Results 81 to 90 of about 166,602 (126)

[Efficacy and Long-term Prognosis of Flumatinib in the Treatment of Chronic Myelocytic Leukemia]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Xia L, Bao J, Huang Z, Wu W, Chen X.
europepmc   +1 more source

一种碱性燃料电池电极催化层立体化试剂的制备方法

, 2011
本发明涉及燃料电池材料，具体说是用于碱性阴离子膜燃料电池的电极催化层立体化试剂的制备方法，所述立体化试剂为部分氟化聚合物的接枝产物，制备步骤为：1)按重量份数计，将1份的部分氟化高分子聚合物、0.01-0.1份的催化剂、0.05-0.5份的配位剂4，4′-联吡啶或者0.01-0.1份的配位剂五甲基二乙烯三胺(PMDETA)置于反应器中；2)在惰性气氛下，向反应器中加入强极性溶剂使反应器内的上述物质完全溶解，再加入0.1至10重量份的苄乙烯基三甲基氯化铵(VBTAC)，于10-80℃下反应12-96小时 ...
张华民, 张凤祥, 曲超
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

[Isolation, purification and immunomodulatory activity of polysaccharide from <i>Lonicera caerulea</i> L. var. <i>edulis</i> Turcz. ex Herder]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Huang Y, Zhang X, Xiang Q, Guo H, Zheng S, Hao Y, Liao W.   +6 more
europepmc   +1 more source

[Advances in the application of metal-organic framework materials for rapid detection of contaminants in aquatic products]. [PDF]

Se Pu
Zhang YT, Xiao XH, Li GK.
europepmc   +1 more source

[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 Pu
Liang J, Feng J, Zeng D, Zhou L, Zhong X, Li Y, Chen D.   +6 more
europepmc   +1 more source

[Positive association of exposure to per- and polyfluoroalkyl substances with arterial stiffness parameters and its interaction with sex hormone levels]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zheng C, Yu Y, Zhang H, Li Y, Guo B.
europepmc   +1 more source

[Determination of 31 perfluoroalkyl and polyfluoroalkyl substances in water by ultra performance liquid chromatography-triple quadrupole mass spectrometry combined with direct injection]. [PDF]

Se Pu
Yang C, Li P, Zhang Y, Wang L, Hou M, Shi Y, Cai Y.   +6 more
europepmc   +1 more source

[Hydrogen-bonded organic frameworks： preparation and applications in separation and analysis]. [PDF]

Se Pu
Lü SN, Li ML, Zhu JH, Wang LL.
europepmc   +1 more source

[Comparative study on the treatment of molar-incisor hypomineralization]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Shan X, Yang Q, Yang X, Yang Y, Ma Y, Zhao Z, Li R.   +6 more
europepmc   +1 more source