Method of recovering heavy metal [-bromine] bromides and hydrobromic
acid catalysts for liquid-phase oxidation [catalyst]
    1.
    发明授权
    Method of recovering heavy metal [-bromine] bromides and hydrobromic acid catalysts for liquid-phase oxidation [catalyst] 失效
    回收重金属{8-溴{9 {0溴和氢溴酸催化剂用于液相氧化{8催化剂{9

    公开(公告)号:US3959449A

    公开(公告)日:1976-05-25

    申请号:US456717

    申请日:1974-04-01

    摘要: A method of recovering in highly pure states heavy metals such as cobalt, manganese, etc., and bromine without the contamination of organic impurities and heavy metal impurities from the residue of the reaction mother liquor, which is obtained by removing a solvent from the reaction mother liquor remained after recovering terephthalic acid from the oxidation reaction product obtained in the method of producing terephthalic acid by subjecting an alkylbenzene such as p-xylene to a liquid phase oxidation with oxygen or oxygen-containing gas in the presence of a catalyst containing the heavy metals and bromine using a lower aliphatic monocarboxylic acid as the solvent, said method comprising: stirring the residue of the reaction mother liquor with water as solvent in the presence of molecular oxygen and a sulfur compound, removing solid impurities from the extracted mixtures thus treated by solid-liquid separation to provide an aqueous catalyst extract solution, passing the aqueous solution through a column packed with a strongly acidic cation-exchange resin to adsorb thereon the heavy metal catalyst, distilling the solution thus passed through the ion-exchange resin to recover bromine contained in the aqueous extract solution as hydrobromic acid, and, on the other hand, passing hydrobromic acid through the column of the ion exchange resin having adsorbed thereon the heavy metal catalyst to desorb the heavy metal catalyst, whereby the heavy metal catalyst is recovered as the bromide of it.

    摘要翻译: 在高纯度状态下回收重金属如钴,锰等的方法和溴,而不会从反应母液的残留物中除去有机杂质和重金属杂质,这是通过从反应中除去溶剂而获得的 在从对苯二甲酸生产方法中得到的氧化反应产物中回收对苯二甲酸后,母液在含有重氢的催化剂存在下,用对二甲苯等烷基苯进行液相氧化 使用低级脂族一元羧酸作为溶剂的金属和溴,所述方法包括:在分子氧和硫化合物的存在下,用水作为溶剂搅拌反应母液的残余物,从如此处理的提取的混合物中除去固体杂质, 固液分离以提供含水催化剂提取液,通过水溶液 n通过填充有强酸性阳离子交换树脂的柱以吸附重金属催化剂,蒸馏由此通过离子交换树脂的溶液以回收含水提取物溶液中的溴作为氢溴酸,另一方面 将氢溴酸通过其上吸附有重金属催化剂的离子交换树脂的柱,使重金属催化剂解吸,由此重金属催化剂作为其溴化物被回收。

    Diagnostic device for measuring information on blood in a living object
    4.
    发明授权
    Diagnostic device for measuring information on blood in a living object 失效
    用于测量活体血液信息的诊断装置

    公开(公告)号:US5564418A

    公开(公告)日:1996-10-15

    申请号:US219294

    申请日:1994-03-28

    CPC分类号: A61B5/14553

    摘要: Perform measurement of blood flow using physiological salt solution, which is harmless to living objects, as a tracer. The head portion (4) of a subject is alternately irradiated with laser light 1, and laser light 2. The light exiting from the head portion (4) is detected and converted to an electric signal. By performing a first calculation on this electric signal, a CPU (1) outputs a signal representing the change in concentration of hemoglobin in the head (4). Further, a second calculation process is performed on the electric signal which represents changes in concentration of hemoglobin generated by injection of the physiological salt solution. At least one of the blood flow or the absolute concentration of oxyhemoglobin and deoxyhemoglobin is displayed. Because a material safe to living objects is used as the tracer, measurement of the blood flow can be safely and repeatedly performed.

    摘要翻译: 作为示踪剂,使用对生物体无害的生理盐溶液进行血流量测。 被摄体的头部(4)交替地照射激光1和激光2.从头部(4)出射的光被检测并转换为电信号。 通过对该电信号进行第一计算,CPU(1)输出表示头部(4)中血红蛋白浓度变化的信号。 此外,对表示通过注射生理盐溶液产生的血红蛋白浓度的变化的电信号进行第二计算处理。 至少显示血液流量或氧合血红蛋白和脱氧血红蛋白的绝对浓度。 因为使用对物体安全的物质作为示踪剂,所以能够安全地反复进行血液流量的测定。

    CONCENTRATION-MEASUREMENT DEVICE AND CONCENTRATION-MEASUREMENT METHOD
    7.
    发明申请
    CONCENTRATION-MEASUREMENT DEVICE AND CONCENTRATION-MEASUREMENT METHOD 有权
    浓度测量装置和浓度测量方法

    公开(公告)号:US20140058233A1

    公开(公告)日:2014-02-27

    申请号:US14112702

    申请日:2012-04-06

    IPC分类号: A61B5/1455 A61B5/00 A61B5/145

    摘要: A concentration measurement apparatus measures a temporal relative change amount (ΔcHb, ΔO2Hb) of either or both of total hemoglobin concentration and oxygenated hemoglobin concentration in the head that vary due to repetition of chest compression, and includes a light incidence section making measurement light incident on the head, a light detection section detecting the measurement light propagated through the interior of the head and generating a detection signal in accordance with the intensity of the measurement light, and a CPU determining, based on the detection signal, the relative change amount (ΔcHb, ΔO2Hb) and performing a filtering process of removing frequency components less than a predetermined frequency from frequency components contained in the relative change amount (ΔcHb, ΔO2Hb).

    摘要翻译: 浓度测量装置测量由于胸部压缩的重复而变化的头部中的总血红蛋白浓度和氧合血红蛋白浓度中的任一个或两者的时间相对变化量(DeltacHb,DeltaO2Hb),并且包括使入射到 头部,光检测部分,检测通过头部内部传播的测量光,并根据测量光的强度产生检测信号;以及CPU,基于检测信号确定相对变化量(DeltacHb ,DeltaO2Hb),并且执行从相对变化量(DeltacHb,DeltaO2Hb)中包含的频率分量中去除小于预定频率的频率分量的滤波处理。