[Serum levels of polycyclic aromatic hydrocarbons and health risk assessment among children and adolescents]. [PDF]
Se PuWang LP +7 more
europepmc +1 more source
[Determination of ethylene oxide and acetaldehyde in petrochemical exhaust based on thermal desorption- gas chromatography-mass spectrometry]. [PDF]
Se PuLi YJ.
europepmc +1 more source
, 2014 本发明公开一种旋流气浮油水分离装置及气浮发生器，其中，所述旋流气浮油水分离装置，包括：一根或多根柱型旋流管以及与所述柱型旋流管相连的立式筒型气浮装置，其中：所述柱型旋流管包括旋流腔体、水平切向进液管、溢流出口管和底流出口管；所述立式筒型气浮装置包括气浮筒体、水平侧面进液管、清水出口管、气体出口管、油出口管、液体螺旋导流片和气浮发生器。本发明综合利用了高速旋流原理和气泡吸附作用，整个流程处于流动中进行。本发明适合于陆上和海上采油平台使用 ...
李锋 +7 more
core
[Exposures to volatile organic compounds are positively correlated with risks of metabolic dysfunction-associated steatotic liver disease]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLi K, Zeng W, Zhang Y, Zhu X, Guo B.
europepmc +1 more source
[Development of a machine learning-based ionization efficiency prediction model for per- and polyfluoroalkyl substances and its application in semi-quantitative analysis]. [PDF]
Se PuSun SZ +6 more
europepmc +1 more source
, 1998 通过香蒲Typhaangustifolia和灯心草Juncuseffusus人工湿地微生物分布状况的调查，水生植物生长状况的观察，研究了介质、水生植物和微生物三者净化污水的作者，探讨了人工湿地对污水中污染物质的去除机制．研究表明，人工湿地对污水的氮、磷和化学耗氧量的去除作用是介质、水生植物和微生物综合作用的结果 ...
成水平,夏宜琤
core
[<i>Lactobacillus plantarum</i> alleviates lead exposure-induced learning and memory impairment in mice by regulating bile acid metabolism and inhibiting hippocampal NLRP3 expression]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoLi L, Yu W, Tan M, Li Y, Liu A, Meng X.
europepmc +1 more source
Gongye shui chuli为了提高强乳化含油污水的破乳处理效率，以超支化聚乙烯亚胺（HPEI）和复合脂肪酸单体FO-1为主要原料制备了一种超支化聚合物破乳剂HPO-1，采用红外光谱图和核磁1HNMR谱图对其结构进行了表征，评价了其界面活性，考察了破乳剂投加量、温度、沉降时间和污水矿化度对HPO-1破乳效果的影响，并与现场用破乳剂XCP-16S的性能进行了对比。结果表明：HPO-1的界面活性和破乳性能均明显优于XCP-16S，当HPO-1投加量为50 mg/L，温度为30 ℃，沉降时间为30 min，污水矿化度为8 350 mg ...
范凤艳, 杨郭
doaj
[Determination of perfluorinated compounds in environmental water samples by magnetic solid-phase extraction-liquid chromatography-mass spectrometry and associated risk assessment]. [PDF]
Se PuGu CS +7 more
europepmc +1 more source
[New pretreatment method for detecting petroleum hydrocarbons in soil: silica-gel dehydration and cyclohexane extraction]. [PDF]
Se Pu, 2023 Qu J +5 more
europepmc +1 more source