photocatalytic

简明释义

英[ˌfəʊtəʊˈkætəlɪtɪk]美[ˌfoʊtəˈkætəlɪtɪk]

光催化（作用）的

英英释义

单词用法

同义词

反义词

例句

1.The results showed that the kinetic of photocatalytic degradation of PCA fitted quasi first order equation.

结果表明，PCA的降解符合准一级动力学方程；

2.Li, who originally approached Barron for help in searching for new photocatalytic nanomaterials to clean up infected drinking water, sees great potential in enhanced P25.

李原本求助谁在寻找新的光催化纳米材料，清理受感染的饮用水巴伦认为，在增强P25的巨大潜力。

3.Study on the photocatalytic degradation of 13 kinds of benzoic acids in the fixed film flat-plate reactor have been conducted.

研究了13种苯甲酸类化合物在固定膜平板型反应器中的光催化降解。

4.The results showed that there was no any inherent effect on the gas-solid phase photocatalytic reaction.

这一研究结果表明，在所研究磁场强度范围，磁场对气-固相光催化反应没有任何本征影响。

5.The photocatalytic activity was evaluated by photocatalytic degradation of methylene blue and photocatalytic degradation of organism in waste water.

以降解亚甲基蓝以及降解废水中有机物来对其催化性能进行评价。

6.Li, who originally approached Barron for help in searching for new photocatalytic nanomaterials to clean up infected drinking water, sees great potential in enhanced P25.

李原本求助谁在寻找新的光催化纳米材料，清理受感染的饮用水巴伦认为，在增强P25的巨大潜力。

7.The properties of photocatalytic system were detected by organic reagent solution.

采用有机试剂溶液检验了反应体系的光催化性能。

8.The use of photocatalytic 光催化的 materials in air purification systems can significantly reduce indoor pollutants.

在空气净化系统中使用光催化的材料可以显著减少室内污染物。

9.Researchers are exploring photocatalytic 光催化的 reactions to improve the efficiency of solar energy conversion.

研究人员正在探索光催化的反应，以提高太阳能转换的效率。

10.The photocatalytic 光催化的 process can help break down organic contaminants in wastewater treatment.

在废水处理过程中，光催化的过程可以帮助分解有机污染物。

11.Using photocatalytic 光催化的 coatings on buildings can prevent the accumulation of dirt and pollutants.

在建筑物上使用光催化的涂层可以防止污垢和污染物的积累。

12.The development of photocatalytic 光催化的 nanomaterials has opened new avenues for environmental remediation.

光催化纳米材料的发展为环境修复开辟了新的途径。

作文

In recent years, the concept of sustainability has gained significant attention across various fields, especially in environmental science and engineering. One of the promising technologies that have emerged in this context is photocatalytic (光催化) processes. These processes utilize light energy to accelerate chemical reactions, often involving the breakdown of pollutants or the conversion of solar energy into usable forms. The mechanism behind photocatalytic (光催化) reactions typically involves a catalyst that can absorb light and generate reactive species, which then interact with other substances in the environment. This technology holds great potential for addressing some of the most pressing environmental challenges we face today, including air and water pollution. The application of photocatalytic (光催化) materials in purifying air is particularly noteworthy. Titanium dioxide (TiO2) is one of the most widely studied photocatalysts due to its stability, non-toxicity, and strong oxidative power when exposed to ultraviolet light. When incorporated into building materials or coatings, TiO2 can help degrade harmful organic compounds such as volatile organic compounds (VOCs) and nitrogen oxides (NOx), significantly improving indoor air quality. This application not only benefits human health but also contributes to reducing the overall pollution load in urban environments. In addition to air purification, photocatalytic (光催化) processes are also being explored for water treatment. Contaminated water sources pose a serious risk to public health and ecosystems. By employing photocatalytic (光催化) technology, researchers have developed methods to degrade a wide range of organic pollutants, including pesticides, pharmaceuticals, and industrial waste. For instance, studies have shown that under UV light, TiO2 can effectively break down these contaminants into harmless byproducts, making it a viable solution for wastewater treatment. This ability to detoxify water not only helps in restoring natural water bodies but also promotes the sustainable use of water resources. Moreover, the integration of photocatalytic (光催化) systems with renewable energy sources, such as solar power, presents an exciting frontier in the quest for sustainable solutions. By harnessing sunlight, these systems can operate efficiently without relying on electricity from fossil fuels. This synergy between photocatalytic (光催化) processes and solar energy can lead to innovative applications, such as self-cleaning surfaces and energy-efficient buildings. As research continues to advance, we can expect to see more practical implementations of photocatalytic (光催化) technologies that align with global sustainability goals. Despite the numerous advantages of photocatalytic (光催化) technologies, challenges remain in their widespread adoption. Factors such as the cost of materials, the efficiency of light absorption, and the need for optimal operational conditions must be addressed to make these technologies more accessible and effective. Additionally, public awareness and acceptance of photocatalytic (光催化) solutions are crucial for their successful implementation in everyday life. Educational initiatives and collaborations between researchers, industry, and policymakers can help bridge the gap and promote a better understanding of the benefits of these technologies. In conclusion, the potential of photocatalytic (光催化) processes in promoting environmental sustainability cannot be overstated. From improving air and water quality to integrating with renewable energy sources, the applications of photocatalytic (光催化) technology are vast and varied. As we continue to innovate and refine these processes, we move closer to a cleaner, healthier planet for future generations.

近年来，可持续发展的概念在各个领域，尤其是在环境科学和工程中，受到了广泛关注。在这个背景下，出现了一项有前景的技术——光催化（photocatalytic）过程。这些过程利用光能加速化学反应，通常涉及污染物的分解或将太阳能转化为可用形式。光催化（photocatalytic）反应的机制通常涉及一种能够吸收光并产生活性物质的催化剂，这些活性物质随后与环境中的其他物质相互作用。这项技术在解决我们今天面临的一些最紧迫的环境挑战方面具有巨大潜力，包括空气和水污染。 光催化（photocatalytic）材料在空气净化中的应用尤为显著。二氧化钛（TiO2）是最广泛研究的光催化剂之一，因为它在紫外光照射下稳定、无毒且具有强氧化能力。当二氧化钛被纳入建筑材料或涂层中时，可以帮助降解有害有机化合物，如挥发性有机化合物（VOCs）和氮氧化物（NOx），显著改善室内空气质量。这一应用不仅有利于人类健康，还帮助减少城市环境中的整体污染负荷。 除了空气净化，光催化（photocatalytic）过程还被探索用于水处理。受污染的水源对公共健康和生态系统构成严重风险。通过采用光催化（photocatalytic）技术，研究人员开发了降解各种有机污染物的方法，包括农药、药物和工业废物。例如，研究表明，在紫外光照射下，二氧化钛可以有效地将这些污染物分解为无害的副产品，使其成为废水处理的可行解决方案。这种去毒化水体的能力不仅有助于恢复自然水体，还促进了水资源的可持续利用。 此外，将光催化（photocatalytic）系统与可再生能源（如太阳能）结合，展现了可持续解决方案的激动人心的新前沿。通过利用阳光，这些系统可以高效运行，而无需依赖化石燃料提供的电力。这种光催化（photocatalytic）过程与太阳能之间的协同作用，可以导致创新应用的出现，例如自清洁表面和节能建筑。随着研究的不断推进，我们可以期待看到更多实际应用的光催化（photocatalytic）技术，符合全球可持续发展目标。 尽管光催化（photocatalytic）技术具有众多优势，但在其广泛采用中仍然存在挑战。材料成本、光吸收效率以及对最佳操作条件的需求等因素必须得到解决，以使这些技术更易于获取和有效。此外，公众对光催化（photocatalytic）解决方案的认识和接受程度对其在日常生活中的成功实施至关重要。教育倡议以及研究人员、行业和政策制定者之间的合作可以帮助弥合差距，促进更好地理解这些技术的益处。 总之，光催化（photocatalytic）过程在促进环境可持续性方面的潜力不容小觑。从改善空气和水质到与可再生能源结合，光催化（photocatalytic）技术的应用广泛而多样。随着我们不断创新和完善这些过程，我们离为未来几代人创造一个更清洁、更健康的星球又近了一步。