Formation of ozone by solid state reactions

文献信息

发布日期 2018-06-15
DOI 10.1039/C8CP03020K
影响因子 3.676
作者

Lahouari Krim, Mindaguas Jonusas, Gianfranco Vidali


查看原文

摘要

We studied the isotopic composition of ozone formed at low (3–10 K) temperature via O + O2 solid state reactions using a partially dissociated 16O/16O2 : 18O/18O2 = 1 : 1 mixture. The ozone ice has an isotopic abundance that differs from the statistical one and from gas phase studies. Ozone formation is influenced by the competition of the production of O2 (O + O or O + O3) vs. O3 (O + O2) and by the energy released in the O + O reaction. The exothermicity of the O + O reaction helps to overcome the barrier of the O + O2 reaction. Heating the ozone ice past 50 K brings about a transformation from amorphous to crystalline ice. The formation of ozone on water ice yields a blue shift of IR bands, and the yield of formed O3 increases up to the sample temperature of 100 K. When 18O/18O2 is deposited on H216O ice, formation of 18O18O16O is detected. We propose that the exothermicity of the reaction 18O + 18O drives water dissociation (16O + H2) followed by ozone formation (16O + 18O2 → 16O18O18O).

相关文献

From absolute potentials to a generalized computational standard hydrogen electrode for aqueous and non-aqueous solvents

Michael Busch, Elisabet Ahlberg, Kari Laasonen

2021-05-04 Paper

DOI: 10.1039/D1CP00499A

The role of the potential field on occurrence and flow of octane in quartz nanopores

Kaiyun Zhan, Wenjing Fang, Zhiming Pan, Guilei Teng, Haixia Zheng, Li Zhao, Bing Liu

2021-04-27 Paper

DOI: 10.1039/D1CP00891A

Design of an efficient photocatalyst: a type II heterojunction for enhanced hydrogen production driven by visible light

Jin Feng, Mengdi Cui, Huining Liu, Fengjie Zhou, Siwei Bi, Dapeng Zhang

2021-03-08 Paper

DOI: 10.1039/D1CP00347J

Effect of grain boundaries in La0.84Sr0.16CoO3−δ on oxygen diffusivity and surface exchange kinetics

Natalia Porotnikova, Andrei Farlenkov, Sergey Naumov, Maxim Vlasov, Anna Khodimchuk, Andrey Fetisov, Maxim Ananyev

2021-05-11 Paper

DOI: 10.1039/D1CP01099A

Optimizing the dynamic and thermodynamic properties of hybridization in DNA-mediated nanoparticle self-assembly

Qiuyan Yu, Dongjian Shi, Weifu Dong, Mingqing Chen

2021-04-24 Paper

DOI: 10.1039/D1CP01343B

Deactivation-free ethanol steam reforming at nickel-tipped carbon filaments

Yutichai Mueanngern, Cheng-Han Li, Meiling Spelic, Joshua Graham, Nathan Pimental, Yehia Khalifa, Joerg R. Jinschek, L. Robert Baker

2021-05-04 Paper

DOI: 10.1039/D1CP00637A

您可能还喜欢

化合物问答

4-[[6-(3-苯基苯基)-7H-嘌呤-2-基]氨基]苯磺酰胺(CAS号:2079895-42-2)适用哪些法规指南?

该化合物需遵循REACH法规以确保其安全使用和管理。同时,根据其潜在的生物降解性和毒性,也需要符合GHS分类中的相应要求。此外,若用于医药或食品相关领域,则还需...

2079895-42-24-{[6-(3-Biphenylyl)...
化合物问答

反式-度骨化醇(CAS号:74007-20-8)的物理化学性质是什么?

反式-度骨化醇是一种脂溶性维生素D3的衍生物,呈无色或白色结晶性粉末,不溶于水,溶于乙醇、丙酮、氯仿等有机溶剂。其分子式为C28H44O,分子量为404.65。...

74007-20-8trans-Doxercalcifero...
化合物问答

莲花掌苷(CAS号:59282-56-3)的市场或研究趋势如何?

莲花掌苷作为一种天然产物,近年来在抗炎、抗癌等生物活性研究方面显示出一定的潜力,因此市场需求逐渐增长。市场动态方面,随着天然产物开发的深入,预计该化合物的研究会...

59282-56-3Lindleyin
化合物问答

2-溴-6-(吡咯烷-1-基)吡啶-4-硼酸频那醇酯(CAS号:1150271-64-9)应用于哪些行业?

2-溴-6-(吡咯烷-1-基)吡啶-4-硼酸频那醇酯在医药领域有着广泛的应用,它可以用作药物合成中的中间体。此外,它还可以用于有机合成,特别是在构建复杂杂环化合...

1150271-64-92-Bromo-6-(1-pyrroli...
化合物问答

什么是methyl 2-(4-bromophenyl)-3-methylbutanoate(CAS号:1061284-70-5)?

methyl 2-(4-溴苯基)-3-甲基丁酸甲酯是一种化学物质,分子式为C12H13BrO2。它是一种有机化合物,具有一定的挥发性和易燃性。

1061284-70-52-(4-Bromo-phenyl)-3...
化合物问答

CJC1-295(CAS号:863288-34-0)的物理化学性质是什么?

CJC1-295是一种具有复杂肽链结构的化合物,其分子量约为1875 Da。该化合物在水中具有一定的溶解性,但在有机溶剂中的溶解性不佳。它是一种反应活性化合物,...

863288-34-0L-tyrosyl-D-alanyl-L...
化合物问答

三正丁基锍碘(CAS号:18146-62-8)的市场或研究趋势如何?

三正丁基锍碘作为一种重要的有机硫化合物,主要用于有机合成中作为亲电试剂。近年来,由于其在合成中的广泛应用,市场对其需求持续增长。此外,随着绿色化学的发展,对其替...

18146-62-8Tributylsulfonium io...
化合物问答

雌二醇-[13C3]同位素内标(CAS号:1261254-48-1)通常如何合成?

雌二醇-[13C3]同位素内标通常通过在雌二醇分子中引入[13C3]同位素来合成。常见的方法是通过化学标记反应,如与[13C3]标记的甲基溴化物进行亲核取代反应...

1261254-48-117beta-Estradiol-2,3...
化合物问答

N1-(2-吡啶甲基)-N2-(2-甲基-1-萘基)草酰胺(CAS号:2611225-93-3)的物理化学性质是什么?

N1-(2-吡啶甲基)-N2-(2-甲基-1-萘基)草酰胺为固体化合物,具有良好的结晶形态,分子量为340.34 g/mol。该化合物在水中的溶解度较低,但在有...

2611225-93-3N-(2-Methyl-1-naphth...
化合物问答

如何处理含有十五碳烯酸甲酯(顺-10)(C15:1)标准品(CAS号:90176-52-6)的废料?

含有十五碳烯酸甲酯(顺-10)(C15:1)标准品的废料应首先进行适当收集和储存,避免与其他化学品混合。然后,可采用焚烧或交由专业废物处理公司进行处理。处理过程...

90176-52-6(Z)-10-Pentadecenoic...

来源期刊

Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics
CiteScore: 5.5
自引率: 10.3%
年发文量: 3036

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.

推荐化合物

推荐供应商

免责声明
本页面提供的学术期刊信息仅供参考和研究使用。我们与任何期刊出版商均无关联,也不处理投稿事宜。如有投稿相关咨询,请直接联系相关期刊出版商。
如发现页面信息有误,请发送邮件至 support@chemtradehub.com 联系我们。我们将及时核实并处理您的问题。