Scientists in Asia have devised 3D-printed scuba suits that allow cockroaches to breathe underwater for up to three hours, ...

第一作者：李可欣 通讯作者：田甜；付文升；丁勇 通讯单位：重庆师范大学；兰州大学 论文DOI：10.1016/j.apcatb.2026.127154 全文速览 ...

Normal aerobic metabolism (via processes such as photosynthetic and respiratory electron transport chains) in plants yields varied reactive oxygen species (ROS) such as singlet oxygen (1O2), ...

摘要 过氧化氢（H2O2）是一种至关重要的氧化剂，在工业上有着广泛的应用，而通过光催化方法生产过氧化氢被认为是一种极具前景的技术。二氧化钛（TiO2）因其在光催化产生H2O2方面的表现而受到了广泛关注。在本研究中，采用了一种简单的方法，通过将juglone ...

研究人员通过构建p型聚吡咯衍生碳(PPy-800)与n型g-C3N4纳米片(CNm)的范德华异质结，成功实现双位点O2吸附调控，显著提升2e?ORR路径的光催化H2O2产率至10415.27 μmol g?1 h?1，并展现1.31%的太阳能转化效率，为金属-free催化剂设计提供新思路。 这项突破性研究揭示了如何 ...

The Nature Index 2026 Research Leaders reveal the leading institutions and countries/territories in the natural sciences, health sciences, applied sciences and social sciences, according to their ...

The Nature Index 2026 Research Leaders reveal the leading institutions and countries/territories in the natural sciences, health sciences, applied sciences and social sciences, according to their ...

Smart citations by scite.ai include citation statements extracted from the full text of the citing article. The number of the statements may be higher than the number of citations provided by ACS ...

利用O2和H2O作为原料，太阳能作为驱动力的光催化氧还原反应(ORR)生产H2O2是替代高能耗蒽醌法的一个更环保和更安全的途径。在反应过程中，以往的研究主要集中在ORR反应上，而忽略了水氧化反应(WOR)过程。为了在无牺牲剂的纯水中制备H2O2，光催化剂必须具有 ...

H2O2通过人工光合作用将H2O和O2转化为H2O2被认为是一个环境友善的策略来取代传统的H2O2生产途径。该过程原则上涉及两个半反应: O2的双电子还原(O2+2H++2e−→H2O2，0.68 VRHE)和H2O的氧化(2H2O→H2O2+2H++2e−，1.78 VRHE)。目前，许多光催化剂已被开发耦合氧气还原和水氧化 ...

Hydrogen peroxide (H 2 O 2) is a colorless liquid compound with strong oxidizing properties that can have numerous industrial and medical applications. This compound is generally synthesized through ...