Results 31 to 40 of about 2,416 (83)

净水型光催化透水混凝土的制备及还原Cr（Ⅵ）性能研究

Gongye shui chuli
为了净化地表雨水中重金属离子，通过溶剂热法制备了一种高活性g-C3N4/MgAl-LDHs（CN/LDHs）复合材料，并将其作为光催化活性中心负载于再生骨料，制备了净水型光催化透水混凝土。研究了净水型光催化透水混凝土的透水性能和力学性能，以及不同条件下对Cr（Ⅵ）的去除性能。结果表明：随着CN/LDHs负载量的增加，透水混凝土的透水性能降低，力学性能得到提升；pH=2、Cr（Ⅵ）质量浓度100 mg/L、CN/LDHs负载量2.0%时，透水混凝土表现出优异的Cr（Ⅵ）去除效果，Cr（Ⅵ ...
衣伟平, 冯涵, 尚兵
doaj   +2 more sources

怎样防止表面加速曝气池发生污泥膨胀

Gongye shui chuli, 1985
处理污水的方法很多,利用表面加速曝气池(以下简称“表曝”)净化污水中有机物质是一种比较好的方法。“表曝”具有占地面积小、动力消耗低、处理效率高和出水水质好等优点。
秦观月
doaj  

反渗透技术在苦咸水淡化工程中的应用

Gongye shui chuli, 1998
西安美星精密环保设备股份有限公司采用反渗透装置，对咸阳国际机场供水进行净化、淡化处理，使水质较差、不宜饮用的Ⅲ级水成为符合国家生活饮用水卫生标准和世界卫生组织饮水水质准则的优质水。运行结果表明，反渗透技术处理含铬高氟苦咸水是比还原沉淀法、电渗析法更为有效可行的水处理先进技术。
尚天宠
doaj  

[Simultaneous determination of three tryptamines in foods by ultra performance liquid chromatography-tandem mass spectrometry coupled with hydrophilic column separation]. [PDF]

Se Pu
Liao XL, Lin Q, Mei Y, Dou HS, Xu H, He Y, Pan C, Jiang FL.   +7 more
europepmc   +1 more source

[Determination of glufosinate and its metabolite residues in tea by ultra-high performance liquid chromatography-tandem mass spectrometry coupled with precolumn derivatization]. [PDF]

Se Pu
Bi RF, Fu SH, Deng SC, Fu M, Zhang WW, Song YH.   +5 more
europepmc   +1 more source

[Determination of 33 non-steroidal anti-inflammatory drug residues in horse urine by QuEChERS-ultra performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Zhang XN, Ma ZC, Liu A, Huang Y, Min XH, Liu M, Xie ZQ, Wei YS.   +7 more
europepmc   +1 more source

[<i>Xuebijing</i> Injection ameliorates sepsis-associated acute respiratory distress syndrome in mice by upregulating phospholipid transfer protein to regulate macrophage JNK/c-JUN pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xu L, Pan Y, Wang Y, Chen Z, Jiang W, Yu J, Zheng R.   +6 more
europepmc   +1 more source

[Recent advances on environmental occurrence， risk and analytical methodologies of synthetic phenolic antioxidants]. [PDF]

Se Pu
Liu SS, Li ZJ, Wei HB, Xu PL, Li LN, Chen CE, Ying GG.   +6 more
europepmc   +1 more source

[Determination of 13 prohibited alkaloids in essential oil-based cosmetics by ultra performance liquid chromatography-tandem mass spectrometry combining QuEChERS purification]. [PDF]

Se Pu
Liu Z, Wang YM, Pan JB, Zong LL, Song YH, Sun XJ, Chen HY.   +6 more
europepmc   +1 more source

[Determination of seven tire antioxidants and their quinone oxidation products in fine particulate matter by high performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Liu F, Tang BB, Wu LY, Song LX, Zhang M, He M.   +5 more
europepmc   +1 more source