Sonochemical synthesis of two new nano lead(II) coordination polymers: Evaluation of structural transformation via mechanochemical approach

被引：11

作者：

Aboutorabi, Leila ^{[1
]}

Morsali, Ali ^{[1
]}

机构：

[1] Tarbiat Modares Univ, Fac Basic Sci, Dept Chem, POB 14115-175, Tehran, Iran

来源：

ULTRASONICS SONOCHEMISTRY | 2016年 / 32卷

关键词：

Coordination polymers; Sonochemical method; Structural transformations; Mechanochemistry; REMOVAL;

D O I：

10.1016/j.ultsonch.2016.01.023

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Two new lead(II) mixed-ligand coordination polymers, [Pb(PNO)(SCN)](n), (1) and [Pb(PNO)(N-3)](n) (2), (HPNO = picolinic acid N-oxide) were synthesized by a sonochemical method and characterized by scanning electron microscopy, X-ray powder diffraction, IR spectroscopy and elemental analysis. Compounds 1 and 2 were structurally characterized by single crystal X-ray diffraction. The thermal behavior of 1 and 2 were studied by thermal gravimetric analysis. Structural transformations of compounds 1 and 2 were evaluated through anion-replacement processes by mechanochemical method. Moreover, the effect of sonication conditions including time, concentrations of initial reagents and power of irradiation were evaluated on size and morphology of compounds 1 and 2. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：31 / 36

页数：6

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