Influences of temperature, power ultrasound and reaction time on the morphological properties of two new mercury(II) coordination supramolecular compounds
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- 作者：Payam Hayatia ; Ali Reza Rezvania ; ; Ali Morsalib ; morsali_a@modares.ac.ir" class="auth_mail" title="E-mail the corresponding author ; Pascal Retailleauc ; S. Garcí ; a-Grandad
- 关键词：Coordination supramolecular ; Sonochemical process ; Ultrasound irradiation ; Morphology ; Topology
- 刊名：Ultrasonics Sonochemistry
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：34
- 期：Complete
- 页码：968-977
- 全文大小：3338 K
文摘
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Nanoparticles of two new coordination supramolecular compounds, [Hg2(L)2(Br)4]n (1) and [Hg(L′)(SCN)2] (2), have been synthesized by use of a sonochemical process.
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The single crystal X-ray data of compounds 1 and 2 imply that the Hg(II) ions are four and five coordinated, respectively.
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The role of temperature, reaction time and ultrasound irradiation power on the size and morphology of nano-structures 1 and 2, have been investigated.
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Increase of temperature, sonication power and decrease in reaction time leads to a decrease of particle size.