Results 1 to 10 of about 818,143 (137)

[Simultaneous determination of 17 perfluoroalkyl substances in beef by EMR-Lipid dispersive solid-phase extraction and ultra performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Qiu QL, Pan SD, Wang L, Fang LY, Chen XH, Jin MC.   +5 more
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[Determination of eight phthalate metabolites in urine of pregnant women and evaluation of neonatal birth outcomes based on solid-phase extraction-high performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Wang ZH, Xu MF, Li BN, Wu P, Wu W.
europepmc   +1 more source

[Determination of seven phenoxy carboxylic acid herbicides in water using dispersive solid phase extraction coupled with ultra-high performance liquid chromatography-tandem mass spectrometry based on metal-organic framework composite aerogel]. [PDF]

Se Pu
Zhang X, Wu GG, Cui WL, Li S, Ma JP.
europepmc   +1 more source

[Determination of three dechloranes in environmental water by magnetic solid-phase extraction-gas chromatography-negative chemical ionization mass spectrometry based on the covalent organic framework material]. [PDF]

Se Pu
Li YK, Huang CN, Zhou Q, Cheng JW, Ma JP.   +4 more
europepmc   +1 more source

[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 two pancreatic stimulants in equine urine using ionic liquid-based deep eutectic solvent-assisted liquid-liquid microextraction and ultra-high performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Chen Q, Ma ZC, Li YN.
europepmc   +1 more source

[Design and practice of instrumental analysis experiment： determination of borneol and camphor in <i>Chrysanthemum</i> by multiple headspace extraction-gas chromatography- mass spectrometry]. [PDF]

Se Pu
Li HX, Jiang WT, Zhou LH, Zheng H, Liu SS, Lei J.   +5 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