2020年，斯坦福大学八院院士Richard N. Zare教授团队在《PANS》上撰文称，无需加入任何物质包括催化剂，也不用外加电场，当冷凝水液滴直径小于10μM时就能自发产生H2O2，最大浓度为115μM。（详细解读：惊人发现：冷凝水滴会自发生成双氧水，地球上的氧气可能是 ...

本综述系统探讨了通过调控光氧化还原半反应（如H2O、H2O2、O2、CO2还原）实现塑料废物在温和条件下定向转化为高值化学品（如H2、甲酸、乙酸）的新策略，为同步解决塑料污染与能源危机提供了创新思路。 塑料因其卫生性、耐用性和低成本等优点被广泛应用 ...

该研究通过稳态测量、原位红外光谱和DFT计算，揭示了不同尺寸（1.8 nm和11.8 nm）PdχAu催化剂表面Pd原子的分布与反应性能的关系。结果表明，小尺寸催化剂因Pd原子暴露度更高、表面重构更显著，表现出更强的H2O2选择性及反应速率，且Pd-Au合金的电子结构和几何 ...

点击左上角“锂电联盟会长”，即可关注！ 太阳能是取之不尽用之不竭的绿色能源。按太阳光的能量密度计算，只要阳光照射地面1小时，就可以满足地球上1年所需的能量消耗。因此，面对当前的全球能源危机，吸收、储存、利用太阳能无疑是一条最有希望的 ...

H2O2 is an important commodity chemical and potential energy carrier, and is widely used for various environmental, medical and household applications. At present, about 99% H2O2 is produced from ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

image: PVDC undergoes dehalogenation in the presence of KOH, removing Cl and H functional groups to generate the clean byproducts KCl and H2O. The dehalogenated carbon sites exhibit very high ...

Catalysis of the decomposition of hydrogen peroxide is demonstrated in a foil-covered florence flask or fancy bottle. A packet of manganese dioxide catalyst is suspended by a thread inside the neck of ...