Microwave-assisted polyol synthesis of bimetallic RuRe nanoparticles stabilized by PVP or oxide supports (γ-alumina and silica)
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- 作者：Katarzyna Baranowskaa ; Janina Okala ; J.Okal@int.pan.wroc.pl" class="auth_mail" title="E-mail the corresponding author ; Włodzimierz Tylusb
- 关键词：Bimetallic nanoparticles ; Ruthenium ; Rhenium ; MW-polyol method ; PVP-stabilized NPs ; γ-Al2O3 ; SiO2 ; Characterization
- 刊名：Applied Catalysis A: General
- 出版年：2016
- 出版时间：5 February 2016
- 年：2016
- 卷：511
- 期：Complete
- 页码：117-130
- 全文大小：3007 K
文摘
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A new route of synthesis of RuRe NPs was used adapting MW irradiation and ethylene glycol as solvent/reducing agent.
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The obtained RuRe NPs have small size and narrow size distribution.
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The RuRe NPs were stabilized by PVP or employing γ-Al2O3 or SiO2 as supports.
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The γ-alumina deposited RuRe NPs possesses a high ability to chemisorb hydrogen making them attractive materials for catalysis.