Abstract
In the reported experiments, oxygenation of the heme complex of poly(1-vinyl-2-methylimidazole) (PMI) was studied in organic solvents containing 10 vol% water at - 30 degree C. The life-time of the oxygen adduct was prolonged in 10 vol% water/N,N-dimethylacetamide and N-methylpyrrolidone but oxygenation was not observed in the following 10 vol% water/alcohols: ethanol, butanol, and ethylene glycol. This shows a correlation to the proton accepting ability of organic solvents. The oxygen adduct was formed even in an aqueous medium for the heme complexes bound to poly(1-vinyl-2-methylimidazole-co-N,N-dimethylacrylamide) and poly(1-vinyl-2-methylimidazole-co-1-vinyl-pyrrolidone) at - 30 degree C but not for heme complexes bound to the ionic copolymers: poly(1-vinyl-2-methylimidazole-co-methacrylic acid) and oly(1-vinyl-2-methylimidazole-co-1-vinyl-2-methyl-3-benzylimidazoliu m chloride).
| Original language | English |
|---|---|
| Pages (from-to) | 629-633 |
| Number of pages | 5 |
| Journal | Polymer Journal |
| Volume | 14 |
| Issue number | 8 |
| Publication status | Published - 1982 |
Fingerprint
ASJC Scopus subject areas
- Materials Chemistry
- Polymers and Plastics
Cite this
OXYGENATION OF THE HEME-COMPLEX BOUND TO POLYMERIC 2-METHYLIMIDAZOLES. / Nishide, Hiroyuki; Sekine, Mikiya; Tsuchida, Eishun.
In: Polymer Journal, Vol. 14, No. 8, 1982, p. 629-633.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - OXYGENATION OF THE HEME-COMPLEX BOUND TO POLYMERIC 2-METHYLIMIDAZOLES.
AU - Nishide, Hiroyuki
AU - Sekine, Mikiya
AU - Tsuchida, Eishun
PY - 1982
Y1 - 1982
N2 - In the reported experiments, oxygenation of the heme complex of poly(1-vinyl-2-methylimidazole) (PMI) was studied in organic solvents containing 10 vol% water at - 30 degree C. The life-time of the oxygen adduct was prolonged in 10 vol% water/N,N-dimethylacetamide and N-methylpyrrolidone but oxygenation was not observed in the following 10 vol% water/alcohols: ethanol, butanol, and ethylene glycol. This shows a correlation to the proton accepting ability of organic solvents. The oxygen adduct was formed even in an aqueous medium for the heme complexes bound to poly(1-vinyl-2-methylimidazole-co-N,N-dimethylacrylamide) and poly(1-vinyl-2-methylimidazole-co-1-vinyl-pyrrolidone) at - 30 degree C but not for heme complexes bound to the ionic copolymers: poly(1-vinyl-2-methylimidazole-co-methacrylic acid) and oly(1-vinyl-2-methylimidazole-co-1-vinyl-2-methyl-3-benzylimidazoliu m chloride).
AB - In the reported experiments, oxygenation of the heme complex of poly(1-vinyl-2-methylimidazole) (PMI) was studied in organic solvents containing 10 vol% water at - 30 degree C. The life-time of the oxygen adduct was prolonged in 10 vol% water/N,N-dimethylacetamide and N-methylpyrrolidone but oxygenation was not observed in the following 10 vol% water/alcohols: ethanol, butanol, and ethylene glycol. This shows a correlation to the proton accepting ability of organic solvents. The oxygen adduct was formed even in an aqueous medium for the heme complexes bound to poly(1-vinyl-2-methylimidazole-co-N,N-dimethylacrylamide) and poly(1-vinyl-2-methylimidazole-co-1-vinyl-pyrrolidone) at - 30 degree C but not for heme complexes bound to the ionic copolymers: poly(1-vinyl-2-methylimidazole-co-methacrylic acid) and oly(1-vinyl-2-methylimidazole-co-1-vinyl-2-methyl-3-benzylimidazoliu m chloride).
UR - http://www.scopus.com/inward/record.url?scp=0020006314&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0020006314&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0020006314
VL - 14
SP - 629
EP - 633
JO - Polymer Journal
JF - Polymer Journal
SN - 0032-3896
IS - 8
ER -