Efficiency of a new poly(acrylamidrazone-hydrazide lacmoid) chelating fibre for preconcentrating and separating traces of chromium, gallium, indium and titanium from solutions
Identifieur interne : 000200 ( Main/Exploration ); précédent : 000199; suivant : 000201Efficiency of a new poly(acrylamidrazone-hydrazide lacmoid) chelating fibre for preconcentrating and separating traces of chromium, gallium, indium and titanium from solutions
Auteurs : RBID : ISTEX:216_1994_Article_BF00322929.pdfAbstract
A new poly(acrylamidrazone-hydrazide lacmoid) chelating fibre has been synthesized from polyacrylonitrile fibre and used for the preconcentration and separation of traces of Cr(III), Ga(III), In(III) and Ti(IV) from solutions with satisfactory results. These ions can quantitatively be enriched by the chelating fibre at a flowrate of 6 ml/min at pH 6, and quantitatively desorbed with 10 ml of eluent at a rate of 4 ml/min. The chelating fibre reused ten times can still quantitatively concentrate traces of the above ions; twenty to two hundred-fold excesses of coexistent ions caused only little interference. With concentrations of 10 ng/ml Cr(III) and Ti(IV), and 50 ng/ml Ga(III) and In(III), the RSD was in the range of 1.4–4.6%. The contents determined in real samples were generally in agreement with the results obtained by HG-AAS; the recoveries of added standards were >96%.
DOI: 10.1007/BF00322929
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title>Efficiency of a new poly(acrylamidrazone-hydrazide lacmoid) chelating fibre for preconcentrating and separating traces of chromium, gallium, indium and titanium from solutions</title><author><name>Xi-Jun Chang</name><affiliation wicri:level="1"><mods:affiliation>Department of Chemistry, Lanzhou University, 730000, Lanzhou, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Department of Chemistry, Lanzhou University, 730000, Lanzhou</wicri:regionArea><wicri:noRegion>Lanzhou</wicri:noRegion></affiliation></author><author><name>Xing-Yin Luo</name><affiliation wicri:level="1"><mods:affiliation>Department of Chemistry, Lanzhou University, 730000, Lanzhou, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Department of Chemistry, Lanzhou University, 730000, Lanzhou</wicri:regionArea><wicri:noRegion>Lanzhou</wicri:noRegion></affiliation></author><author><name>Zhi-Xing Su</name><affiliation wicri:level="1"><mods:affiliation>Department of Chemistry, Lanzhou University, 730000, Lanzhou, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Department of Chemistry, Lanzhou University, 730000, Lanzhou</wicri:regionArea><wicri:noRegion>Lanzhou</wicri:noRegion></affiliation></author><author><name>Guang-Yao Zhan</name><affiliation wicri:level="1"><mods:affiliation>Department of Chemistry, Lanzhou University, 730000, Lanzhou, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Department of Chemistry, Lanzhou University, 730000, Lanzhou</wicri:regionArea><wicri:noRegion>Lanzhou</wicri:noRegion></affiliation></author><author><name>Wen-Yun Gao</name><affiliation wicri:level="1"><mods:affiliation>Department of Chemistry, Lanzhou University, 730000, Lanzhou, P.R. China</mods:affiliation><country xml:lang="fr" wicri:curation="lc">République populaire de Chine</country><wicri:regionArea>Department of Chemistry, Lanzhou University, 730000, Lanzhou</wicri:regionArea><wicri:noRegion>Lanzhou</wicri:noRegion></affiliation></author></titleStmt><publicationStmt><idno type="RBID">ISTEX:216_1994_Article_BF00322929.pdf</idno><date when="1994">1994</date><idno type="doi">10.1007/BF00322929</idno><idno type="wicri:Area/Main/Corpus">000211</idno><idno type="wicri:Area/Main/Curation">000211</idno><idno type="wicri:Area/Main/Exploration">000200</idno></publicationStmt></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="eng">A new poly(acrylamidrazone-hydrazide lacmoid) chelating fibre has been synthesized from polyacrylonitrile fibre and used for the preconcentration and separation of traces of Cr(III), Ga(III), In(III) and Ti(IV) from solutions with satisfactory results. These ions can quantitatively be enriched by the chelating fibre at a flowrate of 6 ml/min at pH 6, and quantitatively desorbed with 10 ml of eluent at a rate of 4 ml/min. The chelating fibre reused ten times can still quantitatively concentrate traces of the above ions; twenty to two hundred-fold excesses of coexistent ions caused only little interference. With concentrations of 10 ng/ml Cr(III) and Ti(IV), and 50 ng/ml Ga(III) and In(III), the RSD was in the range of 1.4–4.6%. The contents determined in real samples were generally in agreement with the results obtained by HG-AAS; the recoveries of added standards were >96%.</div></front></TEI><mods xsi:schemaLocation="http://www.loc.gov/mods/v3 file:///applis/istex/home/loadistex/home/etc/xsd/mods.xsd" version="3.4" istexId="232f7e24a769645c5ea9bd745785e9b49330d4f3"><titleInfo lang="eng"><title>Efficiency of a new poly(acrylamidrazone-hydrazide lacmoid) chelating fibre for preconcentrating and separating traces of chromium, gallium, indium and titanium from solutions</title><subTitle>Determination by ICP-OES</subTitle></titleInfo><name type="personal"><namePart type="given">Xi-Jun</namePart><namePart type="family">Chang</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Department of Chemistry, Lanzhou University, 730000, Lanzhou, P.R. China</affiliation></name><name type="personal"><namePart type="given">Xing-Yin</namePart><namePart type="family">Luo</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Department of Chemistry, Lanzhou University, 730000, Lanzhou, P.R. China</affiliation></name><name type="personal"><namePart type="given">Zhi-Xing</namePart><namePart type="family">Su</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Department of Chemistry, Lanzhou University, 730000, Lanzhou, P.R. China</affiliation></name><name type="personal"><namePart type="given">Guang-Yao</namePart><namePart type="family">Zhan</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Department of Chemistry, Lanzhou University, 730000, Lanzhou, P.R. China</affiliation></name><name type="personal"><namePart type="given">Wen-Yun</namePart><namePart type="family">Gao</namePart><role><roleTerm type="text">author</roleTerm></role><affiliation>Department of Chemistry, Lanzhou University, 730000, Lanzhou, P.R. China</affiliation></name><typeOfResource>text</typeOfResource><genre>Original Papers</genre><genre>Original Paper</genre><originInfo><publisher>Springer-Verlag, Berlin/Heidelberg</publisher><dateCreated encoding="w3cdtf">1993-08-11</dateCreated><dateCaptured encoding="w3cdtf">1993-10-13</dateCaptured><dateValid encoding="w3cdtf">2004-08-27</dateValid><copyrightDate encoding="w3cdtf">1994</copyrightDate></originInfo><language><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="eng">A new poly(acrylamidrazone-hydrazide lacmoid) chelating fibre has been synthesized from polyacrylonitrile fibre and used for the preconcentration and separation of traces of Cr(III), Ga(III), In(III) and Ti(IV) from solutions with satisfactory results. These ions can quantitatively be enriched by the chelating fibre at a flowrate of 6 ml/min at pH 6, and quantitatively desorbed with 10 ml of eluent at a rate of 4 ml/min. The chelating fibre reused ten times can still quantitatively concentrate traces of the above ions; twenty to two hundred-fold excesses of coexistent ions caused only little interference. With concentrations of 10 ng/ml Cr(III) and Ti(IV), and 50 ng/ml Ga(III) and In(III), the RSD was in the range of 1.4–4.6%. The contents determined in real samples were generally in agreement with the results obtained by HG-AAS; the recoveries of added standards were >96%.</abstract><relatedItem type="series"><titleInfo type="abbreviated"><title>Fresenius J Anal Chem</title></titleInfo><titleInfo><title>Fresenius' Journal of Analytical Chemistry</title><partNumber>Year: 1994</partNumber><partNumber>Volume: 349</partNumber><partNumber>Number: 6</partNumber></titleInfo><genre>Archive Journal</genre><originInfo><dateIssued encoding="w3cdtf">1994-06-01</dateIssued><copyrightDate encoding="w3cdtf">1994</copyrightDate></originInfo><subject usage="primary"><topic>Chemistry</topic><topic>Analytical Chemistry</topic><topic>Food Science</topic><topic>Inorganic Chemistry</topic><topic>Physical Chemistry</topic><topic>Monitoring/Environmental Analysis/Environmental Ecotoxicology</topic></subject><identifier type="issn">0937-0633</identifier><identifier type="issn">Electronic: 1432-1130</identifier><identifier type="matrixNumber">216</identifier><identifier type="local">IssueArticleCount: 19</identifier><recordInfo><recordOrigin>Springer-Verlag, 1994</recordOrigin></recordInfo></relatedItem><identifier type="doi">10.1007/BF00322929</identifier><identifier type="matrixNumber">Art7</identifier><identifier type="local">BF00322929</identifier><accessCondition type="use and reproduction">MetadataGrant: OpenAccess</accessCondition><accessCondition type="use and reproduction">AbstractGrant: OpenAccess</accessCondition><accessCondition type="restriction on access">BodyPDFGrant: Restricted</accessCondition><accessCondition type="restriction on access">BodyHTMLGrant: Restricted</accessCondition><accessCondition type="restriction on access">BibliographyGrant: Restricted</accessCondition><accessCondition type="restriction on access">ESMGrant: Restricted</accessCondition><part><extent unit="pages"><start>438</start><end>441</end></extent></part><recordInfo><recordOrigin>Springer-Verlag, 1994</recordOrigin><recordIdentifier>216_1994_Article_BF00322929.pdf</recordIdentifier></recordInfo></mods></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=IndiumV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000200 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000200 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= *** parameter Area/wikiCode missing ***
|area= IndiumV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= ISTEX:216_1994_Article_BF00322929.pdf
|texte= Efficiency of a new poly(acrylamidrazone-hydrazide lacmoid) chelating fibre for preconcentrating and separating traces of chromium, gallium, indium and titanium from solutions
}}
| This area was generated with Dilib version V0.5.81. |  |