Achieving pH-universal oxygen electrolysis via synergistic density and coordination tuning over biomass-derived Fe single-atom catalyst …

fe（ii）活化pds产生高价铁 本次实验根据几篇论文，用高氯酸将溶液pH调节为3。 Fe（II）为 0.01、0.05、0.1、0.5和1mM，PDS为0.5和1mM不同组合都试过，PMSO为0.1mM，温 …

2012年1月1日 · Using one fully oxidized, Fe-rich AMD sample (pH 2, 12 mM Fe, 21 mM SO 4 2−) that was similar to Lower Red Eyes CMD, they found that Fe was removed from solution at pH …

3 天之前 · In a typical synthetic process, the catalyst denoted as CA-Fe@BC was prepared via CA approach under 950 °C for 3 h, adopting 10 g melamine as CA agent and a distance of 23 …

The cooperative effects of Fe(III) sacrifice and enhanced hydrogen bonding contribute significantly to the expanded pH tolerance of the iron-based bimetallic system, achieving nearly a 4.9-fold …

2024年12月20日 · Fe-zeolites, containing multiple Fe active sites, are promising candidates for the synergistic removal of NO and N 2 O based on their high NO or N 2 O conversion rate. …

2025年3月15日 · Low-temperature and one-step rapid synthesis strategy of MgAl-LDHs and Fe-LiAl-LDHs. Fe doping reduces the Al dissolution rate of LiAl-LDHs. Fe doping enhances the …

2024年12月24日 · Herein, we report on a P:NiFe electrode, containing P-doped NiFe alloy, as an excellent electrocatalyst for hydrogen evolution reaction (HER) and OER pre-catalyst for …

2025年1月6日 · In this work, we synthesized single-atom Fe-doped 1T MoS2 (sFe-1T/MoS2) nanosheets using a one-step hydrothermal method, harnessing the synergistic effects of iron …

还原性沉淀是减弱地下环境中铀（u）迁移率的有效方法。在ph 3.0-9.5下研究了合成黄铁矿和天然黄铁矿对u（vi）的还原。与用于预测uo2沉淀的热力学计算相反，仅在ph 6.21-8.63和4.52 …