MOSSBAUER AND ESR STUDY OF PYRIDINE-INACTIVE PHTHALOCYANINEIRON(II) IN ZEOLITE SUPERCAGE

被引：8

作者：

TANAKA, M ^{[1
]}

MINAI, Y ^{[1
]}

WATANABE, T ^{[1
]}

TOMINAGA, T ^{[1
]}

机构：

[1] TOKYO UNIV MARINE SCI,TOKYO 108,JAPAN

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS | 1991年 / 154卷 / 03期

关键词：

D O I：

10.1007/BF02164093

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Pyridine-treated phthalocyanineiron (II) (FePc) was synthesized in a NaY-zeolite supercage. Mossbauer spectra indicated the presence of pyridine-inactive FePc without any change of Mossbauer parameters. The relative yield of the inactive complex was not simply dependent on the amount of iron doped and the temperature during reduction for preparation. Spin-spin interaction may have broadened the ESR signal at g = 6 for FePc in zeolite, suggesting that the FePc molecules are located close together in zeolite. It is postulated that two types of FePc in zeolite particle were formed, in accordance with the reactivity of FePc to pyridine adduct formation.

引用

页码：197 / 207

页数：11

共 9 条

[1] CRYSTAL STRUCTURES OF HYDRATED AND DEHYDRATED SYNTHETIC ZEOLITES WITH FAUJASITE ALUMINOSILICATE FRAMEWORKS .I. DEHYDRATED SODIUM POTASSIUM AND SILVER FORMS [J].