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Effect of impurities and air exposure on hydrogen absorbing properties of MgNi alloys
The effects of impurities, especially CO 2, and exposure to air on the hydrogen absorbing behaviour of Mg-5wt.%Ni, Mg-10wt.%Ni and Mg 2Ni are studied. Treatment with pure N 2 and CO 2 at room temperature and hydrogenation using H 2N 2 and H 2-CH 4 mixtures does not affect the reactivity of Mg 2Ni....
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| Published in: | Journal of the less-common metals 1986-06, Vol.120 (2), p.163-169 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c362t-f398a974369068e371b69b0f4dcafd88a6c7236048064806a6325c2f67c45def3 |
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| cites | cdi_FETCH-LOGICAL-c362t-f398a974369068e371b69b0f4dcafd88a6c7236048064806a6325c2f67c45def3 |
| container_end_page | 169 |
| container_issue | 2 |
| container_start_page | 163 |
| container_title | Journal of the less-common metals |
| container_volume | 120 |
| creator | Ishido, Yoshihiko Ono, Shuichiro Akiba, Etsuo |
| description | The effects of impurities, especially CO
2, and exposure to air on the hydrogen absorbing behaviour of Mg-5wt.%Ni, Mg-10wt.%Ni and Mg
2Ni are studied. Treatment with pure N
2 and CO
2 at room temperature and hydrogenation using H
2N
2 and H
2-CH
4 mixtures does not affect the reactivity of Mg
2Ni. When hydrogen with 1% CO
2 is used for hydriding Mg
2Ni and Mg-5wt.%Ni in a batch type reactor, the hydrogen capacity of Mg
2Ni is not changed while hydrogen is not fully desorbed from Mg-5wt.%Ni. In the case of Mg-5wt.%Ni H
2O formed from CO
2 and H
2 is considered to hinder desorption of hydrogen from the hydride. Exposure of hydrided and dehydrided samples to the air shows a slight effect on hydrogen capacity of those alloys. |
| doi_str_mv | 10.1016/0022-5088(86)90641-7 |
| format | article |
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2, and exposure to air on the hydrogen absorbing behaviour of Mg-5wt.%Ni, Mg-10wt.%Ni and Mg
2Ni are studied. Treatment with pure N
2 and CO
2 at room temperature and hydrogenation using H
2N
2 and H
2-CH
4 mixtures does not affect the reactivity of Mg
2Ni. When hydrogen with 1% CO
2 is used for hydriding Mg
2Ni and Mg-5wt.%Ni in a batch type reactor, the hydrogen capacity of Mg
2Ni is not changed while hydrogen is not fully desorbed from Mg-5wt.%Ni. In the case of Mg-5wt.%Ni H
2O formed from CO
2 and H
2 is considered to hinder desorption of hydrogen from the hydride. Exposure of hydrided and dehydrided samples to the air shows a slight effect on hydrogen capacity of those alloys.</description><identifier>ISSN: 0022-5088</identifier><identifier>DOI: 10.1016/0022-5088(86)90641-7</identifier><identifier>CODEN: JCOMAH</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Applications ; Applied sciences ; Cross-disciplinary physics: materials science; rheology ; Engineering techniques in metallurgy. Applications. Other aspects ; Exact sciences and technology ; Materials science ; Metals, semimetals and alloys ; Metals. Metallurgy ; Others aspects ; Physics ; Specific materials</subject><ispartof>Journal of the less-common metals, 1986-06, Vol.120 (2), p.163-169</ispartof><rights>1986</rights><rights>1987 INIST-CNRS</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c362t-f398a974369068e371b69b0f4dcafd88a6c7236048064806a6325c2f67c45def3</citedby><cites>FETCH-LOGICAL-c362t-f398a974369068e371b69b0f4dcafd88a6c7236048064806a6325c2f67c45def3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/0022508886906417$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3554,27923,27924,46003</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=7990529$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Ishido, Yoshihiko</creatorcontrib><creatorcontrib>Ono, Shuichiro</creatorcontrib><creatorcontrib>Akiba, Etsuo</creatorcontrib><title>Effect of impurities and air exposure on hydrogen absorbing properties of MgNi alloys</title><title>Journal of the less-common metals</title><description>The effects of impurities, especially CO
2, and exposure to air on the hydrogen absorbing behaviour of Mg-5wt.%Ni, Mg-10wt.%Ni and Mg
2Ni are studied. Treatment with pure N
2 and CO
2 at room temperature and hydrogenation using H
2N
2 and H
2-CH
4 mixtures does not affect the reactivity of Mg
2Ni. When hydrogen with 1% CO
2 is used for hydriding Mg
2Ni and Mg-5wt.%Ni in a batch type reactor, the hydrogen capacity of Mg
2Ni is not changed while hydrogen is not fully desorbed from Mg-5wt.%Ni. In the case of Mg-5wt.%Ni H
2O formed from CO
2 and H
2 is considered to hinder desorption of hydrogen from the hydride. Exposure of hydrided and dehydrided samples to the air shows a slight effect on hydrogen capacity of those alloys.</description><subject>Applications</subject><subject>Applied sciences</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Engineering techniques in metallurgy. Applications. Other aspects</subject><subject>Exact sciences and technology</subject><subject>Materials science</subject><subject>Metals, semimetals and alloys</subject><subject>Metals. Metallurgy</subject><subject>Others aspects</subject><subject>Physics</subject><subject>Specific materials</subject><issn>0022-5088</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1986</creationdate><recordtype>article</recordtype><recordid>eNp9kEtOwzAQhrMAiVK4AQsvEIJFwHEcx94gIVQeUoENSOwsxxkXozQOdoPoSbgKp-IMOG3VJYvRaEb_P48vSY4yfJ7hjF1gTEhaYM5POTsTmNEsLXeS0ba9l-yH8D6UGBej5HViDOgFcgbZedd7u7AQkGprpKxH8NW50HtArkVvy9q7GbRIVcH5yrYz1HnXgV85ov9h9vv982iRahq3DAfJrlFNgMNNHicvN5Pn67t0-nR7f301TXXOyCI1ueBKlDRn8VYOeZlVTFTY0ForU3OumC5JzjDl8ZUYiuWk0MSwUtOiBpOPk5P13HjMRw9hIec2aGga1YLrgyQUU5wLEoV0LdTeheDByM7bufJLmWE5oJMDFDkwkpzJFTpZRtvxZr4KWjXGq1bbsPWWQuCCiCi7XMsg_vppwcugLbQaausjX1k7-_-eP6QEhSY</recordid><startdate>19860615</startdate><enddate>19860615</enddate><creator>Ishido, Yoshihiko</creator><creator>Ono, Shuichiro</creator><creator>Akiba, Etsuo</creator><general>Elsevier B.V</general><general>Elsevier Sequoia</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>19860615</creationdate><title>Effect of impurities and air exposure on hydrogen absorbing properties of MgNi alloys</title><author>Ishido, Yoshihiko ; Ono, Shuichiro ; Akiba, Etsuo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c362t-f398a974369068e371b69b0f4dcafd88a6c7236048064806a6325c2f67c45def3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1986</creationdate><topic>Applications</topic><topic>Applied sciences</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Engineering techniques in metallurgy. Applications. Other aspects</topic><topic>Exact sciences and technology</topic><topic>Materials science</topic><topic>Metals, semimetals and alloys</topic><topic>Metals. Metallurgy</topic><topic>Others aspects</topic><topic>Physics</topic><topic>Specific materials</topic><toplevel>online_resources</toplevel><creatorcontrib>Ishido, Yoshihiko</creatorcontrib><creatorcontrib>Ono, Shuichiro</creatorcontrib><creatorcontrib>Akiba, Etsuo</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of the less-common metals</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ishido, Yoshihiko</au><au>Ono, Shuichiro</au><au>Akiba, Etsuo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of impurities and air exposure on hydrogen absorbing properties of MgNi alloys</atitle><jtitle>Journal of the less-common metals</jtitle><date>1986-06-15</date><risdate>1986</risdate><volume>120</volume><issue>2</issue><spage>163</spage><epage>169</epage><pages>163-169</pages><issn>0022-5088</issn><coden>JCOMAH</coden><abstract>The effects of impurities, especially CO
2, and exposure to air on the hydrogen absorbing behaviour of Mg-5wt.%Ni, Mg-10wt.%Ni and Mg
2Ni are studied. Treatment with pure N
2 and CO
2 at room temperature and hydrogenation using H
2N
2 and H
2-CH
4 mixtures does not affect the reactivity of Mg
2Ni. When hydrogen with 1% CO
2 is used for hydriding Mg
2Ni and Mg-5wt.%Ni in a batch type reactor, the hydrogen capacity of Mg
2Ni is not changed while hydrogen is not fully desorbed from Mg-5wt.%Ni. In the case of Mg-5wt.%Ni H
2O formed from CO
2 and H
2 is considered to hinder desorption of hydrogen from the hydride. Exposure of hydrided and dehydrided samples to the air shows a slight effect on hydrogen capacity of those alloys.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/0022-5088(86)90641-7</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0022-5088 |
| ispartof | Journal of the less-common metals, 1986-06, Vol.120 (2), p.163-169 |
| issn | 0022-5088 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_24040392 |
| source | Backfile Package - Materials Science [YMS] |
| subjects | Applications Applied sciences Cross-disciplinary physics: materials science rheology Engineering techniques in metallurgy. Applications. Other aspects Exact sciences and technology Materials science Metals, semimetals and alloys Metals. Metallurgy Others aspects Physics Specific materials |
| title | Effect of impurities and air exposure on hydrogen absorbing properties of MgNi alloys |
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