利用人工光合作用技术实现环境脱碳的环境问题

Оksana M. Тykhenko, Karina S. Deineka
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引用次数: 0

摘要

大气中二氧化碳(CO2)含量的不断增加已被公认为全球气候变化的主要因素。因此,迫切需要开发可持续的环保方法来减少二氧化碳排放。二氧化碳回收利用已成为一种前景广阔的解决方案,旨在将二氧化碳转化为有价值的产品,同时减少其对环境的影响。这项研究采用了二氧化碳回收利用方法,即将排放的二氧化碳转化为有用的有机化合物。在一个特殊装置的帮助下,进行了人工光合作用实验,二氧化碳在其中发生光化学反应,从而形成有机化合物。二氧化碳的光催化转化利用光能和可再生原材料来生产有价值的化学物质,不会产生有害的副产品或废物,因此对环境非常友好。已经证实,锐钛型和金红石型二氧化钛是最常见的二氧化碳光催化剂。实验结果表明,主要产出物为甲醇、醋酸醛和丙酮。紫外线辐射和电场的使用极大地影响了有机物的合成及其数量。它可用于燃料、化工和制药等多个行业。特别是,甲醇、醋酸醛和丙酮是很有前途的生物燃料使用和生产物质。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Environmental aspects of using artificial photosynthesis technology for environmental decarbonization
The increasing levels of carbon dioxide (CO2) in the atmosphere have been recognized as a major contributor to global climate change. As a result, there is a pressing need to develop sustainable and eco-friendly methods for mitigating CO2 emissions. CO2 recycling has emerged as a promising solution, aiming to convert CO2 into valuable products while reducing its impact on the environment. This work uses the CO2 recycling approach, which involves the conversion of CO2 emissions into useful organic compounds. An experiment with artificial photosynthesis is carried out with the help of a special installation, where CO2 undergoes photochemical reactions that contribute to the formation of organic compounds. Photocatalytic conversion of CO2 is environmentally friendly as it uses light energy and renewable raw materials to produce valuable chemicals without producing harmful by-products or waste. It has been established that TiO2 in the form of anatase and rutile is the most common CO2 photocatalyst. As a result of the experiment, the main output products were methanol, acetate aldehyde and acetone. The use of ultraviolet radiation and an electric field significantly affected the synthesis of organic substances and their quantity. It can be used in various industries such as fuel, chemical and pharmaceutical industries. In particular, methanol, acetate aldehyde and acetone are promising substances for the use and production of biofuels.
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