密度泛函理论计算模拟表明: 在碳基体中插入B-O物种可以显著提高其通过2e−氧化还原反应（ORR）电化学合成H2O2的催化性能，并且BC2O结构中的B原子表现为最活跃的位点，在吸附O2的氢化过程中获得最低的吉布斯自由能差（ΔG）0.03 eV；而没有与氧原子相连或者与两个氧原子相连的B原子则具有较大的ΔG（分别为0.08和0.10 eV）。

A new review details how doped, defective, and metal-decorated carbon catalysts selectively convert oxygen to hydrogen ...

Department of Chemistry, University of Illinois Urbana−Champaign, Urbana, Illinois 61801, United States Beckman Institute for Advanced Science and Technology, University of Illinois Urbana−Champaign, ...

A new review in Catal charts how donor-acceptor conjugated polymers have lifted solar-driven hydrogen peroxide production in ...

As an important chemical raw material, hydrogen peroxide (H 2 O 2) is widely applied in various aspects of industry and life. The industrial anthraquinone method for H 2 O 2 production has the serious ...

Photoelectrochemical water oxidation to generate H2O2 is a clean and promising method. Its performance is strongly dependent on electrolyte species, in which the Faradaic efficiency is considerably ...

复旦大学乔明华团队报道了聚合物氮化碳定制剥离用于光催化生成H 2 O 2 及O 2 活化介导的CH 4 增值。相关研究成果发表在2024年2月20日出版的《德国应用化学》。 块体C 3 N 4 （BCN）剥离成超薄层状结构暴露内部活性位点和加速电荷分离和传输来提高光催化效率的 ...

本研究揭示了活性氧物种(ROS)在美洲黑杨木质部发育中的关键作用。研究人员通过对比分析速生型(Wimco-109)和慢生型(Wimco-83)克隆株系发现，超氧阴离子(O2•?)促进生长而H2O2导致木质化增强。研究证实NADPH氧化酶(NOX)活性差异调控ROS平衡，为造纸工业选育低木质素 ...

BENGALURU: Realising the rising pollution levels and the cost factors involved in the production of hydrogen peroxide, researchers at the Indian Institute of Science have come out with an alternative ...