Oxidation of Cyclohexane by Transition Metal Oxides on Zeolites
نویسندگان
چکیده
منابع مشابه
Spin trapping of radical intermediates in gas phase catalysis: cyclohexane oxidation over metal oxides.
The formation of radicals in the gas phase oxidation of cyclohexane over metal oxides was studied using spin trapping and EPR spectroscopy; the results confirmed that during the catalytic initiation, the oxygen responsible for the radicals formation originates from the lattice of the metal oxide.
متن کاملTransition metal oxides on organic semiconductors
http://dx.doi.org/10.1016/j.orgel.2014.01.011 1566-1199/ 2014 Elsevier B.V. All rights reserved. ⇑ Corresponding authors at: Luminous! Center of Excellence for Semiconductor Lighting and Displays, School of Electrical and Electronic Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore. E-mail addresses: [email protected] (H.V. Demir), exwsun@ntu....
متن کاملIn Situ Electrochemical Oxidation Tuning of Transition Metal Disulfides to Oxides for Enhanced Water Oxidation.
The development of catalysts with earth-abundant elements for efficient oxygen evolution reactions is of paramount significance for clean and sustainable energy storage and conversion devices. Our group demonstrated recently that the electrochemical tuning of catalysts via lithium insertion and extraction has emerged as a powerful approach to improve catalytic activity. Here we report a novel i...
متن کاملElectroplating lithium transition metal oxides
Materials synthesis often provides opportunities for innovation. We demonstrate a general low-temperature (260°C) molten salt electrodeposition approach to directly electroplate the important lithium-ion (Li-ion) battery cathode materials LiCoO2, LiMn2O4, and Al-doped LiCoO2. The crystallinities and electrochemical capacities of the electroplated oxides are comparable to those of the powders sy...
متن کاملOxidation state and chemical shift investigation in transition metal oxides by EELS
Transition metal L2;3 electron energy-loss spectra for a wide range of V-, Mnand Fe-based oxides were recorded and carefully analyzed for their correlation with the formal oxidation states of the transition metal ions. Special attention is paid to obtain an accurate energy scale which provides absolute energy positions for all core-loss edges. The white-line ratio method, chemical shift method,...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Open Catalysis Journal
سال: 2012
ISSN: 1876-214X
DOI: 10.2174/1876214x01205010008