Radiation centers in alkaline-earth hydroxides
The authors showed previously that the radiation stability of alkaline-earth oxides depends to a great extent on their content of impurity OH/sup -/ ions. There is virtually no information on the radiation stability of alkaline-earth hydroxides, which are secondary products in a number of radiation...
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Veröffentlicht in: | Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States) Div. Chem. Sci. (Engl. Transl.); (United States), 1986-05, Vol.35 (5), p.879-883 |
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container_title | Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States) |
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creator | Barsova, L. I. Yurik, T. K. Spitsyn, V. I. |
description | The authors showed previously that the radiation stability of alkaline-earth oxides depends to a great extent on their content of impurity OH/sup -/ ions. There is virtually no information on the radiation stability of alkaline-earth hydroxides, which are secondary products in a number of radiation technology processes. In the present investigation they have studied by EPR and optical spectroscopy the nature, formation kinetics, and annealing of radiation-induced defects in ..gamma..-irradiated polycrystalline specimens of Mg and Ca hydroxides as functions of treatment temperature. In polycrystalline specimens of magnesium and calcium hydroxides ..gamma..-irradiated at 77/sup 0/K, O/sup -/ ion-radicals, surface F/sub s/ centers, and stabilized hydrogen atoms have been observed. Based on a study of the accumulation kinetics of the radiation defects it can be concluded that alkaline-earth hydroxides are unstable toward radiation. |
doi_str_mv | 10.1007/BF00955340 |
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I. ; Yurik, T. K. ; Spitsyn, V. I.</creator><creatorcontrib>Barsova, L. I. ; Yurik, T. K. ; Spitsyn, V. I. ; Institute of Physical Chemistry, Moscow, USSR</creatorcontrib><description>The authors showed previously that the radiation stability of alkaline-earth oxides depends to a great extent on their content of impurity OH/sup -/ ions. There is virtually no information on the radiation stability of alkaline-earth hydroxides, which are secondary products in a number of radiation technology processes. In the present investigation they have studied by EPR and optical spectroscopy the nature, formation kinetics, and annealing of radiation-induced defects in ..gamma..-irradiated polycrystalline specimens of Mg and Ca hydroxides as functions of treatment temperature. In polycrystalline specimens of magnesium and calcium hydroxides ..gamma..-irradiated at 77/sup 0/K, O/sup -/ ion-radicals, surface F/sub s/ centers, and stabilized hydrogen atoms have been observed. Based on a study of the accumulation kinetics of the radiation defects it can be concluded that alkaline-earth hydroxides are unstable toward radiation.</description><identifier>ISSN: 0568-5230</identifier><identifier>EISSN: 1573-9171</identifier><identifier>DOI: 10.1007/BF00955340</identifier><language>eng</language><publisher>United States</publisher><subject>360602 - Other Materials- Structure & Phase Studies ; 360605 - Materials- Radiation Effects ; 400600 - Radiation Chemistry ; ABSORPTION SPECTRA ; ALKALINE EARTH ISOTOPES ; ALKALINE EARTH METAL COMPOUNDS ; ANNEALING ; BETA DECAY RADIOISOTOPES ; BETA-MINUS DECAY RADIOISOTOPES ; CALCIUM 43 ; CALCIUM COMPOUNDS ; CALCIUM HYDROXIDES ; CALCIUM ISOTOPES ; CAPTURE ; CHEMICAL RADIATION EFFECTS ; CHEMISTRY ; COBALT 60 ; COBALT ISOTOPES ; CRYSTAL DEFECTS ; CRYSTAL STRUCTURE ; CRYSTALS ; DEUTERIUM COMPOUNDS ; DIAMAGNETISM ; ELECTROMAGNETIC RADIATION ; ELECTRON CAPTURE ; ELECTRON SPIN RESONANCE ; ELECTRONS ; ELEMENTARY PARTICLES ; EVEN-ODD NUCLEI ; FERMIONS ; GAMMA RADIATION ; HEAT TREATMENTS ; HOLES ; HYDROGEN COMPOUNDS ; HYDROXIDES ; INFRARED SPECTRA ; INTERMEDIATE MASS NUCLEI ; INTERNAL CONVERSION RADIOISOTOPES ; IONIZING RADIATIONS ; IRRADIATION ; ISOMERIC TRANSITION ISOTOPES ; ISOTOPE RATIO ; ISOTOPES ; LEPTONS ; LIGHT NUCLEI ; LINE WIDTHS ; MAGNESIUM 25 ; MAGNESIUM COMPOUNDS ; MAGNESIUM HYDROXIDES ; MAGNESIUM ISOTOPES ; MAGNETIC RESONANCE ; MAGNETISM ; MATERIALS SCIENCE ; MINUTES LIVING RADIOISOTOPES ; NUCLEI ; ODD-ODD NUCLEI ; OPACITY ; OPTICAL PROPERTIES ; OXYGEN COMPOUNDS ; PHYSICAL PROPERTIES ; PHYSICAL RADIATION EFFECTS ; POLYCRYSTALS ; RADIATION CHEMISTRY ; RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY ; RADIATION EFFECTS ; RADIATIONS ; RADIOISOTOPES ; RELAXATION ; RELAXATION TIME ; RESONANCE ; SPECTRA ; SPIN-SPIN RELAXATION ; STABLE ISOTOPES ; YEARS LIVING RADIOISOTOPES</subject><ispartof>Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States), 1986-05, Vol.35 (5), p.879-883</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c258t-defd6627bee56eb7abe57b8b1d360a3a27fc1ec50a0a2bec8d5d9a6ad985ed803</citedby><cites>FETCH-LOGICAL-c258t-defd6627bee56eb7abe57b8b1d360a3a27fc1ec50a0a2bec8d5d9a6ad985ed803</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,881,27903,27904</link.rule.ids><backlink>$$Uhttps://www.osti.gov/biblio/6225396$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Barsova, L. I.</creatorcontrib><creatorcontrib>Yurik, T. K.</creatorcontrib><creatorcontrib>Spitsyn, V. I.</creatorcontrib><creatorcontrib>Institute of Physical Chemistry, Moscow, USSR</creatorcontrib><title>Radiation centers in alkaline-earth hydroxides</title><title>Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)</title><description>The authors showed previously that the radiation stability of alkaline-earth oxides depends to a great extent on their content of impurity OH/sup -/ ions. There is virtually no information on the radiation stability of alkaline-earth hydroxides, which are secondary products in a number of radiation technology processes. In the present investigation they have studied by EPR and optical spectroscopy the nature, formation kinetics, and annealing of radiation-induced defects in ..gamma..-irradiated polycrystalline specimens of Mg and Ca hydroxides as functions of treatment temperature. In polycrystalline specimens of magnesium and calcium hydroxides ..gamma..-irradiated at 77/sup 0/K, O/sup -/ ion-radicals, surface F/sub s/ centers, and stabilized hydrogen atoms have been observed. Based on a study of the accumulation kinetics of the radiation defects it can be concluded that alkaline-earth hydroxides are unstable toward radiation.</description><subject>360602 - Other Materials- Structure & Phase Studies</subject><subject>360605 - Materials- Radiation Effects</subject><subject>400600 - Radiation Chemistry</subject><subject>ABSORPTION SPECTRA</subject><subject>ALKALINE EARTH ISOTOPES</subject><subject>ALKALINE EARTH METAL COMPOUNDS</subject><subject>ANNEALING</subject><subject>BETA DECAY RADIOISOTOPES</subject><subject>BETA-MINUS DECAY RADIOISOTOPES</subject><subject>CALCIUM 43</subject><subject>CALCIUM COMPOUNDS</subject><subject>CALCIUM HYDROXIDES</subject><subject>CALCIUM ISOTOPES</subject><subject>CAPTURE</subject><subject>CHEMICAL RADIATION EFFECTS</subject><subject>CHEMISTRY</subject><subject>COBALT 60</subject><subject>COBALT ISOTOPES</subject><subject>CRYSTAL DEFECTS</subject><subject>CRYSTAL STRUCTURE</subject><subject>CRYSTALS</subject><subject>DEUTERIUM COMPOUNDS</subject><subject>DIAMAGNETISM</subject><subject>ELECTROMAGNETIC RADIATION</subject><subject>ELECTRON CAPTURE</subject><subject>ELECTRON SPIN RESONANCE</subject><subject>ELECTRONS</subject><subject>ELEMENTARY PARTICLES</subject><subject>EVEN-ODD NUCLEI</subject><subject>FERMIONS</subject><subject>GAMMA RADIATION</subject><subject>HEAT TREATMENTS</subject><subject>HOLES</subject><subject>HYDROGEN COMPOUNDS</subject><subject>HYDROXIDES</subject><subject>INFRARED SPECTRA</subject><subject>INTERMEDIATE MASS NUCLEI</subject><subject>INTERNAL CONVERSION RADIOISOTOPES</subject><subject>IONIZING RADIATIONS</subject><subject>IRRADIATION</subject><subject>ISOMERIC TRANSITION ISOTOPES</subject><subject>ISOTOPE RATIO</subject><subject>ISOTOPES</subject><subject>LEPTONS</subject><subject>LIGHT NUCLEI</subject><subject>LINE WIDTHS</subject><subject>MAGNESIUM 25</subject><subject>MAGNESIUM COMPOUNDS</subject><subject>MAGNESIUM HYDROXIDES</subject><subject>MAGNESIUM ISOTOPES</subject><subject>MAGNETIC RESONANCE</subject><subject>MAGNETISM</subject><subject>MATERIALS SCIENCE</subject><subject>MINUTES LIVING RADIOISOTOPES</subject><subject>NUCLEI</subject><subject>ODD-ODD NUCLEI</subject><subject>OPACITY</subject><subject>OPTICAL PROPERTIES</subject><subject>OXYGEN COMPOUNDS</subject><subject>PHYSICAL PROPERTIES</subject><subject>PHYSICAL RADIATION EFFECTS</subject><subject>POLYCRYSTALS</subject><subject>RADIATION CHEMISTRY</subject><subject>RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY</subject><subject>RADIATION EFFECTS</subject><subject>RADIATIONS</subject><subject>RADIOISOTOPES</subject><subject>RELAXATION</subject><subject>RELAXATION TIME</subject><subject>RESONANCE</subject><subject>SPECTRA</subject><subject>SPIN-SPIN RELAXATION</subject><subject>STABLE ISOTOPES</subject><subject>YEARS LIVING RADIOISOTOPES</subject><issn>0568-5230</issn><issn>1573-9171</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1986</creationdate><recordtype>article</recordtype><recordid>eNpFkD1LBDEUAIMoeJ42_oLFUsj5kpiPLfXwVDgQROvlJXnLRtddSVJ4_17lBKtphimGsXMBKwFgr243AK3W6hoO2EJoq3grrDhkC9DGcS0VHLOTUt4AQDrnFmz1jDFhTfPUBJoq5dKkqcHxHcc0ESfMdWiGXczzV4pUTtlRj2Ohsz8u2evm7mX9wLdP94_rmy0PUrvKI_XRGGk9kTbkLXrS1jsvojKACqXtg6CgAQGlp-Ciji0ajK3TFB2oJbvYd-dSU1dCqhSGME8ThdoZKbVqzY90uZdCnkvJ1HefOX1g3nUCut8d3f8O9Q2AmlJa</recordid><startdate>19860501</startdate><enddate>19860501</enddate><creator>Barsova, L. 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I.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c258t-defd6627bee56eb7abe57b8b1d360a3a27fc1ec50a0a2bec8d5d9a6ad985ed803</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1986</creationdate><topic>360602 - Other Materials- Structure & Phase Studies</topic><topic>360605 - Materials- Radiation Effects</topic><topic>400600 - Radiation Chemistry</topic><topic>ABSORPTION SPECTRA</topic><topic>ALKALINE EARTH ISOTOPES</topic><topic>ALKALINE EARTH METAL COMPOUNDS</topic><topic>ANNEALING</topic><topic>BETA DECAY RADIOISOTOPES</topic><topic>BETA-MINUS DECAY RADIOISOTOPES</topic><topic>CALCIUM 43</topic><topic>CALCIUM COMPOUNDS</topic><topic>CALCIUM HYDROXIDES</topic><topic>CALCIUM ISOTOPES</topic><topic>CAPTURE</topic><topic>CHEMICAL RADIATION EFFECTS</topic><topic>CHEMISTRY</topic><topic>COBALT 60</topic><topic>COBALT ISOTOPES</topic><topic>CRYSTAL DEFECTS</topic><topic>CRYSTAL STRUCTURE</topic><topic>CRYSTALS</topic><topic>DEUTERIUM COMPOUNDS</topic><topic>DIAMAGNETISM</topic><topic>ELECTROMAGNETIC RADIATION</topic><topic>ELECTRON CAPTURE</topic><topic>ELECTRON SPIN RESONANCE</topic><topic>ELECTRONS</topic><topic>ELEMENTARY PARTICLES</topic><topic>EVEN-ODD NUCLEI</topic><topic>FERMIONS</topic><topic>GAMMA RADIATION</topic><topic>HEAT TREATMENTS</topic><topic>HOLES</topic><topic>HYDROGEN COMPOUNDS</topic><topic>HYDROXIDES</topic><topic>INFRARED SPECTRA</topic><topic>INTERMEDIATE MASS NUCLEI</topic><topic>INTERNAL CONVERSION RADIOISOTOPES</topic><topic>IONIZING RADIATIONS</topic><topic>IRRADIATION</topic><topic>ISOMERIC TRANSITION ISOTOPES</topic><topic>ISOTOPE RATIO</topic><topic>ISOTOPES</topic><topic>LEPTONS</topic><topic>LIGHT NUCLEI</topic><topic>LINE WIDTHS</topic><topic>MAGNESIUM 25</topic><topic>MAGNESIUM COMPOUNDS</topic><topic>MAGNESIUM HYDROXIDES</topic><topic>MAGNESIUM ISOTOPES</topic><topic>MAGNETIC RESONANCE</topic><topic>MAGNETISM</topic><topic>MATERIALS SCIENCE</topic><topic>MINUTES LIVING RADIOISOTOPES</topic><topic>NUCLEI</topic><topic>ODD-ODD NUCLEI</topic><topic>OPACITY</topic><topic>OPTICAL PROPERTIES</topic><topic>OXYGEN COMPOUNDS</topic><topic>PHYSICAL PROPERTIES</topic><topic>PHYSICAL RADIATION EFFECTS</topic><topic>POLYCRYSTALS</topic><topic>RADIATION CHEMISTRY</topic><topic>RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY</topic><topic>RADIATION EFFECTS</topic><topic>RADIATIONS</topic><topic>RADIOISOTOPES</topic><topic>RELAXATION</topic><topic>RELAXATION TIME</topic><topic>RESONANCE</topic><topic>SPECTRA</topic><topic>SPIN-SPIN RELAXATION</topic><topic>STABLE ISOTOPES</topic><topic>YEARS LIVING RADIOISOTOPES</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Barsova, L. I.</creatorcontrib><creatorcontrib>Yurik, T. K.</creatorcontrib><creatorcontrib>Spitsyn, V. I.</creatorcontrib><creatorcontrib>Institute of Physical Chemistry, Moscow, USSR</creatorcontrib><collection>CrossRef</collection><collection>OSTI.GOV</collection><jtitle>Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Barsova, L. I.</au><au>Yurik, T. K.</au><au>Spitsyn, V. I.</au><aucorp>Institute of Physical Chemistry, Moscow, USSR</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Radiation centers in alkaline-earth hydroxides</atitle><jtitle>Bull. Acad. Sci. USSR, Div. Chem. Sci. (Engl. Transl.); (United States)</jtitle><date>1986-05-01</date><risdate>1986</risdate><volume>35</volume><issue>5</issue><spage>879</spage><epage>883</epage><pages>879-883</pages><issn>0568-5230</issn><eissn>1573-9171</eissn><abstract>The authors showed previously that the radiation stability of alkaline-earth oxides depends to a great extent on their content of impurity OH/sup -/ ions. There is virtually no information on the radiation stability of alkaline-earth hydroxides, which are secondary products in a number of radiation technology processes. In the present investigation they have studied by EPR and optical spectroscopy the nature, formation kinetics, and annealing of radiation-induced defects in ..gamma..-irradiated polycrystalline specimens of Mg and Ca hydroxides as functions of treatment temperature. In polycrystalline specimens of magnesium and calcium hydroxides ..gamma..-irradiated at 77/sup 0/K, O/sup -/ ion-radicals, surface F/sub s/ centers, and stabilized hydrogen atoms have been observed. Based on a study of the accumulation kinetics of the radiation defects it can be concluded that alkaline-earth hydroxides are unstable toward radiation.</abstract><cop>United States</cop><doi>10.1007/BF00955340</doi><tpages>5</tpages></addata></record> |
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source | Springer Nature - Complete Springer Journals |
subjects | 360602 - Other Materials- Structure & Phase Studies 360605 - Materials- Radiation Effects 400600 - Radiation Chemistry ABSORPTION SPECTRA ALKALINE EARTH ISOTOPES ALKALINE EARTH METAL COMPOUNDS ANNEALING BETA DECAY RADIOISOTOPES BETA-MINUS DECAY RADIOISOTOPES CALCIUM 43 CALCIUM COMPOUNDS CALCIUM HYDROXIDES CALCIUM ISOTOPES CAPTURE CHEMICAL RADIATION EFFECTS CHEMISTRY COBALT 60 COBALT ISOTOPES CRYSTAL DEFECTS CRYSTAL STRUCTURE CRYSTALS DEUTERIUM COMPOUNDS DIAMAGNETISM ELECTROMAGNETIC RADIATION ELECTRON CAPTURE ELECTRON SPIN RESONANCE ELECTRONS ELEMENTARY PARTICLES EVEN-ODD NUCLEI FERMIONS GAMMA RADIATION HEAT TREATMENTS HOLES HYDROGEN COMPOUNDS HYDROXIDES INFRARED SPECTRA INTERMEDIATE MASS NUCLEI INTERNAL CONVERSION RADIOISOTOPES IONIZING RADIATIONS IRRADIATION ISOMERIC TRANSITION ISOTOPES ISOTOPE RATIO ISOTOPES LEPTONS LIGHT NUCLEI LINE WIDTHS MAGNESIUM 25 MAGNESIUM COMPOUNDS MAGNESIUM HYDROXIDES MAGNESIUM ISOTOPES MAGNETIC RESONANCE MAGNETISM MATERIALS SCIENCE MINUTES LIVING RADIOISOTOPES NUCLEI ODD-ODD NUCLEI OPACITY OPTICAL PROPERTIES OXYGEN COMPOUNDS PHYSICAL PROPERTIES PHYSICAL RADIATION EFFECTS POLYCRYSTALS RADIATION CHEMISTRY RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY RADIATION EFFECTS RADIATIONS RADIOISOTOPES RELAXATION RELAXATION TIME RESONANCE SPECTRA SPIN-SPIN RELAXATION STABLE ISOTOPES YEARS LIVING RADIOISOTOPES |
title | Radiation centers in alkaline-earth hydroxides |
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