Results 11 to 20 of about 357 (36)
Gongye shui chuli, 2017 煤化工高盐废水蒸发结晶的产品主要是NaCl和Na2SO4，通常100℃析出Na2SO4，50℃产出NaCl，二者共饱和时液相[Cl-]/[SO42-]分别为5.2和4.1，为提升分盐效率，应使进料[Cl-]/[SO42-]<<5.2或>>4.1，为此拟通过纳滤膜来实现这一目标。通过中试试验验证纳滤膜的分盐性能，结果表明：当进水[Cl-]/[SO42-]=1.2时，纳滤产水[Cl-]/[SO42-]=13.6>>4.1，纳滤浓水[Cl-]/[SO42-]=0.3<&
赛世杰
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Rare Metals, Volume 45, Issue 5, May 2026.ABSTRACT Environmental pollution across water, air, and soil systems poses escalating threats to human health and ecosystem stability, driven by heavy metals, persistent organic pollutants, particulate matter (PM), bioaerosols, and toxic gases. Conventional remediation technologies often suffer from limited selectivity, insufficient efficiency, and the
Junjie Qi +6 more
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Rare Metals, Volume 45, Issue 3, March 2026.ABSTRACT Against the backdrop of global clean energy transition and surging demand for lithium resources, lithium extraction from salt lakes presents unprecedented development opportunities. Nanofiltration (NF) membrane technology, recognized for its efficiency, energy savings, and environmental benefits, demonstrates significant application potential ...
Wen‐Feng Li +5 more
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One‐Sidedness and the Inferior Function in Coriolanus and Timon of Athens
Journal of Analytical Psychology, Volume 71, Issue 1, Page 8-34, February 2026.Abstract For both Jung and Shakespeare, one‐sidedness is the fundamental tragic trait. Jung proposed that as an individual develops, they inevitably associate their identity with certain modes of perception and interaction, and that this leads to psychological polarization.
Sofie Qwarnström
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Ultrasound in Obstetrics &Gynecology, Volume 65, Issue 3, Page 295-302, March 2025.ABSTRACT Objective Although artificial intelligence (AI) is increasingly being applied to ultrasound imaging in gynecology, efforts to synthesize the available evidence have been inadequate. The aim of this systematic review was to summarize and evaluate the literature on the role of AI applied to ultrasound imaging in benign gynecological disorders ...
F. Moro +8 more
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Gongye shui chuli, 2016 纳滤具有传统处理方法不具备的低能耗、高截留率、较好选择性等优点，可望在国民经济各个领域得到广泛应用。介绍了纳滤技术在矿井水、矿山浸出液、矿山废水以及铅锌、钼、钨等冶炼废水处理中的情况。肯定了纳滤技术的应用效果，指出了现行纳滤技术在实际应用中可能存在的问题、不足与解决方法，同时展望了纳滤技术发展趋势。
黄万抚 +5 more
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PA/PET/PDA/PVDF复合纳滤膜制备及其处理染料废水的研究
Gongye shui chuli, 2023 为提高PA/PDA/PVDF（聚酰胺/聚多巴胺/聚偏氟乙烯）纳滤膜选择层的疏松程度，在水相单体多巴胺（DA）与聚乙烯亚胺（PEI）中添加β-环糊精（β-CD），通过β-CD与均苯三甲酰氯（TMC）聚合生成的聚酯（PET）调控PA/PDA选择层的微观结构，从而制得PA/PET/PDA/PVDF复合疏松纳滤膜。考察了β-CD添加量对复合纳滤膜微观结构、表面粗糙度与过滤性能的影响，并对复合纳滤膜化学结构和膜表面亲水性进行了表征，同时对复合纳滤膜处理模拟活性黑5（RB5）染料废水的效果进行了探讨。结果表明，β ...
张皓阳, 李明, 王军
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Gongye shui chuli纳滤膜因操作压力低及选择分离性强等优点而被广泛应用于污水处理、饮用水处理、海水淡化、盐湖提锂、工业废水零排放等领域，但膜污染制约了纳滤膜在实际生产中的长周期稳定运行。因此，提高纳滤膜的抗污染性是保证纳滤膜广泛应用的关键。首先基于纳滤膜的主要制备技术——界面聚合技术，综述了通过调控界面聚合过程及开发新型界面聚合技术制备高性能纳滤膜的研究现状。其次简述了纳滤膜在各领域中的应用及膜污染问题。然后，针对纳滤膜污染的问题，从开发新型单体材料、筛选改性材料（包括纳米材料和高分子材料等）、后处理改性技术方面 ...
陈若桐 +8 more
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Gongye shui chuli, 2006 采用纳滤膜进行了脱除干法腈纶纺丝洗涤废水中非挥发组分（NV）的试验。分析了压力、流量、温度和膜污染等影响纳滤过程的因素，并考察了原水和透过液中的TOC、电导率和NV。实验结果表明，经纳滤处理的透过液中TOC为14 g/L、电导率为60μS/cm、NV质量分数为0.07%，DMF 94%以上透过纳滤膜，NV去除率>95%。同时，用质量分数0.1%的NaOH溶液冲洗就可使纳滤膜的纯水通量恢复率达到85%。
钟常明 +4 more
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Gongye shui chuli, 2003 根据纳滤膜分离不同性质的物料,评述了纳滤膜分离机理研究进展。纳滤膜分离非电解质时描述模型有立体阻碍-细孔模型;分离电解质和离子时包括空间电荷模型、固定电荷模型、静电阻碍模型和道南-细孔模型。综述了纳滤膜应用于染料废水处理的现状。
张林生, 沈剑斌
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