Electrospray ionization mass spectrometry in the negative ion mode, ESI(-)-MS, was used to investigate the iodide-catalyzed decomposition of H2O2 in aqueous medium. ESI(-)-MS monitoring revealed the ...

Hydrogen peroxide is a medicine cabinet staple that can treat wounds and disinfect your home. It kills bacteria, viruses, and mold spores and can cut through grease and remove stains. Use hydrogen ...

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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 ...

针对传统芬顿催化剂H2O2活化效率低、•OH产率不足的问题，研究人员通过热辅助合成策略构建缺陷型MIL53(Fe)光催化剂，通过 ...

目前 H2O2合成面临挑战，且传统芬顿反应存在弊端。研究人员构建双单原子位点的 CoNiSA/OCF 用于 pH 通用型 H2O2生产及污染物降解。该研究实现高效 H2O2合成及污染物降解，意义重大。 在当今的科技发展中，过氧化氢（H 2 O 2 ）作为一种用途广泛且环境友好的氧化剂 ...

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 ...

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 ...

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 ...

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 ...

Single-atom catalysts (SACs) are recently emerging as a new frontier in catalysis science. With maximum atom-utilization efficiency and unique properties, SACs exhibit great potential for enabling ...