rdf:type |
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lifeskim:mentions |
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pubmed:issue |
5
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pubmed:dateCreated |
2007-9-11
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pubmed:abstractText |
Magnesium-aluminum oxide (Mg-Al oxide) prepared by the thermal decomposition of a hydrotalcite-like compound was found to have potential for treating NaBF(4) wastewater. The Mg-Al oxide removed the BF(4)(-) and F(-) and H(3)BO(3) from the NaBF(4) solution. With increasing Mg-Al oxide quantity and time, the BF(4)(-) concentration decreased and the degree of BF(4)(-), F(-), and boron removal increased. The decrease in the BF(4)(-) concentration resulted from uptake by the Mg-Al oxide and not hydrolysis. The Mg-Al oxide took up F(-) from the solution preferentially. The Mg-Al oxide also converted the H(3)BO(3) in the aqueous solution into H(2)BO(3)(-), which it took up.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Aluminum Compounds,
http://linkedlifedata.com/resource/pubmed/chemical/Aluminum Hydroxide,
http://linkedlifedata.com/resource/pubmed/chemical/Boric Acids,
http://linkedlifedata.com/resource/pubmed/chemical/Ions,
http://linkedlifedata.com/resource/pubmed/chemical/Magnesium Compounds,
http://linkedlifedata.com/resource/pubmed/chemical/Magnesium Hydroxide,
http://linkedlifedata.com/resource/pubmed/chemical/Solutions,
http://linkedlifedata.com/resource/pubmed/chemical/Water Pollutants, Chemical,
http://linkedlifedata.com/resource/pubmed/chemical/aluminum magnesium oxide,
http://linkedlifedata.com/resource/pubmed/chemical/hydrotalcite,
http://linkedlifedata.com/resource/pubmed/chemical/tetrafluoroboric acid
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pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0045-6535
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pubmed:author |
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pubmed:issnType |
Print
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pubmed:volume |
69
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
832-5
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:17585997-Aluminum Compounds,
pubmed-meshheading:17585997-Aluminum Hydroxide,
pubmed-meshheading:17585997-Boric Acids,
pubmed-meshheading:17585997-Hot Temperature,
pubmed-meshheading:17585997-Hydrogen-Ion Concentration,
pubmed-meshheading:17585997-Ions,
pubmed-meshheading:17585997-Magnesium Compounds,
pubmed-meshheading:17585997-Magnesium Hydroxide,
pubmed-meshheading:17585997-Solutions,
pubmed-meshheading:17585997-Water Pollutants, Chemical,
pubmed-meshheading:17585997-Water Purification
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pubmed:year |
2007
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pubmed:articleTitle |
Removal of tetrafluoroborate ion from aqueous solution using magnesium-aluminum oxide produced by the thermal decomposition of a hydrotalcite-like compound.
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pubmed:affiliation |
Graduate School of Environmental Studies, Tohoku University, Aramaki Aza Aoba 6-6-07, Aoba-ku, Sendai 980-8579, Japan. yoshioka@env.che.tohoku.ac.jp
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pubmed:publicationType |
Journal Article
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