Results 91 to 100 of about 1,596,919 (135)

[Methyl syringate alleviates DSS-induced colitis in mice by suppressing intestinal epithelial cell apoptosis <i>via</i> inhibiting the MAPK signaling pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhang L, Zhang Y, Qiao T, Zhang K, Yin L, Huang J, Li J, Geng Z, Hu J.   +8 more
europepmc   +1 more source

一种用于蒽醌染料废水处理的光催化氧化方法

, 2008
本发明涉及蒽醌染料废水的光催化氧化处理，具体地说是一种用于蒽醌染料废水处理的光催化氧化方法，首先用酸或碱调节蒽醌染料废水的pH值 ≤12，再加入催化剂，一次性鼓入空气，然后在光照培养箱中进行模拟太阳光条件下的光降解；每天在20-25℃下光照14-16小时，光照强度 5000-5800Lux接着进入8-10小时黑暗状态，黑暗时温度保持在16-20℃；催化剂由组分A和组分B组成，组分A和组分B物质的量之比为0.01-2；催化剂与染料的物质的量之比为0.01-2。本发明采用自然光进行蒽醌染料废水的处理 ...
彭艳蓉, 徐 青, 章飞芳, 梁鑫淼, 刘仁华, 薛兴亚   +5 more
core  

[Research progress on sample pretreatment technology for the analysis of new pollutants in food using composite covalent organic framework materials]. [PDF]

Se Pu
Sun ZY, Yuan GN, Niu YY, Ma JP.
europepmc   +1 more source

污水处理节能增效运行优化技术研究与应用

, 2012
本文针对我国污水处理厂普遍存在的能耗高和运行效率低的问题，以出水稳定达标为约束条件，以节能增效（两高一低：提高处理能力，提高出水排放标准，降低处理能耗）为目标，从工艺、设备、控制与管理四个方面研发和应用了适合我国国情的污水处理过程节能增效运行优化成套技术，并以辽宁省某污水处理厂为应用示范场地 ...
于广平, 王磊, 苑明哲, 王景杨
core  

[Simultaneous determination of five common pyrethroid metabolites in urine using liquid-liquid extraction coupled with ultra performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Zhang XM, Meng XJ, Hu Y, Liu XD.
europepmc   +1 more source

[Butyrate alleviates <i>Clostridium difficile</i> infection in high-fat diet-induced obese mice]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Dong M, Fang Z, Zhang Y, Wu Y, Zheng H, Liu Y, Yang Q, Kong D, Chen K, Wang S.   +9 more
europepmc   +1 more source

[Natural bear bile powder attenuates lipopolysaccharide-induced acute lung injury in mice by regulating the NF-κB and Nrf-2/HO-1 signaling pathways]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Sun Y, Lu X, Zhang X, Guo J, Jin X.
europepmc   +1 more source

[Revolution teaching practice in sample pretreatment supported by large-scale instrument： a case study of magnetic covalent organic framework enriching organic ultraviolet filters in seawater]. [PDF]

Se Pu
Li S, Zhu YL, Ren Z, Gao DD, Gu HL, Lao JL.   +5 more
europepmc   +1 more source

[Case-based teaching with both positive and negative examples in undergraduate analytical chemistry laboratory： determination of six nitrogen-containing pesticides in environmental samples by solid-phase microextraction-high performance liquid chromatography]. [PDF]

Se Pu
Zhang J, Zhang XZ, Zhang Z, Liu JW, Wang XM.   +4 more
europepmc   +1 more source

[Experimental teaching design of instrument analysis for undergraduate study： detection of bifenthrin pesticide residues in tea by response surface methodology-optimized QuEChERS combined with gas chromatography-mass spectrometry]. [PDF]

Se Pu
Gu CX.
europepmc   +1 more source