过氧化尿素(CO(NH2)2•H2O2)作为尿素的衍生物，已广泛应用于制药、农业、纺纱、日常化工等。CO(NH2)2•H2O2的工业生产主要依赖于尿素和H2O2这两种反应物。其中，通过碳源(CO2)和氮源(N2、NO、NO2−、NO3−)耦合高效电催化剂，可以在电化学条件下通过电催化C-N偶联反应有效地生成尿素。同时，利用高效电催化剂和活性OOH中间体的适当 ...

纳米光催化剂靶向缺氧肿瘤微环境实现光热-光催化协同抗肿瘤免疫治疗 肿瘤细胞及其微环境的特性，包括高复发率和转移率、氧气（O 2 ）供应不足以及免疫抑制性微环境，严重限制了传统光动力疗法对缺氧肿瘤的治疗效果。在此，我们报道了一种无需氧气的 ...

WorldAnimalFoundation.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission. Learn More We wish we had a crystal ball to tell us the exact number of cats ...

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 ...

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If you have a feline friend in your life, you may be on the lookout for signs your cat is happy. Unlike dogs, cats don't tend to wear their emotions on their sleeve, but the good news is there are ...

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 ...

Discover the history of our feline friends, and learn about the debate over whether cats are really "domesticated" at all. When you purchase through links on our site, we may earn an affiliate ...

While not necessarily a glamorous purchase, litter boxes are something your cat needs, and it’s crucial to find the right one to encourage proper bathroom behavior. “Most commercial litter boxes are ...