Absorbance analyzer and data processing method for chromatograph
    2.
    发明公开
    Absorbance analyzer and data processing method for chromatograph 失效
    Absorptionsmesser und DatenverarbeitungsverfahrenfürChromatographen。

    公开(公告)号:EP0521358A2

    公开(公告)日:1993-01-07

    申请号:EP92110393.3

    申请日:1992-06-19

    发明人: Ohta, Hiroshi

    IPC分类号: G01N30/74 G01N30/86 G01N21/27

    摘要: A measuring part (2) measures the absorbance spectrum of an effluent fluid sample from a chromatograph in a constant cycle, and a base line calculating part (4) calculates a base line including absorbance values on both ends of a designated wave number range with respect to every absorbance spectrum data as measured. A peak area calculating part (6) calculates the peak area of the absorbance spectrum in the designated wave number range on the basis of the decided base line. A chromatogram is obtained by time change of the calculated peak area. Thus, it is possible to eliminate influences by other functional groups and fluctuation of the base line in an absorbance analyser.

    摘要翻译: 测量部件(2)以恒定周期测量来自色谱仪的流出液样品的吸收光谱,基线计算部分(4)计算包括指定波数范围的两端的吸光度值的基线 对每个吸收光谱数据进行测量。 峰值区域计算部(6)基于所确定的基线计算指定波数范围内的吸收光谱的峰面积。 通过计算的峰面积的时间变化获得色谱图。 因此,可以消除吸光度分析仪中其他官能团的影响和基线的波动。

    Absorbance analyzer and data processing method for chromatograph
    4.
    发明公开
    Absorbance analyzer and data processing method for chromatograph 失效
    用于色谱的吸收分析仪和数据处理方法

    公开(公告)号:EP0521358A3

    公开(公告)日:1993-06-16

    申请号:EP92110393.3

    申请日:1992-06-19

    发明人: Ohta, Hiroshi

    IPC分类号: G01N30/74 G01N30/86 G01N21/27

    摘要: A measuring part (2) measures the absorbance spectrum of an effluent fluid sample from a chromatograph in a constant cycle, and a base line calculating part (4) calculates a base line including absorbance values on both ends of a designated wave number range with respect to every absorbance spectrum data as measured. A peak area calculating part (6) calculates the peak area of the absorbance spectrum in the designated wave number range on the basis of the decided base line. A chromatogram is obtained by time change of the calculated peak area. Thus, it is possible to eliminate influences by other functional groups and fluctuation of the base line in an absorbance analyser.

    SUBSTRATE CONCENTRATION MEASUREMENT METHOD AND SUBSTRATE CONCENTRATION MEASUREMENT APPARATUS
    9.
    发明公开
    SUBSTRATE CONCENTRATION MEASUREMENT METHOD AND SUBSTRATE CONCENTRATION MEASUREMENT APPARATUS 有权
    亚太地区电力系统公司(SUBSTRATKONZENTRATIONSMESSVORRICHTUNG)

    公开(公告)号:EP2151682A1

    公开(公告)日:2010-02-10

    申请号:EP08740891.0

    申请日:2008-04-25

    申请人: Arkray, Inc.

    摘要: This invention is a method for a substrate concentration measurement method comprising measuring a concentration of a substrate in a blood specimen containing hemoglobin. In the method ,the substrate concentration is calculated by using a measurement value correlating with a substrate concentration influenced by hemoglobin and a hemoglobin concentration or a value correlating with the hemoglobin concentration. For the substrate concentration is substrate concentration measurement method according to claim 1, wherein the substrate concentration is calculated by correcting the measurement value Re correlating with the substrate concentration based on the following Formulas 1 and 2: Corrected value = 100 × Re / V % , wherein
    V (%) represents a value with respect to plasma (a ratio of a measurement value influenced by hemoglobin with respect to a measurement value obtained by measuring plasma); and
    Re represents a measurement value correlating with a substrate concentration influenced by hemoglobin.
    Value with respect to plasma V % = Vmax × Re / Km + Re + B , wherein
    Vmax represents a value obtained by subtracting an intercept (B) from a value (V) with respect to plasma which is maintained constant even when a measurement value influenced by hemoglobin increases;
    Km represents a value of Re at which a value V (%) with respect to plasma becomes Vmax/2; and
    B represents a value (constant) of V (%) with respect to plasma when Re is 0.

    摘要翻译: 本发明是一种测定含有血红蛋白的血液标本中的底物浓度的基板浓度测定方法。 在该方法中,通过使用与受血红蛋白影响的底物浓度和血红蛋白浓度或与血红蛋白浓度相关的值相关的测定值来计算底物浓度。 权利要求1所述的基板浓度测定方法,其特征在于,基于以下的式(1)和式(2),校正与基板浓度相关的测定值Re来计算基板浓度:校正值= 100×Re / V% 其中V(%)表示相对于血浆的值(由血红蛋白影响的测定值与通过测定血浆得到的测定值的比例)。 Re表示与受血红蛋白影响的底物浓度相关的测定值。 相对于等离子体的值V%= Vmax×Re / Km + Re + B,其中Vmax表示通过从关于等离子体的值(V)减去截距(B)而获得的值,即使当测量值 受血红蛋白增加影响; Km表示相对于等离子体的值V(%)为Vmax / 2的Re值; 而当Re为0时,B表示相对于等离子体的V(%)的值(常数)。

    Verfahren und Vorrichtung zur Spurenanalytik von Stickstoffmonoxid in kohlenwasserstoffhaltigen Gasen
    10.
    发明公开
    Verfahren und Vorrichtung zur Spurenanalytik von Stickstoffmonoxid in kohlenwasserstoffhaltigen Gasen 审中-公开
    在含烃气体的一氧化氮的痕量分析的方法和装置

    公开(公告)号:EP1855108A1

    公开(公告)日:2007-11-14

    申请号:EP07009250.7

    申请日:2007-05-08

    申请人: Linde AG

    摘要: Die Erfindung beschreibt ein Verfahren und eine Vorrichtung zur Spurenanalytik von Stickstoffmonoxid (NO) im Gasstrom von kohlenwasserstoffhaltigen Gasen in einer chemischen oder petrochemischen Anlage, insbesondere Olefinanlage oder Raffinerie, durch die Entnahme von gasförmigen Proben und deren Analyse mittels einer Gaschromatographen(GC)-Säulenschaltung, bestehend aus mindestens zwei GC-Säulen und einem Ventil, und eines Chemilumineszenzdetektor, wobei die Signale des Chemilumineszenzdetektors von mehreren nacheinander entnommenen Proben mittels eines Computerprogramms erfasst und akkumuliert werden.

    摘要翻译: 该方法包括提取气体样品,并通过气相色谱仪支撑电路的分析。 化学发光检测器的信号由一个程序检测到,并且多个单独的样品的信号被累积,其中样本被依次送往气体的测量值和累积的信号被评价在气流确定性采矿一氧化氮浓度。 浓度确定性通过用规定浓度的样品的信号的积分和/或信号幅度被累加的信号的积分和信号幅度的比较开采。 因此计划独立claimsoft包括一种用于在烃类气体在化学或石化气流氧化氮的痕量分析的装置。