共查询到16条相似文献,搜索用时 78 毫秒
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Starting from an example of how to extinguish a fire, this article illustrates how chemical dynamics plays a role in our life. It also introduces what is chemical dynamics and the contribution of Dutch chemist Jacobus H. van't Hoff to chemical dynamics. The horse racing analogy is used to illustrate how the amount of reactants, energy, catalysts and other factors affect the chemical reaction rate. 相似文献
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夏季的炎热困扰人们已久,空调的发明无疑造福了世界。从空调的发展历史出发,体现科学技术不断发展完善的过程。以化学的角度解释氟利昂污染问题的根源,列举氟化物在人类生活中的重要作用,消除人们对氟元素的误解。讲述氟单质提取的艰难历程,体现化学家在失败中不断积累经验的研究经历和坚持不懈追求真理的科学精神。 相似文献
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The invention of air conditioner (AC) has undoubtedly saved the world from the heat of summer. The development of AC is an important embodiment of continuous development and perfection of science and technology. This article explains the mechanism of freon pollution from the perspective of chemistry, and enumerates the important role of fluoride in daily life, to eliminates people's misunderstanding of fluorine element. The hardships of extracting fluorine reflect the chemists' research experience of collecting experience from failure and the scientific spirit of pursuing the truth. 相似文献
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借助早期“兰学”的发展及其对社会的影响,引出并分析了化学类研究生在深入研讨本学科的同时,及时学习和了解其他专业的前沿科研信息、进行高端科普研究的必要性。结合高校教学实际,对高端科普的实现途径提出了若干建议。 相似文献
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Fully understand the chemical science and reasonable use of existing resources is an important premise to chemical science popularization. This paper summarizes the current resource types of popular science of chemistry in China. The chemical science resources in China are sorted out and analyzed, including China Association for Science and Technology of chemical science, popular science base of scientific research institutes and universities, scientific public class and the chemical science online open courses, and WeChat public platform chemical resources. This paper will provide a meaningful introduction of chemical science resources for the public, and provide valuable reference for the practice of chemical science in China. 相似文献
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As the information acquisition of mobile terminals such as mobile phones becomes more and more convenient, new media has gradually become the major way for people to obtain information. The WeChat public account is one of the main channels for people to receive information in their daily lives. This article introduces some practices of using the WeChat public account "Chemical Science Park" to carry out popular science work, as well as the difficulties encountered in the process and reflections. 相似文献
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化学对人类的生活、生产、社会发展有着密切的联系,但社会上对化学科学认识不充分,甚至有很多误解。高校作为传播知识、培养人才的主阵地,也承担着科普教育宣传的责任。南开大学化学科普基地依托南开化学优质的教育资源和师资力量,建设了具有南开化学特色的化学科普基地,为普及化学知识、提升青少年化学素养做出了积极探索。 相似文献