Results 1 to 10 of about 15,628 (99)
Gongye shui chuli, 2012 电极生物膜法反硝化是一种新型的将电化学法与生物膜法相结合的生物反硝化方法。特别在缺乏碳源时,该法为反硝化提供了一种新的途径。结合国内外对电极生物膜法反硝化的研究发展,系统介绍了电极生物膜法反硝化工艺的影响因素,同时指出该工艺在电极材料的选择、反应器构型设计、电化学和生物膜协同作用的原理与条件优化方面存在的问题和今后的研究发展趋势。
蓝梅, 刘晓露, 赵军, 张佳媛
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Gongye shui chuli, 2015 采用模拟生活废水对比分析了生物膜反应器的2种挂膜方法(自然挂膜法和接种挂膜法),并探究了HRT和DO对生物膜反应器去除COD和NH4+-N的影响.结果表明:同等工况条件下,采用接种挂膜法和自然挂膜法的COD和NH4+-N去除率分别为85.3%、67.8%和84.6%、66.2%,采用自然挂膜法完全可以取得接种挂膜法的效果;HRT和DO对生物膜反应器去除COD和NH4+-N有着重要影响,当HRT为6 h,DO为4.0 mg/L时,COD和NH4+-N去除率分别为90.2%和85.5%.
邹海明, 王艳, 李飞跃, 马万征
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Gongye shui chuli, 2021 就一种废液中溶解性难生物降解化学需氧量的测定评价方法进行介绍。参考生物膜法中接触氧化法的挂膜废水处理方式，搭建小型循环系统。采用基于生物膜法的动态循环法对溶解性难生物降解化学需氧量进行测定并评价其降解特性。通过对装置的循环流速调节、接种挂膜培养、驯化、清洗、测试，并经不同实验室验证，校核参比样品降解率达96%以上，平行试验测定绝对差值与算术平均值之比为1.01%、1.33%。试验验证结果表明，采用该方法测定废液中的溶解性难生物降解化学需氧量是可行的。该方法适于废液中溶解性难生物降解化学需氧量的评价 ...
彭义华 +6 more
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Ultrasound in Obstetrics &Gynecology, Volume 68, Issue 3, Page 395-405, September 2026.ABSTRACT Objective To evaluate whether fetuses exposed to threatened preterm labor (PTL) without intra‐amniotic infection or inflammation (IAI), who were born ≥ 34 weeks' gestation, show signs of cardiac remodeling and dysfunction at admission and 4 weeks after the episode of threatened PTL.
C. Murillo +11 more
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Esophageal cancer is the seventh leading cause of cancer death, and the energy depletion in cancer cells can be achieved through synergistic therapy. The integration of sonodynamic therapy and chemotherapy offers a promising comprehensive treatment strategy for esophageal cancer.
Mengya Li +4 more
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Gongye shui chuli, 2009 膜生物反应器技术是近年新发展起来的污水处理技术。作者介绍了几种新型膜生物反应器(生物膜-膜生物反应器、动态膜-生物反应器、气升循环膜生物反应器、PAC-膜生物反应器)的发展状况,并对膜生物反应器的膜污染机理及其控制方法进行了探讨,对今后膜生物反应器的研究和发展进行了展望。
赵学辉, 戴海平, 范运双
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Lithium–sulfur batteries have attracted extensive interest owing to their exceptionally high theoretical energy density and environmental benignity. However, their practical performance remains severely constrained by intrinsic challenges, including the polysulfide shuttle effect and large volume expansion during cycling, which markedly ...
Long Jiang +8 more
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Rare Metals, Volume 45, Issue 8, August 2026.ABSTRACT Advanced metallic glasses, leveraging their ultrahigh strength, excellent corrosion resistance, superior soft magnetic properties and good biocompatibility, have gradually become indispensable strategic cornerstones in critical fields such as aerospace, electronic information and energy power. This unique combination of properties enables them
Yizhou Liu +11 more
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Gongye shui chuli, 2021 膜生物反应器（MBR）广泛用于处理市政污水，但膜污染仍是MBR的应用瓶颈。基于微生物群体感应（QS）理论的群体猝灭（QQ）技术是一种具有较好前景的膜污染控制方法。QQ技术可干扰微生物的QS系统，进而抑制胞外聚合物的分泌和生物膜的形成，从根本上达到控制MBR生物污染的目的。对利用QQ技术控制MBR生物污染的研究进展进行总结，提出该技术面临的挑战，并对今后采用QQ技术减缓膜污染的研究进行展望。
张泽瀚 +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
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