Results 101 to 110 of about 184,428 (161)

Diethylhydrogensilyl cyclic diethylsilylene derivatives in gas chromatography-mass spectrometry of hydroxylated steroids. II. Pregnanes with a hydroxylated 17.BETA.-side-chain.

, 1986
Masataka Ishibashi, Masahiro Itoh, Kouwa Yamashita, Hiroshi Miyazaki, Hisao Nakata   +4 more
openalex   +2 more sources

A Gas Chromatography-Mass Spectrometry Method to Determine Tramadol Abuse Using Urine Samples. [PDF]

Cureus
Sharma P, Rao V, Shukla L, Murthy P.
europepmc   +1 more source

Analysis of bitter orange petitgrain essential oil by combined gas chromatography-mass spectrometry.

, 1986
Aoumeur Baâliouamer, B. Y. Meklati
openalex   +2 more sources

Identification of Chemical Components in Three Types of Rose Essential Oils Based on Gas Chromatography-Mass Spectrometry (GC-MS) and Chemometric Methods. [PDF]

Molecules
Xu M, Cai J, Wang L, Zhu S, Chen Y, Chen Y, Zhong J, Li J, Hu P, Ye Q.   +9 more
europepmc   +1 more source

Analysis of inorganic arsenic and methylarsenic in soil after derivatization by gas chromatography-mass spectrometry. [PDF]

PLoS One
Zhao W, Yang Y, Zhang J, Liu T.
europepmc   +1 more source

Development of a Dispersive Liquid-Liquid Microextraction Method for Quantification of Volatile Compounds in Wines Using Gas Chromatography-Mass Spectrometry. [PDF]

Metabolites
Katugampala Appuhamilage D, Jelley RE, Sherman E, Pilkington LI, Pinu FR, Fedrizzi B.   +5 more
europepmc   +1 more source

Simultaneous Determination of 12 Preservatives in Pastries Using Gas Chromatography-Mass Spectrometry. [PDF]

Foods, 2023
Wang L, Hu Z, Chen J, Wang T, Wu P, Ying Y.   +5 more
europepmc   +1 more source

Survey of Total Tetrahydrophthalimide in Baby Foods Using Both Enzyme-Linked Immunosorbent Assay and Gas Chromatography/Mass Spectrometry: A Comparative Study [PDF]

, 1993
Jupiter M. Yeung, W Harvey Newsome
openalex   +1 more source

Analysis of Fentanyl and Fentanyl Analogs Using Atmospheric Pressure Chemical Ionization Gas Chromatography-Mass Spectrometry (APCI-GC-MS). [PDF]

J Am Soc Mass Spectrom
Reyes Monroy KA, McCrary R, Parry I, Webber C, Golden TD, Verbeck GF.   +5 more
europepmc   +1 more source

Quantification of retinoic acid by gas-liquid chromatography-mass spectrometry: total versus all-trans-retinoic acid in human plasma.

, 1985
Joseph L. Napoli, B C Pramanik, John B. Williams, Marcia I. Dawson, Peter D. Hobbs   +4 more
openalex   +1 more source