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1.发明授权公开(公告)号：US08975340B2
公开(公告)日：2015-03-10
申请号：US13303201
申请日：2011-11-23
IPC分类号： C02F1/42 , B01J39/04 , B01J39/18 , B01J45/00 , G21F9/12 , B01J20/32 , C02F101/00 , C02F101/20 , C02F103/34
CPC分类号： B01J39/20 , B01J20/3219 , B01J20/3221 , B01J20/3248 , B01J20/3251 , B01J39/04 , B01J39/19 , B01J45/00 , C02F1/42 , C02F2001/425 , C02F2101/006 , C02F2101/20 , C02F2101/203 , C02F2103/34 , G21F9/12
摘要： An organic synthesis of materials to achieve removal of low molecular weight ionic species, such as transition metal ions including cobalt, iron, nickel, and zinc, from aqueous solutions. The synthesis includes the steps of providing a cation exchange resin, functionalizing the cation exchange resin using a chloride intermediate to form a sulfonyl chloride resin, and reacting a multi-amine based ligand with the sulfonyl chloride resin to form a sequestration resin. The synthesis further includes the steps of cooling the sequestration resin, and washing and drying the sequestration resin.
摘要翻译： 有机合成材料，以从水溶液中除去低分子量离子物质，如过渡金属离子，包括钴，铁，镍和锌。 该合成包括提供阳离子交换树脂的步骤，使用氯化物中间体官能化阳离子交换树脂以形成磺酰氯树脂，并使多胺基配体与磺酰氯树脂反应以形成螯合树脂。 该合成还包括冷却隔离树脂以及洗涤和干燥隔离树脂的步骤。
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2.发明申请公开(公告)号：US20120157556A1
公开(公告)日：2012-06-21
申请号：US13303201
申请日：2011-11-23
IPC分类号： B01J39/20
CPC分类号： B01J39/20 , B01J20/3219 , B01J20/3221 , B01J20/3248 , B01J20/3251 , B01J39/04 , B01J39/19 , B01J45/00 , C02F1/42 , C02F2001/425 , C02F2101/006 , C02F2101/20 , C02F2101/203 , C02F2103/34 , G21F9/12
摘要： An organic synthesis of materials to achieve removal of low molecular weight ionic species, such as transition metal ions including cobalt, iron, nickel, and zinc, from aqueous solutions. The synthesis includes the steps of providing a cation exchange resin, functionalizing the cation exchange resin using a chloride intermediate to form a sulfonyl chloride resin, and reacting a multi-amine based ligand with the sulfonyl chloride resin to form a sequestration resin. The synthesis further includes the steps of cooling the sequestration resin, and washing and drying the sequestration resin.
摘要翻译： 有机合成材料，以从水溶液中除去低分子量离子物质，如过渡金属离子，包括钴，铁，镍和锌。 该合成包括提供阳离子交换树脂的步骤，使用氯化物中间体官能化阳离子交换树脂以形成磺酰氯树脂，并使多胺基配体与磺酰氯树脂反应以形成螯合树脂。 该合成还包括冷却隔离树脂以及洗涤和干燥隔离树脂的步骤。
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公开(公告)号：US06953520B2
公开(公告)日：2005-10-11
申请号：US09728723
申请日：2000-11-30
申请人： Leon S. Yengoyan , Paul L. Frattini
发明人： Leon S. Yengoyan , Paul L. Frattini
IPC分类号： B01D57/02 , B03C5/00 , G01N27/447 , G01N27/453
CPC分类号： G01N27/44747 , G01N27/44726
摘要： A novel class of capillary electrophoresis probes and a method of employing the same are described. The novel class of capillary electrophoresis probes are comprised of one or more vinylogous carboxylic acid compounds or their derivatives. In another aspect of the present invention, a method of detecting ions in water by capillary electrophoresis is provided wherein: water is introduced into a capillary filled with an electrolyte which contains UV absorbing species comprised of one or more vinylogous carboxylic acid compounds. An electric voltage is applied along the capillary to cause ions present in the water to move along the capillary and separate. The ions displace the UV absorbing species and are detected indirectly by a UV/visible light photometric detector.
摘要翻译： 描述了一类新型的毛细管电泳探针及其应用方法。 新型毛细管电泳探针由一种或多种血浆羧酸化合物或其衍生物组成。 在本发明的另一方面，提供了一种通过毛细管电泳检测水中离子的方法，其中：将水引入填充有包含由一种或多种乙烯基羧酸化合物组成的UV吸收物质的电解质的毛细管中。 沿着毛细管施加电压，使存在于水中的离子沿毛细管移动并分离。 离子置换UV吸收物质，并通过UV /可见光光度检测器间接检测。
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4.发明申请公开(公告)号：US20120184796A1
公开(公告)日：2012-07-19
申请号：US13303218
申请日：2011-11-23
申请人： Paul L. Frattini , Roger Howard Asay , Keith Paul Fruzzetti , Susan Elaine Garcia , Leon Yengoyan , Lisa Maxine Edwards
发明人： Paul L. Frattini , Roger Howard Asay , Keith Paul Fruzzetti , Susan Elaine Garcia , Leon Yengoyan , Lisa Maxine Edwards
IPC分类号： G21F9/12
摘要： The present invention relates to a method of capturing radioactive species in an aqueous solution and removing the radioactive species for disposal. The method includes the steps of providing a macroporous bead form sequestration resin, subjecting the bead form sequestration resin to radioactive species contained in the aqueous solution to allow the bead form sequestration resin to capture the radioactive species; and disposing the radioactive species in a radioactive storage facility.
摘要翻译： 本发明涉及一种在水溶液中捕获放射性物质并除去放射性物质进行处置的方法。 该方法包括以下步骤：提供大孔珠形隔离树脂，将珠形隔离树脂经受水溶液中所含的放射性物质，以使珠粒密封树脂捕获放射性物质; 并将放射性物质处置在放射性储存设施中。
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公开(公告)号：US20120183115A1
公开(公告)日：2012-07-19
申请号：US13303211
申请日：2011-11-23
申请人： Paul L. Frattini , Roger Howard Asay , Keith Paul Fruzzetti , Susan Elaine Garcia , Richard Herbert Kohlmann , Daniel Morgan Wells
发明人： Paul L. Frattini , Roger Howard Asay , Keith Paul Fruzzetti , Susan Elaine Garcia , Richard Herbert Kohlmann , Daniel Morgan Wells
IPC分类号： G21F9/00
摘要： A method for the cleanup of ionic species such as cobalt and nickel in nuclear power plant aqueous streams using a sequestration resin material is disclosed herein. The method includes the steps of providing a sequestration resin for removal of radioisotopes of transition metal impurities contained in the plant process streams, and distributing the sequestration resin into the plant process streams such that the sequestration resin interacts with the process streams and removes the transition metal impurities.
摘要翻译： 本文公开了一种使用封存树脂材料清理核电厂含水物流中离子物质如钴和镍的方法。 该方法包括以下步骤：提供用于去除植物工艺流中所含过渡金属杂质的放射性同位素的螯合树脂，以及将螯合树脂分配到植物工艺流中，使得螯合树脂与工艺流相互作用并除去过渡金属 杂质。
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公开(公告)号：US07542539B2
公开(公告)日：2009-06-02
申请号：US10014619
申请日：2001-12-10
IPC分类号： G21C19/42
CPC分类号： G21C19/32 , B08B3/12 , G21C17/06 , G21F9/001 , G21Y2002/104 , G21Y2002/201 , G21Y2002/202 , G21Y2002/205 , G21Y2002/304 , G21Y2002/40 , G21Y2004/30 , G21Y2004/40 , G21Y2004/50
摘要： An apparatus for cleaning an irradiated nuclear fuel assembly includes a housing adapted to engage a nuclear fuel assembly. A set of ultrasonic transducers is positioned on the housing to supply radially emanating omnidirectional ultrasonic energy to remove deposits from the nuclear fuel assembly.
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公开(公告)号：US09214248B2
公开(公告)日：2015-12-15
申请号：US13303218
申请日：2011-11-23
申请人： Paul L. Frattini , Roger Howard Asay , Keith Paul Fruzzetti , Susan Elaine Garcia , Leon Yengoyan , Lisa Maxine Edwards
发明人： Paul L. Frattini , Roger Howard Asay , Keith Paul Fruzzetti , Susan Elaine Garcia , Leon Yengoyan , Lisa Maxine Edwards
摘要： The present invention relates to a method of capturing radioactive species in an aqueous solution and removing the radioactive species for disposal. The method includes the steps of providing a macroporous bead form sequestration resin including a sequestration ligand coupled to a sulfonic acid based polymer resin, subjecting the bead form sequestration resin to radioactive species contained in the aqueous solution to allow the bead form sequestration resin to capture the radioactive species; using an acid to lower a pH of the resin to release the radioactive species; and disposing the radioactive species in a radioactive storage facility.
摘要翻译： 本发明涉及一种在水溶液中捕获放射性物质并除去放射性物质进行处置的方法。 该方法包括以下步骤：提供大孔珠形隔离树脂，其包括耦合到基于磺酸的聚合物树脂的螯合配体，将珠形隔离树脂经受含在水溶液中的放射性物质以允许珠形隔离树脂捕获 放射性物种 使用酸降低树脂的pH以释放放射性物质; 并将放射性物质处置在放射性储存设施中。
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公开(公告)号：US10773253B2
公开(公告)日：2020-09-15
申请号：US16043094
申请日：2018-07-23
申请人： Paul L. Frattini , Leon Yengoyan
发明人： Paul L. Frattini , Leon Yengoyan
IPC分类号： B01J39/20 , C08F212/36 , C08F212/08 , C02F1/42 , C08F8/34
摘要： The invention provides chemical compounds for binding to a liquid phase cation having the formula R1—SO2—S—R2—SH, wherein R1 comprises a support molecule, such as a polymer, and R2 comprises an alkyl. The polymer may be a crosslinked, polystyrene divinylbenzene copolymer having a plurality of pendant benzyl groups to which the —SO2—S—R2—SH ligand is attached. The alkyl group may be ethyl or propyl. The chemical compound may be used to complex cation lead or mercury, in which the cation is complexed with mercapto-sulfur of the thio-sulfonyl moiety and the terminal mercaptan to form a heterocyclic ring-like geometry incorporating the cation. A method for removing cations from a liquid stream using the chemical compounds of the present invention is also provided.
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公开(公告)号：US20200023347A1
公开(公告)日：2020-01-23
申请号：US16043094
申请日：2018-07-23
申请人： Paul L. Frattini , Leon Yengoyan
发明人： Paul L. Frattini , Leon Yengoyan
IPC分类号： B01J39/20 , C08F212/36 , C08F212/08 , C08F8/34 , C02F1/42
摘要： The invention provides chemical compounds for binding to a liquid phase cation having the formula R1—SO2—S—R2—SH, wherein R1 comprises a support molecule, such as a polymer, and R2 comprises an alkyl. The polymer may be a crosslinked, polystyrene divinylbenzene copolymer having a plurality of pendant benzyl groups to which the —SO2—S—R2—SH ligand is attached. The alkyl group may be ethyl or propyl. The chemical compound may be used to complex cation lead or mercury, in which the cation is complexed with mercapto-sulfur of the thio-sulfonyl moiety and the terminal mercaptan to form a heterocyclic ring-like geometry incorporating the cation. A method for removing cations from a liquid stream using the chemical compounds of the present invention is also provided.
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公开(公告)号：US09589690B2
公开(公告)日：2017-03-07
申请号：US13303211
申请日：2011-11-23
申请人： Paul L. Frattini , Roger Howard Asay , Keith Paul Fruzzetti , Susan Elaine Garcia , Richard Herbert Kohlmann , Daniel Morgan Wells
发明人： Paul L. Frattini , Roger Howard Asay , Keith Paul Fruzzetti , Susan Elaine Garcia , Richard Herbert Kohlmann , Daniel Morgan Wells
摘要： A method for the cleanup of ionic species such as cobalt and nickel in nuclear power plant aqueous streams using a sequestration resin material is disclosed herein. The method includes the steps of providing a sequestration resin for removal of radioisotopes of transition metal impurities contained in the plant process streams, and distributing the sequestration resin into the plant process streams such that the sequestration resin interacts with the process streams and removes the transition metal impurities.
摘要翻译： 本文公开了一种使用封存树脂材料清理核电厂含水物流中离子物质如钴和镍的方法。 该方法包括以下步骤：提供用于去除植物工艺流中所含过渡金属杂质的放射性同位素的螯合树脂，以及将螯合树脂分配到植物工艺流中，使得螯合树脂与工艺流相互作用并除去过渡金属 杂质。
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