, 2009 电子废物已被证实是众多污染物的释放源,其引起的环境问题正日益受到人们的关注。利用同位素稀释GC/MS法测定了电子废物污染区的田螺、泥鳅和鲫鱼三种水生生物体内的PCBs含量和异构体组成特征。研究结果表明,田螺、泥鳅和鲫鱼体内PCBs平均浓度分别高达1303.53、3845.00和5645.34 ng/g脂重;毒性当量(TEQs)分别为1.35、8.44和29.18 pg WHO-TEQ/g湿重。其中,泥鳅和鲫鱼体内PCBs的TEQs都高于2006年欧盟规定的鱼类可食用部分最大TEQs允许值。此外,PCB
闻胜 +5 more
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[Open experiment of modern instrumental analysis course： preparation of biomass-derived functional materials and their enrichment application of antibiotics in water environment]. [PDF]
Se PuLei XY, Jin LX, Wu XP.
europepmc +1 more source
, 2009 原电镀酸洗综合废水处理设施的处理能力不足，不能稳定运行，出水水质超标。采用中和反应／斜板沉淀／过滤组合工艺对原工艺及设备改造扩容后，设备处理能力由原来的20m^3／h提升到60m^3／h，出水水质达到《辽宁省污水综合排放标准》（DB21／1627-2008），运行费用为1．61元／m ...
孙承林 +4 more
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[Determination of perfluorinated compounds， antibiotics and pesticides in drinking water by automated solid phase extraction with ultra-performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuLiang J +6 more
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, 2015 针对大量企业采用传统提钒法制备钒产品产生的工业含钒废水的处理问题,综述了工业含钒废水处理工艺的研究进展,分别详述了沉淀法、溶剂萃取法、离子交换法、电解法、吸附法和生物法的处理工艺,并对比分析了它们的优势与不足.指出：工业含钒废水的处理既是环保的要求,又可实现有价资源的回收利用;在实际应用时 ...
郑川立 +5 more
core
[Determination of two pancreatic stimulants in equine urine using ionic liquid-based deep eutectic solvent-assisted liquid-liquid microextraction and ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]
Se PuChen Q, Ma ZC, Li YN.
europepmc +1 more source
, 2002 一种用电—多相催化技术治理化肥厂工业废水的方法，其特征在于：使化肥厂工业废水通过槽式或塔式电－多相催化反应器进行处理；所述反应器中催化剂填充到电极间，外加直流电压2—100V，电流密度20－500A/米2在常温常压下进行反应，处理时间0.5～6小时；所用催化剂由活性组分和载体组成，载体为SiO2、Al2O3或活性炭，活性组分选自过渡金属Ti，Co，Fe，Ni，V，Mn，W或Pd中一种或几种元素的氧化物，金属组分的重量含量为：0.4～8 ...
谢茂松 +4 more
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[Study on the effect of superficial layer damage on cartilage retention performance]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiHan Z +5 more
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[Determination of 15 fentanyl analogs and amphetamine-type stimulants in hair by liquid chromatography-tandem mass spectrometry and gas chromatography-mass spectrometry]. [PDF]
Se PuWei Q, Su FH, Zhu X.
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[<i>Wuyou</i> Decoction alleviates hippocampal neuronal injury and improves synaptic plasticity in rats with chronic sleep deprivation by inhibiting ferroptosis <i>via</i> activating the Nrf2/HO-1 pathway]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoHe L +7 more
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