BROWSE

Related Scientist

Researcher

Ievgen Nedrygailov
나노물질 및 화학반응 연구단
more info

Hot electron generation on metal catalysts under surface reaction: Principles, devices, and application

Cited 0 time in webofscience Cited 0 time in scopus
33 Viewed 2 Downloaded
Title
Hot electron generation on metal catalysts under surface reaction: Principles, devices, and application
Author(s)
Ievgen I. Nedrygailov; Hyosun Lee; Si Woo Lee; Jeong Young Park
Publication Date
2018-06
Journal
CHINESE CHEMICAL LETTERS, v.29, no.6, pp.727 - 733
Publisher
ELSEVIER SCIENCE INC
Abstract
Understanding the fundamental mechanisms for charge transfer in supported catalysts is of great importance for heterogeneous catalysis. Several experimental and theoretical results suggest that charge flow through metal-support interfaces leads to the catalytic enhancement that is often observed in mixed catalysts. Therefore, it is crucial to directly probe this charge flow in metal-support catalysts during catalytic reactions. In this review, we consider the main aspects of research studying the processes that create and allow interfacial transfer of highly excited (hot) charge carriers in supported catalysts, and discuss the effect of this charge transfer on catalytic activity. We show a close connection between the phenomena of hot electron creation and chemical energy dissipation that accompanies catalytic reactions at both the gas/solid and liquid/solid interfaces. The intensity of hot electron flow is well correlated with the turnover rates of corresponding reactions, which opens up the possibility for developing new operando methodologies for studying chemical processes on catalytic surfaces. (C) 2018 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved
URI
https://pr.ibs.re.kr/handle/8788114/6191
ISSN
1001-8417
Appears in Collections:
Center for Nanomaterials and Chemical Reactions(나노물질 및 화학반응 연구단) > Journal Papers (저널논문)
Files in This Item:
ChineseChemicalLetters29(2018)727–733.pdfDownload

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse