Results 31 to 40 of about 228,695 (144)
Rare Metals, Volume 45, Issue 6, June 2026.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
, 2006 一体化反应器由于具有投资少、占地小、管理方便等优点,在各类废水的处理中获得了广泛应用。采用高负荷厌氧/好氧一体化生物反应器进行了处理发酵废水的中试研究,结果表明,厌氧/好氧联合系统的容积负荷可达8.5 kgCOD/(m3.d)以上,对COD的去除率>90%,且运行稳定、抗冲击负荷能力强 ...
黄钧, 李毅军, 薛嘉
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Rare Metals, Volume 45, Issue 5, May 2026.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
, 2009 以具有好氧反硝化功能的异养硝化菌剂作初始接种物,粉末状活性炭对该菌剂进行预固定,批次进水的方式培养出了异养硝化好氧颗粒污泥,研究了颗粒污泥的培养条件.结果表明,有机负荷、进水水质、曝气量和沉降时间都对异养硝化好氧颗粒污泥的形成发育起着重要作用.模拟废水和猪场废水都可以培养出异养硝化好氧颗粒污泥.在COD负荷4.0 g.(L.d)-1,氨氮负荷0.212 g.(L.d)-1,曝气量为200 L.h-1,沉降时间为2.0~4.0 min条件下可形成颗粒污泥 ...
黄钧, 苟莎
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Rare Metals, Volume 45, Issue 5, May 2026.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
, 2016 好氧颗粒污泥(Aerobic Granular Sludge，AGS)是微生物在曝气供氧的条件下，通过自我固定而形成的一种结构紧凑以及外形规则的多种生物的聚集体。该研究以本实验室保存的好氧颗粒污泥为接种污泥，在4L序批式反应器中活化培养了高碳氮浓度废水条件下，具有良好脱氮除碳功能的好氧颗粒污泥。实验采用批次进水方式运行，以补加葡萄糖为外加碳源的猪场废水为基质，通过调节曝气量、温度、进水碳氮浓度、沉降时间等条件，成功获得成熟的好氧颗粒污泥。并研究好氧颗粒污泥处理高碳氮浓度猪场废水的代谢过程，建立数学模型 ...
赵晶桃
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Gongye shui chuli, 2009 采用物化与生物结合工艺处理焦化废水,物化系统中主要工艺为除氰及除氮工艺,生物系统采用了厌氧内循环(IC)—共基质条件下好氧内循环结合工艺。好氧内循环工艺以葡萄糖为共基质,池内空间位置上存在好氧及缺氧区,同时将悬浮载体技术引入好氧池,提高了焦化废水中难降解有机物及总氮的去除效果,实现了COD、NH3-N、TN的同时去除。实验结果表明,该工艺运行稳定且处理效果较好。3个月的稳定运行期间,出水COD、NH3-N、TN平均质量浓度分别为62、9、29 mg/L。
赵祥, 孔秀琴
doaj +2 more sources
Rare Metals, Volume 45, Issue 5, May 2026.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
贡嘎山东坡森林土壤好氧甲烷氧化细菌群落空间分异及其潜在驱动机制研究
, 2017 甲烷是仅次于CO2的第二大温室气体，森林表层土壤中由好氧甲烷氧化细菌（Aerobic methane oxidizing bacteria, MOBs）驱动的甲烷好氧氧化作用是大气甲烷重要的汇，在碳循环和减缓全球变暖方面扮演着重要的作用。研究森林土壤中好氧甲烷氧化细菌群落的空间分异及其潜在驱动机制有助于更好地理解好氧甲烷氧化细菌群落对环境变化的响应机制。在山地森林生态系统海拔梯度上，土壤理化性质、植被带谱和气候条件呈现明显的梯度分布。连续的环境 ...
李超男
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Gongye shui chuli, 2015 通过厌氧产甲烷毒性实验和活性污泥呼吸抑制实验,分别研究了不同浓度2,4-二叔丁基苯酚对活性污泥微生物的厌氧和好氧毒性。结果表明:当2,4-二叔丁基苯酚质量浓度<13.14 mg/L时,对厌氧微生物无抑制作用;其质量浓度为13.14~40.56 mg/L时,为轻度抑制;质量浓度为40.56~152.41 mg/L时,为中度抑制;质量浓度>152.41 mg/L时,为重度抑制。2,4-二叔丁基苯酚对好氧微生物的半数有效抑制浓度(EC50)为49.61 mg/L。2,4-二叔丁基苯酚为0~250 ...
马雄飞 +4 more
doaj +2 more sources