EPR investigation of Cu(II)-complexes with nitrogen derivatives of dialdehyde starch

2012
journal article
article
19
cris.lastimport.wos2024-04-10T00:11:29Z
dc.abstract.enDialdehyde starch obtained by periodate oxidation from potato starch was converted into its disemicarbazone (DSC), dithiosemicarbazone (DTSC), dihydrazone (DHZ) and dioxime (DOX). The Cu(II) complexes of these compounds were prepared and characterized by Raman and EPR spectra, as well as by the measurements of magnetic susceptibility. EPR investigations showed that two types of complexes with different surroundings of copper centres existed in each starch derivative. Besides nitrogen atoms of the C=N moiety and sulphur atoms of the C=S moiety, also oxygen atoms from starch hydroxyl groups and/or water molecule were proposed as the coordination sites for the central copper ions.pl
dc.affiliationWydział Chemii : Zakład Chemii Nieorganicznejpl
dc.contributor.authorŁabanowska, Maria - 130038 pl
dc.contributor.authorBidzińska, Ewa - 127305 pl
dc.contributor.authorPara, Andrzejpl
dc.contributor.authorKurdziel, Magdalena - 129748 pl
dc.date.accessioned2015-02-24T15:07:55Z
dc.date.available2015-02-24T15:07:55Z
dc.date.issued2012pl
dc.description.number4pl
dc.description.physical2605-2613pl
dc.description.volume87pl
dc.identifier.doi10.1016/j.carbpol.2011.11.034pl
dc.identifier.eissn1879-1344pl
dc.identifier.issn0144-8617pl
dc.identifier.urihttp://ruj.uj.edu.pl/xmlui/handle/item/3300
dc.languageengpl
dc.language.containerengpl
dc.rightsDodaję tylko opis bibliograficzny*
dc.rights.licencebez licencji
dc.rights.uri*
dc.subject.enEPR of copper complexespl
dc.subject.encopper complexes structurepl
dc.subject.ennitrogen dialdehyde starch derivativespl
dc.subtypeArticlepl
dc.titleEPR investigation of Cu(II)-complexes with nitrogen derivatives of dialdehyde starchpl
dc.title.journalCarbohydrate Polymerspl
dc.typeJournalArticlepl
dspace.entity.typePublication
cris.lastimport.wos
2024-04-10T00:11:29Z
dc.abstract.enpl
Dialdehyde starch obtained by periodate oxidation from potato starch was converted into its disemicarbazone (DSC), dithiosemicarbazone (DTSC), dihydrazone (DHZ) and dioxime (DOX). The Cu(II) complexes of these compounds were prepared and characterized by Raman and EPR spectra, as well as by the measurements of magnetic susceptibility. EPR investigations showed that two types of complexes with different surroundings of copper centres existed in each starch derivative. Besides nitrogen atoms of the C=N moiety and sulphur atoms of the C=S moiety, also oxygen atoms from starch hydroxyl groups and/or water molecule were proposed as the coordination sites for the central copper ions.
dc.affiliationpl
Wydział Chemii : Zakład Chemii Nieorganicznej
dc.contributor.authorpl
Łabanowska, Maria - 130038
dc.contributor.authorpl
Bidzińska, Ewa - 127305
dc.contributor.authorpl
Para, Andrzej
dc.contributor.authorpl
Kurdziel, Magdalena - 129748
dc.date.accessioned
2015-02-24T15:07:55Z
dc.date.available
2015-02-24T15:07:55Z
dc.date.issuedpl
2012
dc.description.numberpl
4
dc.description.physicalpl
2605-2613
dc.description.volumepl
87
dc.identifier.doipl
10.1016/j.carbpol.2011.11.034
dc.identifier.eissnpl
1879-1344
dc.identifier.issnpl
0144-8617
dc.identifier.uri
http://ruj.uj.edu.pl/xmlui/handle/item/3300
dc.languagepl
eng
dc.language.containerpl
eng
dc.rights*
Dodaję tylko opis bibliograficzny
dc.rights.licence
bez licencji
dc.rights.uri*
dc.subject.enpl
EPR of copper complexes
dc.subject.enpl
copper complexes structure
dc.subject.enpl
nitrogen dialdehyde starch derivatives
dc.subtypepl
Article
dc.titlepl
EPR investigation of Cu(II)-complexes with nitrogen derivatives of dialdehyde starch
dc.title.journalpl
Carbohydrate Polymers
dc.typepl
JournalArticle
dspace.entity.type
Publication

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