Abstract
The complexation of gadolinium (Gd3+) ion with poly(methacrylic acid) and its copolymers was studied. Poly(methacrylic acid-co-acrylamide) formed the tris(carboxylate)-coordinate gadolinium complex with an extra large complex formation constant, while poly(methacrylic acid) formed the biscoordinate complex. Transparent and flexible film containing a high proportion of Gd ion was prepared by casting the complex solution of poly(methacrylic acid-co-methylacrylate). The complexed Gd ion was uniformly dispersed in the film and showed paramagnetism. The formation and magnetic properties of the polymer-Gd complexes are discussed in comparison with those of the corresponding iron complexes.
| Original language | English |
|---|---|
| Pages (from-to) | 135-138 |
| Number of pages | 4 |
| Journal | Inorganica Chimica Acta |
| Volume | 128 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1987 Apr 1 |
Fingerprint
ASJC Scopus subject areas
- Biochemistry
- Inorganic Chemistry
- Physical and Theoretical Chemistry
- Materials Chemistry
Cite this
Complexation of gadolinium ion with poly(methacrylic acid)s and magnetic properties of the complexes. / Yoshioka, Naoki; Nishide, Hiroyuki; Tsuchida, Eishun.
In: Inorganica Chimica Acta, Vol. 128, No. 1, 01.04.1987, p. 135-138.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Complexation of gadolinium ion with poly(methacrylic acid)s and magnetic properties of the complexes
AU - Yoshioka, Naoki
AU - Nishide, Hiroyuki
AU - Tsuchida, Eishun
PY - 1987/4/1
Y1 - 1987/4/1
N2 - The complexation of gadolinium (Gd3+) ion with poly(methacrylic acid) and its copolymers was studied. Poly(methacrylic acid-co-acrylamide) formed the tris(carboxylate)-coordinate gadolinium complex with an extra large complex formation constant, while poly(methacrylic acid) formed the biscoordinate complex. Transparent and flexible film containing a high proportion of Gd ion was prepared by casting the complex solution of poly(methacrylic acid-co-methylacrylate). The complexed Gd ion was uniformly dispersed in the film and showed paramagnetism. The formation and magnetic properties of the polymer-Gd complexes are discussed in comparison with those of the corresponding iron complexes.
AB - The complexation of gadolinium (Gd3+) ion with poly(methacrylic acid) and its copolymers was studied. Poly(methacrylic acid-co-acrylamide) formed the tris(carboxylate)-coordinate gadolinium complex with an extra large complex formation constant, while poly(methacrylic acid) formed the biscoordinate complex. Transparent and flexible film containing a high proportion of Gd ion was prepared by casting the complex solution of poly(methacrylic acid-co-methylacrylate). The complexed Gd ion was uniformly dispersed in the film and showed paramagnetism. The formation and magnetic properties of the polymer-Gd complexes are discussed in comparison with those of the corresponding iron complexes.
UR - http://www.scopus.com/inward/record.url?scp=0004776218&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0004776218&partnerID=8YFLogxK
U2 - 10.1016/S0020-1693(00)84707-6
DO - 10.1016/S0020-1693(00)84707-6
M3 - Article
AN - SCOPUS:0004776218
VL - 128
SP - 135
EP - 138
JO - Inorganica Chimica Acta
JF - Inorganica Chimica Acta
SN - 0020-1693
IS - 1
ER -