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South as a Sight â€˜å—æ–¹â€™, from a branch to a necessity to World Literature
In the discussion and debates on the world literature system, methodologies and methods is a topic that is valued. Moretti and Apter have prominent different opinions on the adoption of digital or abstract data outside texts and contexts. The way Moretti views the world literature system is highly based on historiography and studies of the Annual ...
openaire +1 more source
采用A2/O-BAF双污泥系统,考察池容比(V厌氧:V缺氧:V好氧)分别为3:5:2和1:3:1时对搁置2个月的活性污泥去除污染物性能的恢复情况。结果表明,2种池容比对COD和NH4+-N的去除性能恢复影响较小。V厌氧:V缺氧:V好氧=3:5:2更有利于TN和PO43--P的去除性能恢复,其出水TN和PO43--P在第7天和第4天分别达到14.20 mg/L和0.42 mg/L,TN、PO43--P去除率分别为80.47%、92.02%。拟合方程分析厌氧释磷和缺/好氧吸磷的小试结果表明:V厌氧:V缺氧 ...
赵鑫磊 +6 more
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好氧颗粒污泥技术具有省地、节能、可资源回收等优势,被视为新一代污水处理技术,但该技术历经近30 a研究,目前仍未得到大规模普遍应用。该技术的产业化是环保行业普遍关心的问题。依据水处理技术创新与产业化发展的历史数据,对好氧颗粒污泥技术的发展现状及所处阶段进行分析,判定好氧颗粒污泥技术正处于早期开拓的末期,即将进入大规模接受的前期,现阶段是企业参与产业化的良好时机。为加速技术创新,按照价值驱动与危机驱动两种创新发展模式对好氧颗粒污泥技术的应用场景进行分析 ...
李志华 +5 more
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为进一步强化降解己内酰胺废水,采用序批式好氧-水解酸化-好氧(序批式OAO)工艺处理己内酰胺废水,并进一步探究了零价铁强化去除己内酰胺废水中的氮元素。结果表明,相较于序批式水解酸化-好氧(序批式AO)工艺,OAO工艺对废水中己内酰胺、COD及TN的去除率可以分别达到100%、84.9%和28.9%。当在第二好氧段出水后增设好氧段投加零价铁,出水TN去除率提高至50.0%,但对溶解性有机氮(DON)的去除效果提升不显著,出水中的TN以DON为主。鉴于直接好氧处理能有效去除COD和TN ...
王凯, 赵旭好, 陈红, 薛罡
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ABSTRACT The urgent environmental crisis caused by polyethylene terephthalate (PET) waste necessitates efficient upcycling strategies. Herein, we establish a novel pathway to transform waste PET plastic into a high‐performance catalytic material for mediating the oxygen evolution reaction (OER). Through a one‐step hydrothermal process, waste PET serves
Xin Wang +5 more
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ABSTRACT The electrocatalytic water splitting technique was widely taken for hydrogen evolution, due to its cost‐effectiveness and environmental friendliness. The design of electrode material as electrocatalysts play a key role in achieving high efficiency.
Yaling Zhu +5 more
wiley +1 more source
ABSTRACT Managing diabetic wounds requires simultaneously addressing their infectious, oxidative, and regenerative impairments. To address this, this study integrates a piezoelectric BiOCl@CuSe heterojunction (PFM‐verified) into an injectable F127/HA hydrogel, creating an ultrasound‐responsive smart dressing.
Jiayan Guo +5 more
wiley +1 more source
ABSTRACT Efficient catalytic materials are vital for addressing the polysulfide shuttle and sluggish redox kinetics in lithium–sulfur batteries. Herein, we report a facile sugar‐blowing method to prepare porous carbon‐supported FeCoNiCuPt high‐entropy alloy (HEA) nanospheres with abundant lattice defects in a single crystalline phase.
Guixiang Zhong +8 more
wiley +1 more source
ABSTRACT Interface polarization enhancement and impedance matching optimization are the keys to improving the comprehensive performance of microwave absorbing materials (MAMs). Herein, a green synthesis strategy integrating sacrificial template self‐etching, hydrothermal reaction, and annealing treatment is proposed to successfully fabricate urchin ...
Zhenzhen Tian +8 more
wiley +1 more source
好氧反硝化菌是一类可利用好氧反硝化酶,在有氧条件下进行反硝化作用的细菌。综述了好氧反硝化作用机理及其酶系统,重点阐述了好氧反硝化菌筛选方法以及已分离获得的好氧反硝化菌类群及生长特性,并介绍了好氧反硝化实际工艺应用情况。同时,归纳总结出相关研究及应用中存在的问题,提出了好氧反硝化的研究方向。
王永刚 +5 more
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