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 ...

为解决传统蒽醌法合成H2O2的高能耗与污染问题，研究人员通过调控π电子密度设计新型共轭聚合物催化剂A-AB，实现*OH中间体稳定化，使H2O直接氧化生成H2O2的速率达8700 μmol g-1 h-1，为双路径光催化体系提供理论依据。 当前，过氧化氢（H 2 O 2 ）作为绿色氧化剂在 ...

Persistent Link: https://ieeexplore.ieee.org/servlet/opac?punumber=11074448 ...

We may receive a commission on purchases made from links. Modern cars are designed to be more efficient and eco-friendly than ever. Automakers build vehicles with a wealth of advanced features to not ...

Serving as a spinoff to the original H2O: Just Add Water series, the Australian kids show Mako Mermaids: An H2O Adventure (also known as Mako: Island of Secrets, Mako Mermaids, or Secret of Mako ...

过氧化氢(H2O2)在生物医学、消毒、漂白、有机合成和水处理方面有着广泛的应用。工业上生产H2O2的方法是蒽醌法(AQ)，该法能耗高Q且废物排放量大。作为一种绿色、碳中性的替代方案，太阳能驱动的分子氧(O2)和水(H2O)合成H2O2的氧还原策略受到越来越多的关注。

光合成过氧化氢（H2O2）是太阳能的收集和转化的一种有效策略，但光合成H2O2的高效过程是由光生成的电子-空穴对重组导致的H2O2产率降低所驱动的，特别是在没有牺牲剂的情况下。基于此，厦门大学黄小青教授和韩佳甲助理教授、广东工业大学徐勇教授等人报道 ...

New Approach Developed for Electrocatalytic H2O2 Production and Biomass Upgrading. Credit: Hui Xu Chinese scientists have created a new electrocatalyst with oxygen-coordinated Fe atoms, significantly ...

Abstract: While III-V photovoltaics are among the most efficient, they suffer from a high manufacturing cost. One of the methods of reducing this cost is through GaAs substrate reuse, with a promising ...

Picarro G2114 H 2 0 2 气体浓度分析仪是一款 ppb级高灵敏实时微量气体监测分析仪。Picarro独有的CRDS分析仪是基于时间的测量系统,它通过近红外激光来量化测量光腔内样品气体中分子的光谱特征。腔内长达20km的有效测量路径确保了卓越仪器的精度和灵敏度；Picarro分析 ...