Results 91 to 100 of about 2,032 (144)

[Determination of atmospheric intermediate volatility organic compounds with thermal desorption-flow modulator comprehensive two-dimensional gas chromatography- time-of-flight mass spectrometry]. [PDF]

Se Pu
Wang R, Li YJ, Wang JH, Ma CW, Jiang JK.
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132号不去锈涂料

Gaoya dianqi, 1971
广州所研制成功了#132不去锈涂料,经试验性能良好,可以在机械、化工、交通和其它钢板结构件的制造和维修中推广使用,对不宜喷砂和不宜酸洗的大型零部件,#132涂料最适合。 以前金属表面涂漆之前,都要进行除锈,这要花费大量的人力、物力和时间 ...
doaj  

[Construction and practice of the "Construction Supports Competitions-Competitions Nurture Teaching-Teaching Promotes Learning" closed-loop innovative teaching mode： a case study of micro-plasma emission spectrometer setup and trace element analysis experiment]. [PDF]

Se Pu
Xue WY, Ke D, Zhang X, Zhou XD, Yang RN, Chao QC, Chen ML, Meng H, Yang T.   +8 more
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[Preparation and application of graphene oxide functionalized melamine-formaldehyde aerogel coated solid-phase microextraction tube]. [PDF]

Se Pu, 2022
Sun M, Li C, Sun M, Feng Y, Feng J, Sun H, Feng J.   +6 more
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[Research advance of solid-phase microextraction based on covalent organic framework materials]. [PDF]

Se Pu
Cheng YC, Gao YY, Li XM, Chen LY, DU F, Guo J, Meng YT, Sun M, Feng JJ.   +8 more
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[Recent advances in the use of graphene for sample preparation]. [PDF]

Se Pu, 2022
Feng J, Sun M, Feng Y, Xin X, Ding Y, Sun M.   +5 more
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[Determination of trace polychlorinated biphenyls in environmental water samples by solid-phase microextraction-gas chromatography-tandem mass spectrometry using carbon nanotube composite microspheres materials]. [PDF]

Se Pu
Song XL, Zhu SQ, Wu YX, Zhong LY, Liu YQ.   +4 more
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[Applications of molecularly imprinted solid-phase microextraction coupled with chromatography/mass spectrometry for determination of drug residues]. [PDF]

Se Pu
Yan J, Huang J, Peng S, Man M, Sun D, Liu P, Chen L, Li J, Fan H.   +8 more
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[Comparative study on the effectiveness of improved and traditional Kirschner wire tension band fixation in treatment of type C patellar fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2021
Zhang J, Wan S, Zhong Z, Zeng J, Wu C, Tan L, Lin X.   +6 more
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[Orthodontic treatment strategies and considerations in adult patients with periodontal disease]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Feng G, Zhong W, Song J.
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