TY - JOUR
T1 - Preparation of solid solution and crystal-glass composite consisting of stable phenoxyl radical and its phenol analogue
AU - Kamoto, Taku
AU - Xinwen, Lyu
AU - Yoshino, Junro
AU - Hayashi, Naoto
N1 - Publisher Copyright:
© 2020 Arkat. All rights reserved.
PY - 2020
Y1 - 2020
N2 - Evaporation of mixed solution of 2,4,6-Tris(4-Tert-butylphenyl)phenoxyl 1M and its phenol analogue 1OH yielded a solid solution (III), where 1OH : 1M = 0.70 : 0.30, which was isomorphic to crystal of 1OH (II). In contrast, slow evaporation of 1M concomitant with gradual decomposition giving 1OH yielded crystal-glass composite (IV) consisting of 1OH : 1M with a molar ratio of 0.40 : 0.60. The outer crystal region of IV was attributed to solid solution of 1OH and 1M, while the inner glassy region to amorphous consisting of 1M and its dimer 1D (I).
AB - Evaporation of mixed solution of 2,4,6-Tris(4-Tert-butylphenyl)phenoxyl 1M and its phenol analogue 1OH yielded a solid solution (III), where 1OH : 1M = 0.70 : 0.30, which was isomorphic to crystal of 1OH (II). In contrast, slow evaporation of 1M concomitant with gradual decomposition giving 1OH yielded crystal-glass composite (IV) consisting of 1OH : 1M with a molar ratio of 0.40 : 0.60. The outer crystal region of IV was attributed to solid solution of 1OH and 1M, while the inner glassy region to amorphous consisting of 1M and its dimer 1D (I).
KW - Solid solution, crystal-glass composite, stable phenoxyl radical, amorphous
UR - http://www.scopus.com/inward/record.url?scp=85100219152&partnerID=8YFLogxK
U2 - 10.24820/ark.5550190.p011.346
DO - 10.24820/ark.5550190.p011.346
M3 - 学術論文
AN - SCOPUS:85100219152
SN - 1551-7004
VL - 2020
SP - 58
EP - 69
JO - Arkivoc
JF - Arkivoc
IS - 8
ER -