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Titolo:
Synthesis, characterization, stability and relaxation behaviours of rare earth heteropolymetalates
Autore:
Feng, JH; Li, XJ; Jing, FY; Pei, FK;
Indirizzi:
Chinese Acad Sci, Changchun Inst Appl Chem, Lab Appl Spect, Changchun 130022, Peoples R China Chinese Acad Sci Changchun Peoples R China 130022 30022, Peoples R China
Titolo Testata:
ACTA CHIMICA SINICA
fascicolo: 4, volume: 58, anno: 2000,
pagine: 423 - 426
SICI:
0567-7351(2000)58:4<423:SCSARB>2.0.ZU;2-I
Fonte:
ISI
Lingua:
CHI
Soggetto:
PROTON;
Keywords:
rare earth heteropolymetalate; MRI contrast agent; relaxivity;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
14
Recensione:
Indirizzi per estratti:
Indirizzo: Feng, JH Chinese Acad Sci, Changchun Inst Appl Chem, Lab Appl Spect, Changchun 130022, Peoples R China Chinese Acad Sci Changchun Peoples R China 130022 oples R China
Citazione:
J.H. Feng et al., "Synthesis, characterization, stability and relaxation behaviours of rare earth heteropolymetalates", ACT CHIM S, 58(4), 2000, pp. 423-426

Abstract

Two rare earth heteropolymetalates K9GdW10O36 and K-11[Gd(PW11O39)(2)] have been synthesized and characterized by IR and elemental analysis. Their stability has been studied by TG - DTA. The TG - DTA analysis show that both complexes are of good thermal stability. Their relaxivity in D2O is 6.89 and 5.27 mmol(-1).s(-1) respectively. Interaction with BSA has also been investigated. The results indicate that the two rare earth heteropolymetalate may be potential contrast agent for MRI.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 26/09/20 alle ore 01:21:13