Results 1 to 10 of about 369 (87)
Gongye shui chuli, 2022 电Fenton是电化学与Fenton技术相结合的一种高级氧化技术，具有铁泥产量少、无需投加H2O2等优点。电Fenton过程中O2在阴极发生还原反应生成H2O2，再与Fe2+反应生成强氧化性的·OH，达到降解污染物的目的。阴极材料对电Fenton技术降解效果有一定影响。以硫酸和苯胺为原料，通过电聚合法改性石墨毡，研究了改性石墨毡（GF-N）的物理化学性能，并将其用于电Fenton降解印染废水实验。FT-IR、扫描电镜、接触角分析结果表明，GF-N表面成功负载上聚苯胺，含氧官能团增加，比表面积增大 ...
范聪颖, 江博, 杨宇航, 戴捷
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Gongye shui chuli, 2008 在确定内电解和Fenton氧化最佳操作条件的基础上，利用连续实验和烧杯实验研究了内电解和Fenton氧化的不同组合形式处理腈纶废水的效果及对废水可生化性的改善。研究结果表明：内电解-Fenton氧化和内电解耦合Fenton氧化两种组合形式的出水COD低于400mg/L，COD去除率达70%以上,废水的BOD/COD提高到0.3以上，出水CN-小于0.3mg/L，满足后续生物处理的要求；Fenton氧化-内电解和内电解与Fenton同步氧化两种组合形式对COD的去除效果、废水可生化性的提高幅度以及对CN ...
孟志国 +3 more
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Gongye shui chuli, 2004 电-Fenton法是一种新兴的废水处理技术,在水处理中的应用越来越受到关注。作者综述了电-Fenton技术的特性、动力学特征、各种形式及其特点,以及国内外电-Fenton废水处理技术的试验研究现状。同时提出了该技术亟待解决的突出问题和发展动向,指出高效催化性能的阴极材料的开发应用是电-Fenton法最具潜力的发展方向。
张芳 +4 more
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Gongye shui chuli, 2023 探究了破乳混凝沉淀预处理结合微电解耦合Fenton氧化工艺对煤层气产出水的降解效果。结果表明，微电解耦合Fenton氧化工艺，在微电解pH为3.0，曝气强度为150 L/h，Fenton氧化反应pH为3.5，H2O2投加量为800 mg/L的条件下，微电解COD去除率为66.85%，Fenton氧化反应COD去除率为60.30%，综合COD去除率达86.84%，整体工艺最终出水COD为174.21 mg/L，悬浮物质量浓度为2.64 mg/L，石油类质量浓度为1.21 mg/L ...
郑威城 +3 more
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Although alloy‐based materials present potential for peroxymonosulfate (PMS) activation, metal ion leaching remains severely restricted during the pollution degradation process. Herein, the porous carbon‐supported Fe–Cu alloy derived from industrial copper slag was prepared to remove the organic pollutants from wastewater while inhibiting the ...
Xuanren Chen +10 more
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The healing of diabetic chronic wounds is hindered by multiple pathological barriers, including oxidative stress imbalance induced by hyperglycemia, persistent bacterial infection, and impaired neovascular function. This study developed an F127–HA–BiOCl@CeO2 (FHBC) hydrogel dressing with acoustic responsiveness, achieving tissue repair through
Ran Zhao +8 more
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Metal‐Based Materials for Redox Modulation in Biomedicine
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Metal materials have become increasingly important in modulating biological redox networks for therapeutic and diagnostic purposes, owing to their distinctive electronic properties and adaptable reactivity. This review synthesizes recent developments across various metal‐based materials, including elemental metals, metal oxides, coordination ...
Yan Fan +7 more
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Gongye shui chuli, 2018 对某颜料企业高浓度洗涤废水进行了混凝沉淀、微电解-Fenton氧化的处理研究。结果表明，在pH=12，PAC投加量为250 mg/L时，COD、LAS、SS去除率分别为47.8%、47%、52%。微电解-Fenton氧化的最佳条件为：铸铁粉投加量为0.3 g/L，微电解反应时间为1 h，双氧水投加量为10 mL/L，Fenton氧化时间为3 h。研究发现将混凝沉淀置于微电解-Fenton氧化前可提高处理效率，COD、LAS总去除率分别高达77.9%、98%。
赵选英 +4 more
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Recovering Critical Elements From Wastewater for Battery Materials: A Review
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Driven by global carbon neutrality goals, the transition toward a circular economy and sustainable resource management has become increasingly imperative. Given the indispensable role of battery technologies in modern energy storage systems, strategic elements such as lithium (Li), cobalt (Co), and nickel (Ni)—identified by the European ...
Ting Lei +5 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Heteroatom coordination regulation is an effective strategy to enhance Fenton‐like catalysis of single atom catalysts, yet its impact on the local microenvironment of active sites still requires in‐depth investigation. Herein, Cl2–Fe–NC catalysts with axial Cl coordination are prepared.
Jing‐Hao Yan +6 more
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