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    표면증강라만분광 활성 입자를 이용한 액상-액상계면에서의 분석물 검출 방법
    11.
    发明公开
    표면증강라만분광 활성 입자를 이용한 액상-액상계면에서의 분석물 검출 방법 有权
    在液体 - 液体界面处使用活性颗粒的测定方法

    公开(公告)号：KR1020130085579A

    公开(公告)日：2013-07-30

    申请号：KR1020120006445

    申请日：2012-01-20

    Applicant: 서강대학교산학협력단

    Inventor： 강태욱 ,  한혜수 ,  이치원 ,  김기훈

    IPC: G01N21/65 ,  G01N33/68 ,  C12Q1/68

    CPC classification number: G01N21/658 ,  C12Q1/6816

    Abstract: PURPOSE: An analyzed material detection method at the liquid-liquid interface capable of using a surface-enhanced Raman scattering activated particle is provided to directly collect a SERS signal in the liquid without the necessity of the surface-enhanced Raman scattering activated substrate before the improvement of reproducibility and the SERS signal detection, and is provided to directly collect the SERS signal without an additional step such as an after treatment of the nano particle. CONSTITUTION: An analyzed material detection method at the liquid-liquid interface capable of using a surface-enhanced Raman scattering activated particle is comprised of the following steps. The hydrophilicity or the lipophilic property SERS activation nano particle distribution liquid is provided. A sample including the analyzed material is provided to the distribution liquid. The metal nano load is added to the sample. The lipophilic property or the hydrophilic material is added to the mixture of the analyzed material and the distribution liquid of the SERS activated particle. If the distribution liquid has the lipophilic property the hydrophilic material is added and if the distribution liquid has the hydrophilicity the lipophilic material is added. The laser is irradiated on the liquid-liquid interface and horizontally to the interface in the wavelength necessary for the conduction of the SERS activation. The SERS signal is detected and the concentration or presence of the analyzed material is determined.

    Abstract translation: 目的：提供能够使用表面增强拉曼散射活化颗粒的液 - 液界面分析材料检测方法，直接在液体中收集SERS信号，而不需要表面增强拉曼散射活化基板，在改进之前 的再现性和SERS信号检测，并且被提供以直接收集SERS信号，而不需要额外的步骤，例如纳米颗粒的后处理。 构成：能够使用表面增强拉曼散射活化颗粒的液 - 液界面的分析材料检测方法包括以下步骤。 提供亲水性或亲脂性SERS活化纳米颗粒分布液。 向分配液体提供包含分析材料的样品。 将金属纳米负载添加到样品中。 将亲油性或亲水性材料加入到分析的材料和SERS活化颗粒的分配液体的混合物中。 如果分配液体具有亲油性，则添加亲水性材料，如果分配液体具有亲水性，则加入亲油性材料。 将激光照射在液 - 液界面上，并以SERS激活传导所需的波长水平地与界面照射。 检测SERS信号，确定分析材料的浓度或存在。

    수용액 상의 물질 종류와 물질 농도 예측 장치 및 그 예측 방법
    14.
    发明授权
    수용액 상의 물질 종류와 물질 농도 예측 장치 및 그 예측 방법 有权

    公开(公告)号：KR102234340B1

    公开(公告)日：2021-03-31

    申请号：KR1020180152035

    申请日：2018-11-30

    Applicant: 서강대학교산학협력단

    Inventor： 김동철 ,  강태욱 ,  윤재근

    IPC: G01N21/65 ,  G01N15/06

    Abstract: 수용액상의물질종류와물질농도예측장치및 그예측방법이개시된다. 본발명의실시예에따른수용액상의물질종류와물질농도예측장치및 그예측방법은, 수용액상의물질종류와물질농도예측을위해표면증강라만산란(Surface-Enhanced Raman Scattering, SERS) 실험결과정보를입력하는시뮬레이션조건입력부; 입력된표면증강라만산란실험결과정보를확인하여분석하고, 확인하여분석된표면증강라만산란실험결과정보와일치하는물질종류를도출하며, 도출된물질종류를확인하여분석하고, 확인하여분석된물질종류에따른지배방정식을선정하며, 선정된지배방정식을계산하는분석계산부; 및계산된지배방정식에의해수용액상의물질종류와물질농도를출력하는시뮬레이션출력부를포함한다.

    친환경 유기용매를 이용한 중금속 이온의 제거 방법 및 장치
    16.
    发明授权
    친환경 유기용매를 이용한 중금속 이온의 제거 방법 및 장치 有权

    公开(公告)号：KR101874887B1

    公开(公告)日：2018-07-05

    申请号：KR1020170038473

    申请日：2017-03-27

    Applicant: 서강대학교산학협력단

    Inventor： 강태욱 ,  장지한 ,  유수연

    IPC: C02F1/62 ,  C02F101/20

    CPC classification number: C02F1/62 ,  C02F2101/20

    Abstract: 물에녹아있는중금속이온을제거하고자친환경의지방산계열유기용매를이용한다. 즉, 중금속이온과카르복실기를가지는지방산계열유기용매간착화합물또는중금속이온과별도리간드간의착화합물이물 및해당지방산계열유기용매계면을통해유기용매상으로확산되는현상을이용하여중금속이온을제거하는중금속이온제거방법및 장치가개시된다. 해당방법및 장치는, 수용액속 유해한중금속이온을특히지방산계열의친환경유기용매를이용하여, 추가적인전력공급없이제거할수 있어기존의중금속제거기술을보완, 대체하여가정용, 산업용정수시설과폐수처리시설등에서광범위하고유용하게사용될수 있다.

    표면증강라만분광 활성 입자를 이용한 액상-액상계면에서의 분석물 검출용 장치
    18.
    发明授权
    표면증강라만분광 활성 입자를 이용한 액상-액상계면에서의 분석물 검출용 장치 有权
    用于在液体界面检测活性颗粒的装置

    公开(公告)号：KR101300321B1

    公开(公告)日：2013-08-28

    申请号：KR1020120067153

    申请日：2012-06-22

    Applicant: 서강대학교산학협력단

    Inventor： 강태욱 ,  한혜수 ,  이치원 ,  김기훈

    IPC: G01N21/65 ,  G01N13/00

    Abstract: PURPOSE: A device for detecting an analyte using surface-enhanced Raman scattering (SERS) active particles on the liquid-liquid interface is provided to improve the sensitivity of SERS by the orientation of active particles such as metal nano particles on the liquid-liquid interface. CONSTITUTION: A device for detecting an analyte using SERS active particles on the liquid-liquid interface includes a cylindrical tube. The cylindrical tube is utilized for detecting the existence or the concentration of the analyte using the arrangement of the SERS active nano particles on the hydrophilic liquid-lipophilic liquid interface. The width of the central portion of a body made of a transparent material is shorter than the length of the widest width on the upper or lower part of the central unit of the body. A ratio of the width of the central unit with respect to the length of the widest width is about 5:1 to 10:1.

    Abstract translation: 目的：提供一种用于使用液 - 液界面上的表面增强拉曼散射（SERS）活性颗粒检测分析物的装置，以通过液 - 液界面上的金属纳米颗粒等活性颗粒的取向提高SERS的灵敏度 。 构成：用于在液 - 液界面上使用SERS活性颗粒检测分析物的装置包括圆柱形管。 使用圆柱形管来检测分析物的存在或浓度，使用SERS活性纳米颗粒在亲水性 - 亲油液界面上的排列。 由透明材料制成的主体的中心部分的宽度比身体中央单元的上部或下部最宽的宽度的长度短。 中央单元的宽度相对于最宽宽度的长度的比率为约5:1至10:1。

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