金属回収液及び基板汚染分析方法
    1.
    发明专利
    金属回収液及び基板汚染分析方法 审中-公开
    金属回收方法及分析底物污染的方法

    公开(公告)号:JP2016133507A

    公开(公告)日:2016-07-25

    申请号:JP2015096572

    申请日:2015-05-11

    CPC classification number: G01N33/20 G01N31/005

    Abstract: 【課題】貴金属を回収可能かつ基板上を走査可能な金属回収液、及びこのような金属回収液を用いた効率的な基板汚染の分析方法を提供する。 【解決手段】一実施形態に係る金属回収液は、48重量%以上のHNO 3 と、6重量%以下のHClと、5重量%以下のHFと、を含む。 【選択図】図3

    Abstract translation: 要解决的问题:提供能够回收贵金属并在基板上扫描的金属回收溶液和使用金属回收溶液有效分析基板污染的方法。溶液:金属回收溶液含有:HNO为48重量%或 更多; 6重量%以下的HCl; 和HF为5重量%以下。选择图:图3

    Quantitative analyzing method of very small amount of metal element
    4.
    发明专利
    Quantitative analyzing method of very small amount of metal element 有权
    非常小的金属元素的量化分析方法

    公开(公告)号:JP2006284240A

    公开(公告)日:2006-10-19

    申请号:JP2005101744

    申请日:2005-03-31

    Inventor: TAKENAKA MIYUKI

    Abstract: PROBLEM TO BE SOLVED: To provide a method for precisely and simply measuring a very small amount of an element such as lead or the like in a resin material. SOLUTION: This quantitative analyzing method of a very small amount of a metal element being a harmful substance such as lead or cadmium in the resin material has a process for decomposing a target substance in vitreous carbon by an oxidizing acid, a process for removing organic matter by low temperature ashing and a quantifying process for subsequently quantifying residual metal impurities. Especially, by setting the surface roughness of vitreous carbon to 10 μm or below, the deterioration of vitreous carbon due to high temperature heating can be prevented. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种用于精确且简单地测量树脂材料中非常少量的诸如铅等元素的方法。 解决方案:这种在树脂材料中作为有害物质如铅或镉的非常少量的金属元素的定量分析方法具有通过氧化酸分解玻璃碳中的目标物质的方法, 通过低温灰化除去有机物质和量化过程,用于随后量化残余金属杂质。 特别是通过将玻璃碳的表面粗糙度设定为10μm以下,能够防止高温加热引起的玻璃碳的劣化。 版权所有(C)2007,JPO&INPIT

    Automatic cleaning of measuring device for gasborne mercury
    5.
    发明专利
    Automatic cleaning of measuring device for gasborne mercury 有权
    用于气体汞的测量装置的自动清洁

    公开(公告)号:JP2006184261A

    公开(公告)日:2006-07-13

    申请号:JP2004381437

    申请日:2004-12-28

    Inventor: TANIDA KOJI

    CPC classification number: G01N31/005 G01N33/0013 G01N33/0045

    Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability gasborne mercury measuring device which automatically cleans the outlet of a reduction tube or the inside a vapor/liquid separation tube that tends to have contamination adhere, without causing degradation of the sensitivity of the measuring device. SOLUTION: This gasborne mercury measuring device is equipped with a reduction tube 3 for reducing gasborne divalent mercury to zero-valent mercury, a vapor/liquid separation tube 4 for removing liquid component (drain) from a gas G that have passed through the reducting tube 3, a measuring instrument 6 for measuring the quantity of mercury in the gas G derived from the vapor/liquid separation tube 4, and a cleaning system 10 for allowing washing water to be passed through the vapor/liquid separation tube 4, from the outlet of the reduction tube 3 and then made to flow to the outside of the vapor/liquid separation tube 4. COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种高可靠性气载汞测量装置,其自动清洁还原管的出口或易于污染粘附的蒸汽/液体分离管的内部,而不会降低敏感性 测量装置。

    解决方案:该气体汞测量装置配有用于将气相二价汞还原为零价汞的还原管3,用于从已经通过的气体G除去液体成分(排出)的蒸气/液体分离管4 还原管3,用于测量来自蒸汽/液体分离管4的气体G中的汞量的测量仪器6和用于允许洗涤水通过蒸气/液体分离管4的清洁系统10, 从还原管3的出口排出,然后使其流到蒸气/液体分离管4的外部。版权所有:(C)2006,JPO&NCIPI

    Nitrogen compound analyzer
    6.
    发明专利
    Nitrogen compound analyzer 有权
    氮化合物分析仪

    公开(公告)号:JP2006058169A

    公开(公告)日:2006-03-02

    申请号:JP2004241304

    申请日:2004-08-20

    CPC classification number: G01N33/0037 G01N31/005 Y02A50/245

    Abstract: PROBLEM TO BE SOLVED: To provide a nitrogen compound analyzer for simply and precisely measuring two components of NH
    3 and NO
    2 or respective components of nitrogen compounds in the same sample.
    SOLUTION: In the nitrogen compound analyzer having a plurality of sample treatment systems formed by branching one sample and at least one measuring means for continuously measuring nitrogen monoxide in the sample, a switching means capable of switching a treatment system (A) having an oxidation means for oxidizing ammonia in the sample and a conversion means for converting nitrogen dioxide in the sample to nitrogen monoxide, a treatment system (B) having a conversion means for converting nitrogen dioxide in the sample to nitrogen monoxide and a treatment system (C) not applying conversion treatment to a specific component in the sample is provided so as to be capable of switching these treatment systems to a predetermined combination.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题:提供一种氮化合物分析仪,用于简单和精确地测量NH 3 SB 3和NO 2 SBB的两个组分或相同的氮化合物的组分 样品。 解决方案:在具有多个样品处理系统的氮化合物分析仪中,通过分支一个样品和至少一个用于连续测量样品中的一氧化氮的测量装置形成的样品处理系统,切换装置能够切换具有 用于氧化样品中的氨的氧化装置和用于将样品中的二氧化氮转化为一氧化氮的转化装置,具有将样品中的二氧化氮转化为一氧化氮的转化装置的处理系统(B)和处理系统(C 提供了不对样品中的特定组分进行转化处理,以便能够将这些处理系统切换到预定的组合。 版权所有(C)2006,JPO&NCIPI

    Apparatus for measuring carbon of specimen containing halogen
    8.
    发明专利
    Apparatus for measuring carbon of specimen containing halogen 失效
    用于测量含有卤素的样品的碳的装置

    公开(公告)号:JPS5915856A

    公开(公告)日:1984-01-26

    申请号:JP11290682

    申请日:1982-06-29

    Applicant: Shimadzu Corp

    Inventor: MORITA YOUZOU

    CPC classification number: G01N31/005

    Abstract: PURPOSE:To perform the analysis of inorg. carbon and org. carbon due to a halogen compound in a water specimen, by filling a reaction tube for converting inorg. carbon to CO2 with a non-oxidative acid containing Ag to remove halogen. CONSTITUTION:In the analysis of inorg carbon (IC) such as carbonic acid or carbonic ion in rivers, ocean, sewage or industrial waste water, a reaction tube 2 converting IC to CO2 succeeding to a carrier supply part 1 is filled with one obtained by impregnating a holding material 8 such as a quartz glass chip with a non-oxidative acid such as H3PO4 containing Ag or directly filled with an acidic silver phosphate crystal. A specimen is sent from an injection part 2' while a carrier gas is sent to immobilize the halogen in the specimen as silver halide by the packing material 8 and the product gas is passed through a dehumidifier 3 along with the carrier gas to be sent to a gas analytical part 4. The measured value of CO2 is recorded by a recorder 7. When org. carbon is measured, the reaction tube 8 is aranged next to a combution tube holding an oxidizing catalyst. By this method, the influence of halogen is eliminated to perform accurate analysis of C due to an infrared analyser.

    Abstract translation: 目的:进行inorg分析。 碳和组织 通过填充用于转化成反应管的反应管,由于水样品中的卤素化合物引起的碳。 碳与CO2与含有Ag +的非氧化酸反应以除去卤素。 构成:在河流,海洋,污水或工业废水中的碳酸或碳酸离子等inorg碳(IC)的分析中,在载体供给部1之后将IC转换为CO 2的反应管2填充有由 用诸如含有Ag +的H 3 PO 4之类的非氧化酸或直接填充有酸性磷酸银晶体浸渍诸如石英玻璃芯片的保持材料8。 从喷射部2'送出试样,通过包装材料8将载气送入固定在试样中的卤化银作为卤化银,产物气体与载气一起通过除湿器3送至 气体分析部分4.由记录仪7记录测量的二氧化碳值。 测量碳,将反应管8与保持氧化催化剂的组合管相邻。 通过这种方法,由于红外分析仪,消除了卤素的影响,从而对C进行精确的分析。

    酸化物質定量方法および酸化物質定量装置
    10.
    发明专利
    酸化物質定量方法および酸化物質定量装置 审中-公开
    氧化剂的定量方法和定量氧化剂设备

    公开(公告)号:JPWO2014174818A1

    公开(公告)日:2017-02-23

    申请号:JP2014556857

    申请日:2014-04-21

    Abstract: 正確、迅速および低コストに酸化物質を定量することが可能な酸化物質定量方法およびそれに用いる酸化物質定量装置を提供する。本発明の酸化物質定量方法は、試料中の酸化物質を酸化還元反応を用いて定量する酸化物質定量方法であって、1種または寿命の異なる複数種の酸化物質を含む試料溶液に1種の還元剤を添加し、色変化後または発色後の該還元剤の吸光度の時間変化を測定して吸光度曲線を作成し、得られた該吸光度曲線に基づいて、前記試料溶液中の酸化物質を同定するともに、当該酸化物質を定量する。

    Abstract translation: 确切地说,提供氧化剂量化装置为此使用氧化剂定量方法和其可以以低成本量化的快速和氧化剂。 本发明的氧化剂的定量方法,使用氧化还原反应中的氧化剂量化方法,用于定量样品中的氧化剂,含具有多种氧化物材料的一种样品溶液不同的一个或寿命 所述还原剂加入,通过测量在还原剂的吸光度随时间的变化之后,或者着色的颜色变化后,将获得的吸光度曲线的基础上创建的吸光度曲线,确定在样品溶液中的氧化材料 然后监测,量化氧化剂。

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