A New Method for the Synthesis of Layered Europium Hydroxide Using Propylene Oxide as the Precipitating Agent-Reference-Cited by-同舟云学术

A New Method for the Synthesis of Layered Europium Hydroxide Using Propylene Oxide as the Precipitating Agent

Published:2023-01-01 Issue:1 Volume:68 Page:47-55
ISSN:0044-457X
Container-title:Журнал неорганической химии
language:
Short-container-title:Žurnal neorganičeskoj himii

Author:

Sheichenko E. D.¹²,Yapryntsev A. D.¹,Rodina A. A.¹,Baranchikov A. E.¹,Ivanov V. K.¹³

Affiliation:

1. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

2. National Research University Higher School of Economics

3. Moscow State University

Abstract

A new method for the synthesis of layered europium basic chloride in up to 90% yield was developed. The method is based on hydrolysis of europium chloride in the presence of propylene oxide. The effect of reaction temperature on the yield and composition of the products of europium chloride hydrolysis in the presence of propylene oxide was analyzed. The obtained layered europium basic chloride had pronounced anion exchange properties. The possibility of intercalation of the isonicotinate anion into a layered rare earth hydroxide was demonstrated for the first time. The intercalation of the benzoate or isonicotinate anions into layered europium hydroxide led to luminescence sensitization and decrease in the Eu3+ local symmetry.

Publisher

The Russian Academy of Sciences

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