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Molecular Storage of Ozone in a Clathrate Hydrate: An Attempt at Preserving Ozone at High Concentrations

机译:臭氧分子存储在笼形水合物:在高浓度臭氧保鲜的尝试

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摘要

This paper reports an experimental study of the formation of a mixed O3+ O2+ CO2 hydrate and its frozen storage under atmospheric pressure, which aimed to establish a hydrate-based technology for preserving ozone (O3), a chemically unstable substance, for various industrial, medical and consumer uses. By improving the experimental technique that we recently devised for forming an O3+ O2+ CO2 hydrate, we succeeded in significantly increasing the fraction of ozone contained in the hydrate. For a hydrate formed at a system pressure of 3.0 MPa, the mass fraction of ozone was initially about 0.9%; and even after a 20-day storage at −25°C and atmospheric pressure, it was still about 0.6%. These results support the prospect of establishing an economical, safe, and easy-to-handle ozone-preservation technology of practical use.
机译:本文报告了O3 + O2 + CO2混合水合物的形成及其在大气压力下冷冻保存的实验研究,旨在建立一种基于水合物的技术来保存化学工业中不稳定的臭氧(O3),用于各种工业,医学和消费者用途。通过改进我们最近设计的用于形成O3 + O2 + CO2水合物的实验技术,我们成功地显着增加了水合物中所含臭氧的比例。对于在3.0 MPa的系统压力下形成的水合物,臭氧的质量分数最初约为0.9%;反之,并且即使在-25°C和大气压下保存20天后,仍约为0.6%。这些结果支持建立一种实用的经济,安全和易于操作的臭氧保存技术的前景。

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