Spin trapping of hydroxyl radicals on Cu/HY zeolites suspended in aqueous solution

Anette Hausser; Martin Trautmann; Emil Roduner

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Spin trapping of hydroxyl radicals on Cu/HY zeolites suspended in aqueous solution

机译：悬浮在水溶液中的Cu / HY沸石上的羟基自由基自旋捕获

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Hydroxyl radical intermediates are trapped in calcined Cu/HY zeolites in the presence of oxygen and water. This suggests that hydrogen peroxide is formed in situ from oxygen. Bronsted acids enhance the formation of the radicals.

机译：羟基自由基中间体在氧气和水的存在下被截留在煅烧的Cu / HY沸石中。这表明过氧化氢是由氧气原位形成的。布朗斯台德酸增强自由基的形成。

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来源
《Chemical Communications》 |2011年第24期|p.6954-6956|共3页
作者
Anette Hausser; Martin Trautmann; Emil Roduner;
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Institute of Physical Chemistry, University of Stuttgart, Pfajfenwaldring 55, 70569 Stuttgart, Germany;

Institute of Physical Chemistry, University of Stuttgart, Pfajfenwaldring 55, 70569 Stuttgart, Germany;

Institute of Physical Chemistry, University of Stuttgart, Pfajfenwaldring 55, 70569 Stuttgart, Germany;

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入库时间 2022-08-17 13:22:31

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2. Catalytic oxidation of benzene on liquid ion-exchanged Cu,H(Na)/ZSM-5 and Cu,H(Na)/Y zeolites: Spin trapping of transient radical intermediates [J] . KromerA., RodunerE. ChemPlusChem . 2013,第3期

机译：液体离子交换Cu，H（Na）/ ZSM-5和Cu，H（Na）/ Y沸石的催化氧化：旋转自由基中间体的旋转诱捕
3. Evidence of singlet oxygen and hydroxyl radical formation in aqueous goethite suspension using spin-trapping electron paramagnetic resonance (EPR) [J] . Sang Kuk Han, Tae-Mun Hwang, Yeojoon Yoon, Chemosphere . 2011,第8期

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4. Determination of Hydroxyl Radical Generated During Ozonation of Water Containing Organic Substances by Spin Trapping ESR Technique [C] . S-.K. HAN, K. ICHIKAWA, H. UTSUMI Ozone world congress . 1997

机译：旋捕ESR技术测定含有机物水中臭氧化期间产生的羟自由基。
5. ELECTRON SPIN RESONANCE AND PULSE RADIOLYSIS STUDIES OF THE MECHANISM AND KINETICS OF THE SULFATE RADICAL ANION REACTIONS WITH AROMATIC COMPOUNDS IN AQUEOUS SOLUTION. [D] . ZEMEL, HAYA. 1977

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7. Radical Chromatographic Separation and ESR Detection of Spin-trapped Nucleotide Radicals in Gamma-Irradiated Aqueous Solution [O] . Hatano Hiroyuki, Rokushika Souji, Kominami Shiro 1977

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8. Selected Specific Rates of Reactions of Transients from Water in Aqueous Solution. III. Hydroxyl Radical and Perhydroxyl Radical and Their Radical Ions, [R] . ross, farhataziz ross, alberta b. 1977

机译：水中瞬态反应的特定反应速率。 III。羟基自由基和过羟基自由基及其自由基离子，

Spin trapping of hydroxyl radicals on Cu/HY zeolites suspended in aqueous solution

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