Electronic interactions and charge transfers of metal atoms and clusters on oxide surfaces
文献情報
Gianfranco Pacchioni
Understanding the interaction of small metal clusters and isolated atoms with oxide surfaces is crucial in order to rationalize the properties of heterogeneous catalysts composed of sub-nanometer metal particles dispersed on an oxide support. The interaction with the oxide surface can significantly alter the original properties of the metal deposit. In particular, the occurrence and the direction of charge transfer at the metal/oxide interface determine the chemical activity of the supported catalyst. The charge transfer depends on a number of factors like the nature of the oxide (reducible or non-reducible), the surface exposed, the presence of defects, the nature of the supported metal, etc. In this article we describe the most important conceptual aspects of the electronic metal–support interaction, a phenomenon related to the direct modification of the metal nano-particle determined by the formation of chemical bonds at the interface with the oxide. For metal nano-particles with a size of about 1 nm or below these effects become dominant although difficult to identify experimentally.
おすすめジャーナル

Organic Process Research & Development

Russian Chemical Bulletin

New Journal of Chemistry

Acta Materialia

Current Opinion in Solid State & Materials Science

Drug Discovery Today

Russian Journal of General Chemistry

Russian Journal of Coordination Chemistry

Chemistry Education Research and Practice

Nature Medicine
関連文献
A visible-light-induced “on–off” one-pot synthesis of 3-arylacetylene coumarins with AIE properties
Xinjie Wu, Ming Jia, Mengmeng Huang, Jung Keun Kim, Zheng Zhao, Junkai Liu, Jinhu Xi, Yabo Li, Yangjie Wu
DOI: 10.1039/D0OB00479K
Construction of key building blocks towards the synthesis of cortistatins
Satrajit Indu, Rahul D. Telore, Krishna P. Kaliappan
DOI: 10.1039/D0OB00170H
Toward the total synthesis of grayanane diterpene mollanol A by a Prins [3 + 2] strategy
Jianzhuang Miao, Yi-Xuan Zheng, Shi-Chao Lu, Shi-Peng Zhang, Ya-Ling Gong, Shu Xu
DOI: 10.1039/D0OB00160K
Examination of pinanediol–boronic acid ester formation in aqueous media: relevance to the relative stability of trigonal and tetrahedral boronate esters
Mayte A. Martínez-Aguirre, Marcos Flores-Alamo, Felipe Medrano, Anatoly K. Yatsimirsky
DOI: 10.1039/D0OB00201A
Free-base porphyrins with localized NH protons. Can substituents alone stabilize the elusive cis tautomer?
Kolle E. Thomas, Christine M. Beavers, Abhik Ghosh
DOI: 10.1039/D0OB00452A
L. pneumophila CMP-5,7-di-N-acetyllegionaminic acid synthetase (LpCLS)-involved chemoenzymatic synthesis of sialosides and analogues
John B. McArthur, Abhishek Santra, Wanqing Li, Anoopjit S. Kooner, Ziqi Liu, Hai Yu, Xi Chen
DOI: 10.1039/C9OB02476J
A domino annulation approach to 3,4-diacylpyrrolo[1,2-a]pyrazines: decoration of pyrazine units
Anuradha Dagar, Yohan Seo, Ikyon Kim
DOI: 10.1039/D0OB00444H
こちらもおすすめ
アエポキシアビレーターONE酢酸エステルを含む廃棄物はどのように処理すべきですか?
アエポキシアビレーターONE酢酸エステルを含む廃棄物は、焼却や専門廃棄処理が一般的です。具体的には、廃棄物は密閉容器に収集し、適切な温度と湿度の下で保存します。...
4-ヒドロキシ但線を取り扱う際の実験室安全事項は何ですか?
取り扱いには化学製品安全管理データシート(SDS)を参照してください。温度10℃以下で保存し、密閉容器に保管してください。漏れ時にはドラフトチャンバーを使用し、...
4-(3-環戊基尿素)フェノールボロネートはどの業界で使用されていますか?
4-(3-環戊基尿素)フェノールボロネートは主に医薬品産業で使用されています。この化合物は抗炎症薬や抗うつ薬の候補物質として研究されています。また、ポリマー産業...
N~1~-[3-氯-5-(三氟甲基)-2-吡啶]-1,2-乙二胺の市場動向や研究トレンドはどうですか?
市場では、安全性と効果性を基にした化学物質の需要が高まっています。研究分野では、環境に優しい代替品の開発が進んでおり、その結果、この化合物の市場需要は減少傾向に...
6-硝基苯并二氢吡喃-4-酮についての法規ガイドラインは何ですか?
6-硝基苯并二氢吡喃-4-酮(CAS番号: 68043-53-8)は、GHS(統一化された化学品の危険性的分類と標識)で急性毒性第4クラスに分類されます。EUで...
6-乙酰基-2(3H)-苯并噻唑酮は安全ですか?
安全性は化合物の使用方法によります。適切な取扱いと防護措置を講じれば、一定の安全性があります。ただし、吸入や皮膚への接触は避けてください。
3-メチル-6-(1-メチルヒドラジニル)ピリジジンはどの業界で使用されていますか?
3-メチル-6-(1-メチルヒドラジニル)ピリジジンは主に医薬品、ポリマー、センサー製造業界で使用されています。特に、医薬品産業では抗がん剤や抗真菌剤の候補物質...
tert-butyl 5-oxo-2,6-diazaspiro[3.4]octane-2-carboxylateの物理化学的性質は何ですか?
tert-butyl 5-オキソ-2,6-ジアザスパイロ[3.4]オクタネ-2-カルボキサongyangはCAS番号1330765-39-3で、分子量は334....
3-塩素メチルフェニル-4,4,5,5-テトラメチル-1,3,2-ジオキソボロラノールは安全ですか?
3-塩素メチルフェニル-4,4,5,5-テトラメチル-1,3,2-ジオキソボロラノールは、毒性が低いと考えられていますが、直接的な皮膚接触や吸入は避けるべきです...
掲載誌
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.
![4-Penten-1-yl 2-[(2-furylmethyl)(1H-imidazol-1-ylcarbonyl)amino]butanoate structure 4-Penten-1-yl 2-[(2-furylmethyl)(1H-imidazol-1-ylcarbonyl)amino]butanoate structure](https://static.chemtradehub.com/structs/101/101903-30-4-ac34.webp)



