Results 51 to 60 of about 919,285 (215)

Gas Chromatographic Determination of Pesticide Residues in Malt, Spent Grains, Wort, and Beer with Electron Capture Detection and Mass Spectrometry [PDF]

, 2007
Nuria Vela, Gabriel Prez, G. Rudolph Navarro, Simón Navarro   +3 more
openalex   +1 more source

Characterization and anticancer potential of Withania somnifera fruit bioactives (a native species to Pakistan) using gas chromatography-mass spectrometer, nuclear magnetic resonance and liquid chromatography-mass spectrometry-electrospray ionization.

, 2022
Qudsia Tabassam, Tahir Mehmood, Sibtain Ahmed, Farooq Anwar, Abdul Rauf Raza   +4 more
openalex   +2 more sources

A solid-state infrared laser for two-step desorption–ionization processes in single-particle mass spectrometry [PDF]

Atmospheric Measurement Techniques
Recent advancements in single-particle mass spectrometry (SPMS) have enabled the detection of aromatic hydrocarbons at the individual particle level in conjunction with inorganic/refractory particle components.
M. Schmidt, M. Schmidt, M. Schmidt, H. Hakkim, H. Hakkim, H. Hakkim, L. Anders, L. Anders, L. Anders, A. Kalamašņikovs, A. Kalamašņikovs, A. Kalamašņikovs, T. Kröger-Badge, T. Kröger-Badge, T. Kröger-Badge, R. Irsig, R. Irsig, N. Graf, R. Kelnberger, J. Passig, J. Passig, J. Passig, R. Zimmermann, R. Zimmermann, R. Zimmermann   +24 more
doaj   +1 more source

Mass Spectrometry and Tandem Mass Spectrometry: An Overview

, 2014
In this chapter, a brief overview of fundamentals in mass spectrometry and of its applications in homeland security, forensic sciences and explosive detection, are presented.
openaire   +3 more sources

High-throughput detection of antioxidants in mulberry fruit using correlations between high-resolution mass and activity profiles of chromatographic fractions

Plant Methods, 2017
Background Plant extracts contain a huge variety of pharmacologically active substances. Conventionally, various chromatographic methods must be applied several times to purify functional compounds to measure their functional activity.
Ye Ji Park, Si Hyun Seong, Min Sun Kim, Sang Wan Seo, Mee Ree Kim, Hyun Sik Kim   +5 more
doaj   +1 more source

Ion chromatography tandem mass spectrometry for simultaneous confirmation and determination of indandione rodenticides in serum [PDF]

, 2009
Xiao‐hong Chen, Mei‐qiang Cai, Xiao–kun Ouyang, Micong Jin   +3 more
openalex   +1 more source

mass spectrometry/mass spectrometry

Citation: 'mass spectrometry/mass spectrometry' in the IUPAC Compendium of Chemical Terminology, 5th ed.; International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.12485 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for ...
openaire   +1 more source

Mass spectrometry of polyurethanes

Polymer, 2019
This review covers the applications of mass spectrometry (MS) and its hyphenated techniques to characterize polyurethane (PU) synthetic polymers and their respective hard and soft segments. PUs are commonly composed of hard segments including methylene bisphenyl diisocyanate (MDI) and toluene diisocyanate (TDI), and soft segments including polyester ...
Tiffany M, Crescentini, Jody C, May, John A, McLean, David M, Hercules   +3 more
openaire   +3 more sources

Carbon-carbon triple bond cleavage and reconstitution to achieve aryl amidation using nitrous acid esters

Nature Communications
C–C bond cleavage and recombination provide an efficient strategy for the modification and reconstruction of molecule structures. Herein, we present a method for achieving amidation of aryl C(sp2)–H bond through the cleavage and recombination of C–C ...
Zi-Ying Wang, Shoujun Wang, Nan-Nan Dai, Yao Xiao, Yu Zhou, Wen-Chan Tian, Dongru Sun, Qiang Li, Yong Wang, Wen-Ting Wei   +9 more
doaj   +1 more source

Genotyping of CYP2D6 Polymorphisms by MALDI-TOF Mass Spectrometry in Sardinian People [PDF]

, 2013
Matteo Falzoi, Luigi Pira, Paolo Lazzari, Luca Pani   +3 more
openalex   +1 more source