The thermo-optical analysis of humic substances — A new method with dimethyl sulfoxide as reagent
Identifieur interne : 000E22 ( Istex/Corpus ); précédent : 000E21; suivant : 000E23The thermo-optical analysis of humic substances — A new method with dimethyl sulfoxide as reagent
Auteurs : Horst KutschSource :
- Fresenius' Zeitschrift für analytische Chemie [ 0016-1152 ] ; 1987-01-01.
Abstract
Summary: A new method is presented derived from the systematic changes occurring in the UV/VIS absorption (400 and 600 nm) of humic substances in dimethyl sulfoxide during a multiple temperature-gradient cycle (16 ° C → 85 ° C → 16 ° C). The thermo-optical analysis is made possible because of specific and reproducible interaction between molecule components of the humic substances, on the one hand, and dimethyl sulfoxide as reagent, on the other hand. It was possible to demonstrate a thermally dependent change in some physico-chemical properties (electrical conductivity, UV/VIS, IR and ESR spectra) of fulvic and humic acids. Further, it should be possible to apply the results of the observations on the model system p,o-chloranil in dimethyl sulfoxide to humic substances. After correction for expansion-dependent hypochromism, the thermo-optograms are evaluated according to the appearance of hyperchromism with respect to the first absorption recorded at 16 ° C (400 and 600 nm). Humic substances were investigated from mineral soils, peats and composts.
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DOI: 10.1007/BF00468971
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<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title xml:lang="en">The thermo-optical analysis of humic substances — A new method with dimethyl sulfoxide as reagent</title><author><name sortKey="Kutsch, Horst" sort="Kutsch, Horst" uniqKey="Kutsch H" first="Horst" last="Kutsch">Horst Kutsch</name><affiliation><mods:affiliation>FB III, Universität Trier, D-5500, Trier, Federal Republic of Germany</mods:affiliation></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:0F7A6639734290D5CD3006D65171936695C90C23</idno><date when="1987" year="1987">1987</date><idno type="doi">10.1007/BF00468971</idno><idno type="url">https://api.istex.fr/document/0F7A6639734290D5CD3006D65171936695C90C23/fulltext/pdf</idno><idno type="wicri:Area/Istex/Corpus">000E22</idno><idno type="wicri:explorRef" wicri:stream="Istex" wicri:step="Corpus" wicri:corpus="ISTEX">000E22</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a" type="main" xml:lang="en">The thermo-optical analysis of humic substances — A new method with dimethyl sulfoxide as reagent</title><author><name sortKey="Kutsch, Horst" sort="Kutsch, Horst" uniqKey="Kutsch H" first="Horst" last="Kutsch">Horst Kutsch</name><affiliation><mods:affiliation>FB III, Universität Trier, D-5500, Trier, Federal Republic of Germany</mods:affiliation></affiliation></author></analytic><monogr></monogr><series><title level="j">Fresenius' Zeitschrift für analytische Chemie</title><title level="j" type="abbrev">Z. Anal. Chem.</title><idno type="ISSN">0016-1152</idno><idno type="eISSN">1618-2650</idno><imprint><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><date type="published" when="1987-01-01">1987-01-01</date><biblScope unit="volume">328</biblScope><biblScope unit="issue">7</biblScope><biblScope unit="page" from="572">572</biblScope><biblScope unit="page" to="576">576</biblScope></imprint><idno type="ISSN">0016-1152</idno></series><idno type="istex">0F7A6639734290D5CD3006D65171936695C90C23</idno><idno type="DOI">10.1007/BF00468971</idno><idno type="ArticleID">BF00468971</idno><idno type="ArticleID">Art7</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0016-1152</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Summary: A new method is presented derived from the systematic changes occurring in the UV/VIS absorption (400 and 600 nm) of humic substances in dimethyl sulfoxide during a multiple temperature-gradient cycle (16 ° C → 85 ° C → 16 ° C). The thermo-optical analysis is made possible because of specific and reproducible interaction between molecule components of the humic substances, on the one hand, and dimethyl sulfoxide as reagent, on the other hand. It was possible to demonstrate a thermally dependent change in some physico-chemical properties (electrical conductivity, UV/VIS, IR and ESR spectra) of fulvic and humic acids. Further, it should be possible to apply the results of the observations on the model system p,o-chloranil in dimethyl sulfoxide to humic substances. After correction for expansion-dependent hypochromism, the thermo-optograms are evaluated according to the appearance of hyperchromism with respect to the first absorption recorded at 16 ° C (400 and 600 nm). Humic substances were investigated from mineral soils, peats and composts.</div></front></TEI><istex><corpusName>springer</corpusName><author><json:item><name>Horst Kutsch</name><affiliations><json:string>FB III, Universität Trier, D-5500, Trier, Federal Republic of Germany</json:string></affiliations></json:item></author><articleId><json:string>BF00468971</json:string><json:string>Art7</json:string></articleId><language><json:string>eng</json:string></language><originalGenre><json:string>OriginalPaper</json:string></originalGenre><abstract>Summary: A new method is presented derived from the systematic changes occurring in the UV/VIS absorption (400 and 600 nm) of humic substances in dimethyl sulfoxide during a multiple temperature-gradient cycle (16 ° C → 85 ° C → 16 ° C). The thermo-optical analysis is made possible because of specific and reproducible interaction between molecule components of the humic substances, on the one hand, and dimethyl sulfoxide as reagent, on the other hand. It was possible to demonstrate a thermally dependent change in some physico-chemical properties (electrical conductivity, UV/VIS, IR and ESR spectra) of fulvic and humic acids. Further, it should be possible to apply the results of the observations on the model system p,o-chloranil in dimethyl sulfoxide to humic substances. After correction for expansion-dependent hypochromism, the thermo-optograms are evaluated according to the appearance of hyperchromism with respect to the first absorption recorded at 16 ° C (400 and 600 nm). Humic substances were investigated from mineral soils, peats and composts.</abstract><qualityIndicators><score>5.185</score><pdfVersion>1.3</pdfVersion><pdfPageSize>590.28 x 792 pts</pdfPageSize><refBibsNative>false</refBibsNative><keywordCount>0</keywordCount><abstractCharCount>1065</abstractCharCount><pdfWordCount>3241</pdfWordCount><pdfCharCount>19126</pdfCharCount><pdfPageCount>5</pdfPageCount><abstractWordCount>162</abstractWordCount></qualityIndicators><title>The thermo-optical analysis of humic substances — A new method with dimethyl sulfoxide as reagent</title><refBibs><json:item><author><json:item><name>W Flaig</name></json:item><json:item><name>H Beutelspacher</name></json:item><json:item><name>E Rietz</name></json:item></author><host><author></author><title>Organic components</title><publicationDate>1975</publicationDate></host><title>Chemical composition and physical properties of humic 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Forsch</title><publicationDate>1985</publicationDate></host><publicationDate>1985</publicationDate></json:item></refBibs><genre><json:string>research-article</json:string></genre><host><volume>328</volume><pages><last>576</last><first>572</first></pages><issn><json:string>0016-1152</json:string></issn><issue>7</issue><subject><json:item><value>Analytical Chemistry</value></json:item><json:item><value>Food Science</value></json:item><json:item><value>Inorganic Chemistry</value></json:item><json:item><value>Physical Chemistry</value></json:item><json:item><value>Monitoring/Environmental Analysis/Environmental Ecotoxicology</value></json:item></subject><journalId><json:string>216</json:string></journalId><genre><json:string>journal</json:string></genre><language><json:string>unknown</json:string></language><eissn><json:string>1618-2650</json:string></eissn><title>Fresenius' Zeitschrift für analytische 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reagent</title><title level="a" type="alt" xml:lang="de">Thermo-optische Analyse von Huminstoffen — Ein neues Verfahren mit Dimethylsulfoxid als Reagens</title><respStmt><resp>Références bibliographiques récupérées via GROBID</resp><name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name></respStmt><respStmt><resp>Références bibliographiques récupérées via GROBID</resp><name resp="ISTEX-API">ISTEX-API (INIST-CNRS)</name></respStmt></titleStmt><publicationStmt><authority>ISTEX</authority><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><availability><p>Springer-Verlag, 1987</p></availability><date>1987-01-17</date></publicationStmt><notesStmt><note>Original Papers/Environmental Analysis</note></notesStmt><sourceDesc><biblStruct type="inbook"><analytic><title level="a" type="main" xml:lang="en">The thermo-optical analysis of humic substances — A new method with dimethyl sulfoxide as reagent</title><title level="a" type="alt" xml:lang="de">Thermo-optische Analyse von Huminstoffen — Ein neues Verfahren mit Dimethylsulfoxid als Reagens</title><author xml:id="author-1"><persName><forename type="first">Horst</forename><surname>Kutsch</surname></persName><affiliation>FB III, Universität Trier, D-5500, Trier, Federal Republic of Germany</affiliation></author></analytic><monogr><title level="j">Fresenius' Zeitschrift für analytische Chemie</title><title level="j" type="abbrev">Z. 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Chem.</title><idno type="journal-ID">216</idno><idno type="pISSN">0016-1152</idno><idno type="eISSN">1618-2650</idno><idno type="issue-article-count">27</idno><idno type="volume-issue-count">8</idno><imprint><publisher>Springer-Verlag</publisher><pubPlace>Berlin/Heidelberg</pubPlace><date type="published" when="1987-01-01"></date><biblScope unit="volume">328</biblScope><biblScope unit="issue">7</biblScope><biblScope unit="page" from="572">572</biblScope><biblScope unit="page" to="576">576</biblScope></imprint></monogr><idno type="istex">0F7A6639734290D5CD3006D65171936695C90C23</idno><idno type="DOI">10.1007/BF00468971</idno><idno type="ArticleID">BF00468971</idno><idno type="ArticleID">Art7</idno></biblStruct></sourceDesc></fileDesc><profileDesc><creation><date>1987-01-17</date></creation><langUsage><language ident="en">en</language></langUsage><abstract xml:lang="en"><p>Summary: A new method is presented derived from the systematic changes occurring in the UV/VIS absorption (400 and 600 nm) of humic substances in dimethyl sulfoxide during a multiple temperature-gradient cycle (16 ° C → 85 ° C → 16 ° C). The thermo-optical analysis is made possible because of specific and reproducible interaction between molecule components of the humic substances, on the one hand, and dimethyl sulfoxide as reagent, on the other hand. It was possible to demonstrate a thermally dependent change in some physico-chemical properties (electrical conductivity, UV/VIS, IR and ESR spectra) of fulvic and humic acids. Further, it should be possible to apply the results of the observations on the model system p,o-chloranil in dimethyl sulfoxide to humic substances. After correction for expansion-dependent hypochromism, the thermo-optograms are evaluated according to the appearance of hyperchromism with respect to the first absorption recorded at 16 ° C (400 and 600 nm). Humic substances were investigated from mineral soils, peats and composts.</p></abstract><textClass><keywords scheme="Journal Subject"><list><head>Chemistry</head><item><term>Analytical Chemistry</term></item><item><term>Food Science</term></item><item><term>Inorganic Chemistry</term></item><item><term>Physical Chemistry</term></item><item><term>Monitoring/Environmental Analysis/Environmental Ecotoxicology</term></item></list></keywords></textClass></profileDesc><revisionDesc><change when="1987-01-17">Created</change><change when="1987-01-01">Published</change><change xml:id="refBibs-istex" who="#ISTEX-API" when="2016-11-22">References added</change><change xml:id="refBibs-istex" who="#ISTEX-API" when="2017-01-21">References added</change></revisionDesc></teiHeader></istex:fulltextTEI><json:item><extension>txt</extension><original>false</original><mimetype>text/plain</mimetype><uri>https://api.istex.fr/document/0F7A6639734290D5CD3006D65171936695C90C23/fulltext/txt</uri></json:item></fulltext><metadata><istex:metadataXml wicri:clean="Springer, Publisher found" wicri:toSee="no header"><istex:xmlDeclaration>version="1.0" encoding="UTF-8"</istex:xmlDeclaration><istex:docType PUBLIC="-//Springer-Verlag//DTD A++ V2.4//EN" URI="http://devel.springer.de/A++/V2.4/DTD/A++V2.4.dtd" name="istex:docType"></istex:docType><istex:document><Publisher><PublisherInfo><PublisherName>Springer-Verlag</PublisherName><PublisherLocation>Berlin/Heidelberg</PublisherLocation></PublisherInfo><Journal><JournalInfo JournalProductType="ArchiveJournal" NumberingStyle="Unnumbered"><JournalID>216</JournalID><JournalPrintISSN>0016-1152</JournalPrintISSN><JournalElectronicISSN>1618-2650</JournalElectronicISSN><JournalTitle>Fresenius' Zeitschrift für analytische Chemie</JournalTitle><JournalAbbreviatedTitle>Z. 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Chem.</JournalAbbreviatedTitle><JournalSubjectGroup><JournalSubject Type="Primary">Chemistry</JournalSubject><JournalSubject Type="Secondary">Analytical Chemistry</JournalSubject><JournalSubject Type="Secondary">Food Science</JournalSubject><JournalSubject Type="Secondary">Inorganic Chemistry</JournalSubject><JournalSubject Type="Secondary">Physical Chemistry</JournalSubject><JournalSubject Type="Secondary">Monitoring/Environmental Analysis/Environmental Ecotoxicology</JournalSubject></JournalSubjectGroup></JournalInfo><Volume><VolumeInfo VolumeType="Regular" TocLevels="0"><VolumeIDStart>328</VolumeIDStart><VolumeIDEnd>328</VolumeIDEnd><VolumeIssueCount>8</VolumeIssueCount></VolumeInfo><Issue IssueType="Regular"><IssueInfo TocLevels="0"><IssueIDStart>7</IssueIDStart><IssueIDEnd>7</IssueIDEnd><IssueArticleCount>27</IssueArticleCount><IssueHistory><CoverDate><DateString>1987</DateString><Year>1987</Year><Month>1</Month></CoverDate></IssueHistory><IssueCopyright><CopyrightHolderName>Springer-Verlag</CopyrightHolderName><CopyrightYear>1987</CopyrightYear></IssueCopyright></IssueInfo><Article ID="Art7"><ArticleInfo Language="En" ArticleType="OriginalPaper" NumberingStyle="Unnumbered" TocLevels="0" ContainsESM="No"><ArticleID>BF00468971</ArticleID><ArticleDOI>10.1007/BF00468971</ArticleDOI><ArticleSequenceNumber>7</ArticleSequenceNumber><ArticleTitle Language="En">The thermo-optical analysis of humic substances — A new method with dimethyl sulfoxide as reagent</ArticleTitle><ArticleTitle Language="De">Thermo-optische Analyse von Huminstoffen — Ein neues Verfahren mit Dimethylsulfoxid als Reagens</ArticleTitle><ArticleCategory>Original Papers</ArticleCategory><ArticleSubCategory>Environmental Analysis</ArticleSubCategory><ArticleFirstPage>572</ArticleFirstPage><ArticleLastPage>576</ArticleLastPage><ArticleHistory><RegistrationDate><Year>2004</Year><Month>10</Month><Day>1</Day></RegistrationDate><Received><Year>1987</Year><Month>1</Month><Day>17</Day></Received><Revised><Year>1987</Year><Month>5</Month><Day>23</Day></Revised></ArticleHistory><ArticleCopyright><CopyrightHolderName>Springer-Verlag</CopyrightHolderName><CopyrightYear>1987</CopyrightYear></ArticleCopyright><ArticleGrants Type="Regular"><MetadataGrant Grant="OpenAccess"></MetadataGrant><AbstractGrant Grant="OpenAccess"></AbstractGrant><BodyPDFGrant Grant="Restricted"></BodyPDFGrant><BodyHTMLGrant Grant="Restricted"></BodyHTMLGrant><BibliographyGrant Grant="Restricted"></BibliographyGrant><ESMGrant Grant="Restricted"></ESMGrant></ArticleGrants><ArticleContext><JournalID>216</JournalID><VolumeIDStart>328</VolumeIDStart><VolumeIDEnd>328</VolumeIDEnd><IssueIDStart>7</IssueIDStart><IssueIDEnd>7</IssueIDEnd></ArticleContext></ArticleInfo><ArticleHeader><AuthorGroup><Author AffiliationIDS="Aff1"><AuthorName DisplayOrder="Western"><GivenName>Horst</GivenName><FamilyName>Kutsch</FamilyName></AuthorName></Author><Affiliation ID="Aff1"><OrgDivision>FB III</OrgDivision><OrgName>Universität Trier</OrgName><OrgAddress><Postcode>D-5500</Postcode><City>Trier</City><Country>Federal Republic of Germany</Country></OrgAddress></Affiliation></AuthorGroup><Abstract ID="Abs1" Language="En"><Heading>Summary</Heading><Para>A new method is presented derived from the systematic changes occurring in the UV/VIS absorption (400 and 600 nm) of humic substances in dimethyl sulfoxide during a multiple temperature-gradient cycle (16 ° C → 85 ° C → 16 ° C). The thermo-optical analysis is made possible because of specific and reproducible interaction between molecule components of the humic substances, on the one hand, and dimethyl sulfoxide as reagent, on the other hand. It was possible to demonstrate a thermally dependent change in some physico-chemical properties (electrical conductivity, UV/VIS, IR and ESR spectra) of fulvic and humic acids. Further, it should be possible to apply the results of the observations on the model system p,o-chloranil in dimethyl sulfoxide to humic substances. After correction for expansion-dependent hypochromism, the thermo-optograms are evaluated according to the appearance of hyperchromism with respect to the first absorption recorded at 16 ° C (400 and 600 nm). Humic substances were investigated from mineral soils, peats and composts.</Para></Abstract></ArticleHeader><NoBody></NoBody></Article></Issue></Volume></Journal></Publisher></istex:document></istex:metadataXml><mods version="3.6"><titleInfo lang="en"><title>The thermo-optical analysis of humic substances — A new method with dimethyl sulfoxide as reagent</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="en"><title>The thermo-optical analysis of humic substances — A new method with dimethyl sulfoxide as reagent</title></titleInfo><titleInfo lang="de"><title>Thermo-optische Analyse von Huminstoffen — Ein neues Verfahren mit Dimethylsulfoxid als Reagens</title></titleInfo><titleInfo type="alternative" contentType="CDATA" lang="de"><title>Thermo-optische Analyse von Huminstoffen — Ein neues Verfahren mit Dimethylsulfoxid als Reagens</title></titleInfo><name type="personal"><namePart type="given">Horst</namePart><namePart type="family">Kutsch</namePart><affiliation>FB III, Universität Trier, D-5500, Trier, Federal Republic of Germany</affiliation><role><roleTerm type="text">author</roleTerm></role></name><typeOfResource>text</typeOfResource><genre type="research-article" displayLabel="OriginalPaper"></genre><originInfo><publisher>Springer-Verlag</publisher><place><placeTerm type="text">Berlin/Heidelberg</placeTerm></place><dateCreated encoding="w3cdtf">1987-01-17</dateCreated><dateIssued encoding="w3cdtf">1987-01-01</dateIssued><copyrightDate encoding="w3cdtf">1987</copyrightDate></originInfo><language><languageTerm type="code" authority="rfc3066">en</languageTerm><languageTerm type="code" authority="iso639-2b">eng</languageTerm></language><physicalDescription><internetMediaType>text/html</internetMediaType></physicalDescription><abstract lang="en">Summary: A new method is presented derived from the systematic changes occurring in the UV/VIS absorption (400 and 600 nm) of humic substances in dimethyl sulfoxide during a multiple temperature-gradient cycle (16 ° C → 85 ° C → 16 ° C). The thermo-optical analysis is made possible because of specific and reproducible interaction between molecule components of the humic substances, on the one hand, and dimethyl sulfoxide as reagent, on the other hand. It was possible to demonstrate a thermally dependent change in some physico-chemical properties (electrical conductivity, UV/VIS, IR and ESR spectra) of fulvic and humic acids. Further, it should be possible to apply the results of the observations on the model system p,o-chloranil in dimethyl sulfoxide to humic substances. After correction for expansion-dependent hypochromism, the thermo-optograms are evaluated according to the appearance of hyperchromism with respect to the first absorption recorded at 16 ° C (400 and 600 nm). Humic substances were investigated from mineral soils, peats and composts.</abstract><note>Original Papers/Environmental Analysis</note><relatedItem type="host"><titleInfo><title>Fresenius' Zeitschrift für analytische Chemie</title></titleInfo><titleInfo type="abbreviated"><title>Z. Anal. Chem.</title></titleInfo><genre type="journal" displayLabel="Archive Journal"></genre><originInfo><dateIssued encoding="w3cdtf">1987-01-01</dateIssued><copyrightDate encoding="w3cdtf">1987</copyrightDate></originInfo><subject><genre>Chemistry</genre><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">0016-1152</identifier><identifier type="eISSN">1618-2650</identifier><identifier type="JournalID">216</identifier><identifier type="IssueArticleCount">27</identifier><identifier type="VolumeIssueCount">8</identifier><part><date>1987</date><detail type="volume"><number>328</number><caption>vol.</caption></detail><detail type="issue"><number>7</number><caption>no.</caption></detail><extent unit="pages"><start>572</start><end>576</end></extent></part><recordInfo><recordOrigin>Springer-Verlag, 1987</recordOrigin></recordInfo></relatedItem><identifier type="istex">0F7A6639734290D5CD3006D65171936695C90C23</identifier><identifier type="DOI">10.1007/BF00468971</identifier><identifier type="ArticleID">BF00468971</identifier><identifier type="ArticleID">Art7</identifier><accessCondition type="use and reproduction" contentType="copyright">Springer-Verlag, 1987</accessCondition><recordInfo><recordContentSource>SPRINGER</recordContentSource><recordOrigin>Springer-Verlag, 1987</recordOrigin></recordInfo></mods></metadata><serie></serie></istex></record>Pour manipuler ce document sous Unix (Dilib)
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