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公开(公告)号：KR1020130137341A
公开(公告)日：2013-12-17
申请号：KR1020120060835
申请日：2012-06-07
Applicant: 한국과학기술연구원
Abstract: The present invention discloses a method for analyzing phthalate metabolites in biological samples, comprising the following steps of: performing enzyme decomposition of phthalate metabolites in a biological sample; performing trimethylsilylation of the decomposed phthalate metabolites; and performing quantitative analysis of the trimethylsilylated phthalate metabolites.
Abstract translation: 本发明公开了一种用于分析生物样品中邻苯二甲酸酯代谢物的方法，包括以下步骤：在生物样品中进行邻苯二甲酸酯代谢物的酶分解; 进行分解的邻苯二甲酸酯代谢物的三甲基甲硅烷基化; 并对三甲基甲硅烷基化邻苯二甲酸酯代谢物进行定量分析。
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公开(公告)号：KR101762215B1
公开(公告)日：2017-07-27
申请号：KR1020160008073
申请日：2016-01-22
Applicant: 한국과학기술연구원
Abstract: 본발명은연속추출법을이용하여오염토양에존재하는다양한유형의중금속에대한유형별정량분석을실시함에있어서, 연속추출법의각 단계에서추출되는오염토양에대해정량분석을실시하고, 각단계와이전단계의정량분석값의차이를통해각 단계에서추출된특정유형의중금속에대한정량분석값을특정할수 있는레이저어블레이션과연속추출을접목한오염토양내 중금속에대한존재유형별분석방법및 장치에관한것으로서, 본발명에따른레이저어블레이션과연속추출을접목한오염토양내 중금속에대한존재유형별분석방법은복수단계의중금속추출단계를진행하여각 단계별로특정유형의중금속을추출하는연속추출법을이용함에있어서, 각단계의중금속추출단계를통해얻어진오염토양에대해정량분석을실시하여, 각단계의오염토양(이하, '제 n 단계의오염토양'이라칭하며, n은자연수임)에존재하는중금속들의정량분석값을측정하고, 제 n 단계의오염토양에존재하는중금속들의정량분석값과제 n-1 단계의오염토양에존재하는중금속들의정량분석값을대비하여, 각중금속들의정량분석값차이를산출하고, 각중금속들의정량분석값차이를, 제 n 단계를통해추출된제 n 유형의중금속에대한정량분석값으로특정하는것을특징으로한다.
Abstract translation: 在使用连续提取法对污染土壤中存在的各种类型的重金属进行定量分析时，本发明定量分析在连续提取法的每个步骤中提取的污染土壤， 本发明涉及通过激光烧蚀和连续提取来分析污染土壤中重金属存在的方法和设备，其可以通过定量分析值的差异定量分析在每个阶段提取的重金属的特定类型 根据本发明的通过激光烧蚀和连续提取来分析污染土壤中重金属的存在的方法使用连续提取方法，其中进行多个阶段的重金属提取步骤以在每个步骤中提取特定类型的重金属 对通过每个步骤的重金属提取步骤获得的污染土壤进行定量分析以确定每个步骤中污染土壤的量（以下称为“第n级污染土壤” n是年数），并定量分析第n阶段污染土壤中存在的重金属。定量分析n-1阶段污染土壤中存在的重金属 计算每种重金属的定量分析值差异，并且将每种重金属的定量分析值差异指定为通过第n步骤提取的第n种重金属的定量分析值。
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公开(公告)号：KR1020130062106A
公开(公告)日：2013-06-12
申请号：KR1020110128529
申请日：2011-12-02
Applicant: 한국과학기술연구원
Abstract: PURPOSE: A quantitation method of organomercury in a biological sample is provided to remove spectral interference factors due to a medium, and to draw reliable result. CONSTITUTION: A quantitation method of organomercury in a biological sample comprises: a step of adding hydrochloric acid to the biological sample and preparing digestive fluid; a step of adding an organic solvent to the digestive fluid and extracting an organic layer; a step of adding a solution of a thiol compound to the extracted organic layer, and extracting a thiol compound layer; a step of performing thermal decomposition of an analyte contained in the thiol compound layer, and contacting a gold collector with vapor generated by thermal decomposition; and a step of heating the gold collector. [Reference numerals] (AA) Absorbance[A]; (BB) Time[minutes]
Abstract translation: 目的：提供生物样品中有机汞的定量方法，以消除由于介质引起的光谱干扰因素，并获得可靠的结果。 构成：生物样品中有机汞的定量方法包括：向生物样品中加入盐酸并制备消化液的步骤; 将有机溶剂添加到消化液中并萃取有机层的步骤; 向所述提取的有机层中添加硫醇化合物的溶液，提取硫醇化合物层的工序; 对硫醇化合物层中所含的分析物进行热分解，使金收集体与热分解产生的蒸气接触的工序; 以及加热金收集器的步骤。 （AA）吸光度[A] （BB）时间[分钟]
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Patent Agency Ranking
公开(公告)号：KR1020110080185A
公开(公告)日：2011-07-13
申请号：KR1020100000290
申请日：2010-01-05
Applicant: 한국과학기술연구원
CPC classification number: H01M10/0525 , B82Y30/00 , H01G11/26 , H01G11/42 , H01G11/46 , H01G11/50 , H01G11/86 , H01M4/131 , H01M4/485 , H01M4/661 , H01M4/664 , H01M4/667 , H01M4/75 , Y02E60/13 , Y02T10/7011 , Y02T10/7022
Abstract: PURPOSE: An electrode having a nanocomposite active material is provided to improve a charge-discharge rate property of a lithium secondary battery and to solve low output properties and the degradation of cycleability. CONSTITUTION: An electrode having a nanocomposite active material comprises a substrate and an active material layer formed on the substrate. The active material layer includes a nano-structure conductor which is formed on the substrate and consists of metal or metal oxide, and an active material which is formed on the nano-structure conductor and includes nano particles of metal oxides.
Abstract translation: 目的：提供具有纳米复合材料的电极，以提高锂二次电池的充放电率特性，并解决低输出性能和循环性能的劣化。 构成：具有纳米复合材料的活性材料的电极包括基底和形成在基底上的活性物质层。 活性物质层包括形成在基板上并由金属或金属氧化物构成的纳米结构导体，以及在纳米结构导体上形成的纳米颗粒的金属氧化物的活性物质。
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公开(公告)号：KR1020090109980A
公开(公告)日：2009-10-21
申请号：KR1020080035505
申请日：2008-04-17
Applicant: 한국과학기술연구원
CPC classification number: H01L31/03529 , B82Y20/00 , H01L31/022408 , H01L31/0296 , Y02E10/50
Abstract: PURPOSE: A semiconductor nano optical sensor and a manufacturing method thereof with fast reaction are provided to secure high sensitivity and fast response by arranging semiconductor nano line. CONSTITUTION: A semiconductor nano optical sensor and a manufacturing method thereof with fast reaction includes a substrate(10), a metal catalytic layer(40), and a visible light band semiconductor nano line(50). An upper side of the substrate is composed of a substrate. Two electrodes are separated at specific interval between two substrates. A metal catalytic layer is formed on each electrode. A visible light band semiconductor nano line is formed from the metal catalytic layer on each electrode.
Abstract translation: 目的：提供半导体纳米光学传感器及其快速反应的制造方法，以通过布置半导体纳米线来确保高灵敏度和快速响应。 构成：具有快速反应的半导体纳米光学传感器及其制造方法包括基板（10），金属催化层（40）和可见光带半导体纳米线（50）。 基板的上侧由基板构成。 两个电极在两个基板之间以特定间隔分开。 在每个电极上形成金属催化层。 在每个电极上由金属催化层形成可见光带半导体纳米线。
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公开(公告)号：KR101414813B1
公开(公告)日：2014-07-02
申请号：KR1020120060835
申请日：2012-06-07
Applicant: 한국과학기술연구원
Abstract: 본 발명은 생체 시료 중 프탈레이트 대사체를 효소 분해하는 단계; 분해된 프탈레이트 대사체를 트리메틸실릴화하는 단계; 및 트리메틸실릴화된 프탈레이트 대사체를 정량 분석하는 단계를 포함하는 생체 시료 중 프탈레이트 대사체 분석 방법을 개시한다.
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公开(公告)号：KR100791812B1
公开(公告)日：2008-01-04
申请号：KR1020060061734
申请日：2006-07-03
Applicant: 한국과학기술연구원
Abstract: A tin oxide nano-wire based gas sensor and a method for manufacturing the same are provided to be widely used as a NOx sensing sensor which is exhaust gas of an automobile since the sensor has superior sensitivity and high response speed. A tin oxide nanowire-based gas sensor includes a substrate, two lower conductive electrodes(12a,12b), a gold catalytic layer(14), tin oxide nanowires(15), and conductive wires. The two lower conductive electrodes are formed on the substrate apart from each other. The tin oxide nanowires are laminated on the gold catalytic layer of each electrode. The conductive wires are connected to the electrodes so as to transmit an electrical signal. The both tin oxide nanowires laminated on the gold catalytic layer are connected to each other in a network structure where the both nanowires are interconnected to each other with floating between the two electrodes to be apart from the substrate.
Abstract translation: 提供了一种氧化锡纳米线基气体传感器及其制造方法，被广泛用作作为汽车的废气的NOx感测传感器，因为该传感器具有优异的灵敏度和高响应速度。 基于氧化锡纳米线的气体传感器包括基板，两个下导电电极（12a，12b），金催化层（14），氧化锡纳米线（15）和导线。 两个下导电电极彼此分开地形成在基板上。 氧化锡纳米线层压在每个电极的金催化层上。 导电线连接到电极以传输电信号。 层叠在金催化剂层上的氧化锡纳米线两者以网状结构相互连接，其中两个纳米线彼此互连，并且在两个电极之间浮动以与衬底分离。
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公开(公告)号：KR101306929B1
公开(公告)日：2013-09-10
申请号：KR1020110128529
申请日：2011-12-02
Applicant: 한국과학기술연구원
Abstract: 유기수은의 선택적 농축을 위한 시료 전처리와 금 아말감 형성과 수은의 원자 흡수 분광 분석을 결합한 생체 시료 내 유기수은의 정량 방법을 개시한다. 본 발명의 유기수은 정량 방법은 (1) 생체 시료에 염산을 가하여 처리한 소화액을 얻는 소화 단계, (2) 유기 용매를 상기 소화액에 가하여 분석 대상물을 유기층으로 분획하는 추출 단계, (3) 상기 추출된 유기층에 티올 화합물의 수용액을 가하여 분석 대상물을 상기 티올 화합물층으로 분획하는 역추출 단계, (4) 상기 역추출액 속에 포함된 분석 대상물을 열분해하여 생성된 증기를 금 포집자와 접촉시키는 금 아말감 형성 단계와 (5) 상기 금 아말감 형성 단계를 거친 금 포집자를 가열하여 생성된 증기에 수은 원자의 흡수 파장대의 빛을 조사하는 원자 흡수 분광 분석 단계를 포함한다. 본 발명의 다른 측면에서는 전술한 유기수은의 정량 방법과 금 아말감 형성-원자 흡수 분광 분석을 결합하여 생체 시료 내 총 수은 중 유기수은의 비중을 정량하는 방법을 개시한다.
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