酶的亚线粒体颗粒，将电子传递到亚线粒体颗粒的电子转移系统的电子给体和样品 ，并形成反应产物，调节pH指示剂的pH值，根据pH的变化改变颜色，向每个反应产物添加pH指示剂并鉴定pH指示剂的颜色变化。 还提供了用于积极检测样品中有毒物质的试剂盒。

    Method of regulating pH of fluid using the microfluidic device
    9.
    发明授权
    Method of regulating pH of fluid using the microfluidic device 有权
    使用微流体装置调节流体pH值的方法

    公开(公告)号：US08764956B2

    公开(公告)日：2014-07-01

    申请号：US13348168

    申请日：2012-01-11

    申请人： Hun-joo Lee ,  Joon-ho Kim ,  Chin-sung Park ,  Jung-im Han ,  Seung-yeon Yang ,  Shin-i Yoo

    发明人： Hun-joo Lee ,  Joon-ho Kim ,  Chin-sung Park ,  Jung-im Han ,  Seung-yeon Yang ,  Shin-i Yoo

    IPC分类号： B01L3/00

    CPC分类号： B01L3/5027 ,  B01L2200/06

    摘要： A microfluidic device for electrochemically regulating the pH of a fluid includes: an ion-exchange material; an anode chamber having a surface defined by a surface of the ion-exchange material and an anode electrode disposed along an edge of the surface of the anode chamber; and a cathode chamber having a surface defined by an opposite surface of the ion-exchange material and a cathode electrode disposed along an edge of the surface of the cathode chamber.

    摘要翻译： 用于电化学调节流体pH的微流体装置包括：离子交换材料; 具有由所述离子交换材料的表面限定的表面的阳极室和沿着所述阳极室的表面的边缘设置的阳极电极; 以及阴极室，其具有由离子交换材料的相对表面限定的表面和沿着阴极室的表面的边缘设置的阴极电极。

    Apparatus for regulating salt concentration using electrodialysis, lab-on-a-chip including the same, and method of regulating salt concentration using the apparatus
    10.
    发明授权
    Apparatus for regulating salt concentration using electrodialysis, lab-on-a-chip including the same, and method of regulating salt concentration using the apparatus 有权
    使用电渗析法调节盐浓度的装置，包括该盐浓度的实验室的方法以及使用该装置调节盐浓度的方法

    公开(公告)号：US07722751B2

    公开(公告)日：2010-05-25

    申请号：US11440872

    申请日：2006-05-25

    申请人： Jung-im Han ,  Young-sun Lee ,  Joon-ho Kim

    发明人： Jung-im Han ,  Young-sun Lee ,  Joon-ho Kim

    IPC分类号： B01D61/48

    CPC分类号： B01D61/422 ,  B01D61/46 ,  B01L3/5027 ,  G01N2001/4011

    摘要： An apparatus for regulating salt concentration, a lab-on-a-chip including the same and a method of regulating salt concentration using the apparatus are provided. The apparatus includes: a reaction chamber that is defined by a cation exchange membrane and an anion exchange membrane and is selected from the group consisting of a biomolecule extraction chamber, an amplification chamber, a hybridization chamber, and a detection chamber; a first electrode chamber that is defined by the anion exchange membrane and a first electrode and includes an ion exchange medium; and a second electrode chamber that is defined by the cation exchange membrane and a second electrode and includes an ion exchange medium. Even without injecting solutions with different salt concentrations into the reaction chamber by operating pumps and valves for each operation stage, the salt concentration can be reversibly regulated in situ by adjusting the polarity, intensity and application time of a voltage.

    摘要翻译： 提供了一种调节盐浓度的装置，包括该盐浓度的实验室，以及使用该装置调节盐浓度的方法。 该装置包括：由阳离子交换膜和阴离子交换膜限定的反应室，其选自生物分子提取室，扩增室，杂交室和检测室; 由阴离子交换膜和第一电极限定并包括离子交换介质的第一电极室; 以及由阳离子交换膜和第二电极限定并包括离子交换介质的第二电极室。 即使在每个操作阶段通过操作泵和阀都不会将具有不同盐浓度的溶液注入反应室中，可以通过调节电压的极性，强度和施加时间来原位调节盐浓度。