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公开(公告)号：US5070023A
公开(公告)日：1991-12-03
申请号：US305567
申请日：1989-02-03
申请人： Gary S. Calabrese
发明人： Gary S. Calabrese
IPC分类号： G01N27/416
CPC分类号： G01N27/4163 , Y10T436/10 , Y10T436/102499 , Y10T436/109163
摘要： Aqueous acidic ferrioxalate compositions are disclosed for use as calibrants of pCO2 and of PO2 after photodecomposition. Compositions with high iron(III) to oxalate molar ratios (e.g., 5:1 to 100:1 with 0.3 to 15 millimolar oxalate) produce carbon dioxide on exposure without oxygen consumption. Compositions with low iron(III) to oxalate ratios (e.g., 1:100 to 1:2000) with 0.1 to 5 millimolar iron(III) produce carbon dioxide on exposure with concurrent oxygen consumption. Use of the two types of compositions enables calibration values to be established with varying pCO2 values and with, respectively, high and low pO2 values.
摘要翻译： 公开了酸性草酸铁酸盐组合物作为光分解后用作pCO 2和PO 2的校准物。 具有高铁（III）至草酸盐摩尔比的组合物（例如，具有0.3至15毫摩尔草酸盐的5:1至100:1）在没有耗氧的情况下产生二氧化碳。 具有0.1至5毫摩尔铁（III）的低铁（III）至草酸酯比率（例如1：100至1：2000）的组合物在暴露于同时耗氧的情况下产生二氧化碳。 使用两种类型的组合物可以使用不同的pCO2值和分别为高和低pO2值建立校准值。
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12.发明授权
公开(公告)号：US5061631A
公开(公告)日：1991-10-29
申请号：US257553
申请日：1988-10-14
申请人： Gary S. Calabrese
发明人： Gary S. Calabrese
IPC分类号： G01N27/416
CPC分类号： G01N27/4163 , Y10T436/102499
摘要： Electrodes for the measurement of pCO2 and/or pO2 are calibrated with an exposed aliquot of a calibration liquid. A constituent such as a ferrioxalate salt in the calibration liquid is converted to the gas in a reproducible concentration by exposure of the aliquot to light. In some instances, the calibration liquid is equilibrated with air prior to exposure. Some mechanisms of light generation of carbon dioxide also consume oxygen, so as to depress the pO2 value by a reproducible amount. The use of two different calibration liquids enables both one-point and two-point calibration of the Clark oxygen electrode and the Severinghaus pCO2 electrode of a blood gas instrument.
摘要翻译： 测量pCO2和/或pO2的电极用标准液体的暴露等分试样进行校准。 通过将等分试样暴露于光，将校正液中的草酸盐等成分如可再现浓度转化为气体。 在某些情况下，在曝光之前，将校准液与空气平衡。 二氧化碳的发光的一些机制也消耗氧气，以便将pO2值降低可重复的量。 使用两种不同的校准液体可以对血气仪器的Clark氧电极和Severinghaus pCO2电极进行一点和两点校准。
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公开(公告)号：US4576756A
公开(公告)日：1986-03-18
申请号：US668621
申请日：1984-11-05
CPC分类号： C25B1/30
摘要： Methods, materials and apparatus for production of hydrogen peroxide are disclosed. In one preferred embodiment, high surface area circulating elements derivatized with a quinone catalyst are reduced in an electrolytic cell where the cathode may also be derivatized with a quinone catalyst and a solution quinone at low concentration is used as a mediator. Once reduced, the circulating elements are separated and used to form hydrogen peroxide from molecular oxygen in an aqueous, electrolyte-free, environment. The circulating elements can be cycled repeatedly. Particular, novel naphthoquinone compounds are also disclosed.
摘要翻译： 公开了用于生产过氧化氢的方法，材料和装置。 在一个优选的实施方案中，用醌催化剂衍生的高表面积循环元素在阴极也可以用醌催化剂衍生化并且低浓度溶液醌用作介体的电解槽中被还原。 一旦减少，循环元件被分离并用于在水性，无电解质的环境中从分子氧形成过氧化氢。 循环元件可以重复循环。 特别地，还公开了新的萘醌化合物。
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公开(公告)号：US4572774A
公开(公告)日：1986-02-25
申请号：US689490
申请日：1985-01-07
CPC分类号： C25B1/30
摘要： An apparatus for the production of hydrogen peroxide is disclosed. In one preferred embodiment, high surface area circulating elements derivatized with a quinone catalyst are reduced in an electrolytic cell where the cathode may also be derivatized with a quinone catalyst and a solution quinone at low concentration is used as a mediator. Once reduced, the circulating elements are separated and used to form hydrogen peroxide from molecular oxygen in an aqueous, electrolyte-free, environment. The circulating elements can be cycled repeatedly. Particular, novel naphthoquinone compounds are also disclosed.
摘要翻译： 公开了一种用于生产过氧化氢的设备。 在一个优选的实施方案中，用醌催化剂衍生的高表面积循环元素在阴极也可以用醌催化剂衍生化并且低浓度溶液醌用作介体的电解槽中被还原。 一旦减少，循环元件被分离并用于在水性，无电解质的环境中从分子氧形成过氧化氢。 循环元件可以重复循环。 特别地，还公开了新的萘醌化合物。
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