Optimizing the Controlled Synthesis of PVP-based Carbon Supported Ru Nanoparticles: Synthesis Approaches and Characterization Conference attendances
Language | Английский | ||||||||||||
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Participant type | Стендовый | ||||||||||||
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EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015 , Казань |
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Abstract:
Nowadays nanosized metal nanoparticles (NPs) attract a lot of attention due to their unique chemical and physical properties. In particular, a colloidal method based on immobilization of colloidal metal NPs over different types of supports is an effective alternative approach to the synthesis of supported metal catalysts with well-defined particles. The purpose of the current work is to explore regularities of ruthenium NPs formation via polyol reduction and to determine key parameters for the synthesis of Ru NPs with a controllable particle size allowing further preparation of heterogeneous catalysts for different catalytic application, e.g. aqueous phase reforming (APR) of bioderived sugar and sugar alcohols. Different strategies to prepare Ru NPs of different size with narrow particle size distribution were applied. The influence of synthesis variables, such as reduction conditions, microwave irradiation, the ratio between Ru and stabilizing agent (PVP), and the initial Ru concentration on the particle size was studied.
Cite:
Simakova I.L.
, Demidova Y.S.
, Prosvirin I.P.
, Gläsel J.
, Etzold B.
, Schubert T.
, Simakov A.V.
, Murzin D.Y.
Optimizing the Controlled Synthesis of PVP-based Carbon Supported Ru Nanoparticles: Synthesis Approaches and Characterization
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015
Optimizing the Controlled Synthesis of PVP-based Carbon Supported Ru Nanoparticles: Synthesis Approaches and Characterization
EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015