Results 1 to 10 of about 13,465 (103)
Gongye shui chuli, 2017 利用催化铁内电解法对酸性品红模拟印染废水进行处理，采用循环伏安法评价了酸性品红在铜电极和石墨电极上的电化学特性，结果表明催化铁内电解法与传统铁炭内电解法降解污染物的反应机理不同，通过对比发现，催化铁内电解法可以明显改善铁炭内电解法在碱性条件下的处理效果。单因素实验结果表明，进水pH为3，反应时间为1.5 h，铁铜质量比为6，不加入电解质时，对144 mg/L酸性品红模拟废水去除率能达到97.7%。废水中存在电解质时，可提高处理效果，去除率能达到99.5%；废水中加入过量铁铜填料对处理效果的改善并不明显。
许海辉 +5 more
doaj +2 more sources
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, 2009 目前,关于零价铁-内电解处理废水技术的研究相当广泛,因此系统地研究在这一工艺过程中如何避免和减小测定COD时由亚铁离子带来的测定偏差就显得至关重要.作者根据内电解处理染料废水实验条件的变化,探讨了内电解过程中的pH、水样放置时间对COD等指标测定的影响及机理,并且提出了采用内电解处理空白样的方法来避免或减小COD测定偏差.
王敏达, 邵青, 苏琴, 张新宁
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Advances in Thermoelectric Cu2ZnSnS4: From Structure, Synthesis to Performance
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Thermoelectric technology has the capacity to directly convert waste heat into electricity and vice versa. For a long time, Cu2ZnSnS4 (CZTS) has been extensively researched in the domains of solar cells and photocatalysis due to its exceptional photovoltaic properties, but its wide bandgap prevents it from being favored in thermoelectrics ...
Xiaojun Li +3 more
wiley +1 more source
Efficient Photocatalytic Removal of Toluene by Synergistic FeCe/TiO2: Performance and Mechanism
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Efficient removal of volatile organic compounds (VOCs) in confined spaces is crucial for environments such as spacecraft and deep‐sea submarines. Metal modification is an effective strategy to enhance the light absorption capacity of titanium dioxide (TiO2) and suppress the recombination of photogenerated charge carriers.
Ke Xu +10 more
wiley +1 more source
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT The commercialization of lithium–sulfur batteries (Li–S batteries) has been hindered by the shuttle effect of lithium polysulfides (LiPSs) and sluggish redox kinetics. In this study, we constructed a three‐dimensional hollow conductive network host material for sulfur with synergistic enhancement effects.
Jie Yang +6 more
wiley +1 more source
Gongye shui chuli, 2003 研究采用内电解-生物接触氧化法处理松香及樟脑混合废水。试验结果表明,在内电解反应时间为8h,二段生物接触氧化系统水力停留时间为16h的条件下,系统出水CODCr<150mg L,达到污水综合排放标准的二级标准。内电解处理可提高此类废水的可生化性。
卢平, 唐秀洁, 李志春
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Conventional lithium‐ion battery cathodes predominantly rely on reversible lithium intercalation in bulk, which inevitably induces phase transitions, transition metal migration, and voltage decay. Electrolytic anion adsorption pseudocapacitance provides a chance for bypassing these issues via a surface‐dominated reaction, especially in ...
Hongjin Ren +10 more
wiley +1 more source
Gaoya dianqi, 2022 罐式断路器作为SF6气体绝缘封闭设备，若气室内残留灰尘、金属碎屑等异物，则可能在带电后引发放电跳闸事故。文中介绍了一起252 kV罐式断路器内部放电故障引起的跳闸事故，通过返厂解体检查，判断此次故障是由施工过程中引入的异物导致的，并结合罐体内部电场仿真计算，对放电发生在送电过程中而非耐压试验时的原因进行了解释。
张丕沛 +4 more
doaj
Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Rationally designing an electrocatalyst to achieve stable and efficient urea oxidation reaction (UOR) is crucial but still challenging, especially for ampere‐level application. Herein, Mn and Fe dual‐doped Ni0.85Se (Mn/Fe–Ni0.85Se) catalyst is synthesized via a facile and scalable electrodeposition and followed by selenization.
Guanglin Zhu +6 more
wiley +1 more source