Results 21 to 30 of about 144,978 (287)
Excerpt The recent introduction into clinical medicine of a group of substances known as ion exchange resins has provided the physician with a new type of diagnostic and therapeutic tool.
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Ion exchange resin was first synthesized in 1930 and is still widely used, mainly for water purification. The compound has already been used in certain restoration operations; however, at present there is no literature dealing with the exchange processes
Marietta Carlino, Elodie Guilminot
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Resin-Loaded Heterogeneous Polyether Sulfone Ion Exchange Membranes for Saline Groundwater Treatment
Arid areas often contain brackish groundwater that has a salinity exceeding 500 mg/L. This poses several challenges to the users of the water such as a salty taste and damage to household appliances.
Fulufhelo Mudau +3 more
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Fabrication of Hydrogen Boride Thin Film by Ion Exchange in MgB2
In this study, hydrogen boride films are fabricated by ion-exchange treatment on magnesium diboride (MgB2) films under ambient temperature and pressure.
T. Hirabayashi +8 more
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Sorption properties of radiation-cross-linked polymer hydrogels containing ion-exchange fibers [PDF]
Polymer hydrogel modification for soft contact lenses by ion-exchange fibers was studied in this work. The obtained results showed that the ion-exchange fiber modifiers have a number of advantages as compared with ion-exchange resin ...
Borodin, Yuri Viktorovich +4 more
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Research on Resource Recovery Technology for Aluminum Alloy Anodizing Liquor Based on Clean Production [PDF]
In order to prolong the service life of aluminum alloy anodizing liquor and reduce pollution, aluminum was recovered from the anodizing liquor using ion exchange resin.Based on single factor experiments, response surface optimization experiments were ...
ZHENG Haoqing, WEI Zhe, WEI Lian
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Effect of the resin content in cation-exchange membranes on development of electroconvection
Comparative analysis of the effect of ion-exchanger content in heterogeneous sulfonated ion-exchange membranes Ralex CM Pes produced by MEGA a.s. (Czech Republic) on their microstructure, current-voltage characteristics and intensity of electroconvective
E.M. Akberova, V.I. Vasil'eva
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X-Ray Fluorescence Determination of Trace Gold in an Ion-Exchange Resin [PDF]
The use of portable X ray optics with a secondary radiator in the determination of trace gold in an ion exchange resin within the mass fraction range of 1–50 ppm is described.
Baturin, A. A. +3 more
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Ion exchange resins and immobilized lipase as heterogeneous catalysts are used to synthesize biodiesel for alternative fossil fuels. The use of ion exchange resins in the solid and activated phase can ease the separation process.
Ibnu Maulana Hidayatullah +4 more
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Selective Extraction of Cobalt and Copper from Chilean Mine Water by Ion Exchange Resin
Heavy metal-containing waste has become one of heavy environmental problems. Processing of such waste accumulated at waste dumps to extract valuable components is commercially beneficial activity and, in addition, decreases environmental impact.
J. Abeywickrama +3 more
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