Gas chromatography–mass spectrometry (GC–MS) is an analytical method that combines the features of gas-chromatography and mass spectrometry to identify...
38 KB (4,824 words) - 18:24, 17 September 2024
Pyrolysis–gas chromatography–mass spectrometry is a method of chemical analysis in which the sample is heated to decomposition to produce smaller molecules...
6 KB (668 words) - 19:42, 29 April 2023
Liquid chromatography–mass spectrometry (LC–MS) is an analytical chemistry technique that combines the physical separation capabilities of liquid chromatography...
46 KB (5,941 words) - 23:53, 4 October 2024
Chromatography Gas chromatography–mass spectrometry Gas chromatography-olfactometry High-performance liquid chromatography Inverse gas chromatography...
38 KB (5,022 words) - 03:26, 19 October 2024
The history of mass spectrometry has its roots in physical and chemical studies regarding the nature of matter. The study of gas discharges in the mid...
25 KB (2,962 words) - 14:33, 20 July 2024
Inductively coupled plasma mass spectrometry (ICP-MS) is a type of mass spectrometry that uses an inductively coupled plasma to ionize the sample. It...
47 KB (6,567 words) - 15:39, 21 May 2024
Electron ionization (category Mass spectrometry)
with solid or gas phase atoms or molecules to produce ions. EI was one of the first ionization techniques developed for mass spectrometry. However, this...
31 KB (4,003 words) - 06:11, 3 July 2024
McLafferty FW (1993-05-01). "Early gas chromatography/mass spectrometry". Journal of the American Society for Mass Spectrometry. 4 (5): 367–371. doi:10...
11 KB (1,184 words) - 15:24, 24 July 2024
mass spectrometry is used in conjunction with some form of chromatography, such as in liquid chromatography–mass spectrometry or gas chromatography–mass...
6 KB (828 words) - 17:50, 15 December 2022
Forensic chemistry (section Chromatography)
substances. These include high-performance liquid chromatography, gas chromatography-mass spectrometry, atomic absorption spectroscopy, Fourier transform...
43 KB (4,484 words) - 10:33, 21 August 2024
sorted by using chromatography. The third and final phase was analyzed using an online micro GC unit and those pyrolysates were gases. Two different types...
81 KB (8,476 words) - 20:49, 16 October 2024
conjunction with mass spectrometry. Using liquid chromatography-mass spectrometry (LC-MS) instead of gas chromatography-mass spectrometry (GC-MS) circumvents...
89 KB (10,999 words) - 01:39, 19 October 2024
fragments are separated by mass in the third quadrupole. Gas chromatography-mass spectrometry (GC-MS) is a two-dimensional chromatography technique that combines...
21 KB (2,652 words) - 12:29, 15 January 2024
actual molecule(s) of interest. Similarly to gas chromatography MS (GC-MS), liquid chromatography-mass spectrometry (LC/MS or LC-MS) separates compounds chromatographically...
82 KB (10,326 words) - 02:15, 19 October 2024
screening tests, especially expanded testing using mass spectrometry. Gas chromatography–mass spectrometry-based technology with an integrated analytics system...
15 KB (1,516 words) - 18:33, 30 September 2024
composition can be identified through equipment such as gas chromatography-mass spectrometry(GC-MS), electronic nose (e-noses), and trained non-human...
24 KB (2,567 words) - 20:33, 19 October 2024
a false-negative, a false-positive, and a true-negative. Gas chromatography-mass spectrometry (GC-MS) is a widely used analytical technique for the detection...
19 KB (2,421 words) - 05:04, 27 June 2024
analysis of TATP, including gas chromatography/mass spectrometry (GC/MS), high performance liquid chromatography/mass spectrometry (HPLC/MS), and HPLC with...
38 KB (3,764 words) - 04:46, 9 October 2024
place where this is useful is in liquid chromatography-mass spectrometry or gas chromatography-mass spectrometry where they serve as exceptionally high...
11 KB (1,329 words) - 17:26, 27 December 2023
Instrumental chemistry (section Mass spectrometry)
hyphenated techniques: Gas chromatography-mass spectrometry (GC-MS) Liquid chromatography–mass spectrometry (LC-MS) Liquid chromatography-infrared spectroscopy...
8 KB (833 words) - 00:58, 11 October 2022
devices, but are often coupled with mass spectrometry, gas chromatography or high-performance liquid chromatography in order to achieve a multi-dimensional...
36 KB (4,518 words) - 04:47, 19 October 2024
spectroscopy. and ion microscopy (SIMS) but not gas chromatography. This definition also appears in some mass spectrometry texts. There are several ways to define...
7 KB (926 words) - 18:06, 10 December 2020
mass spectrometry can be avoided by coupling mass spectrometry to a chromatography method, or some other form of separation before entering the mass spectrometer...
40 KB (5,402 words) - 13:33, 11 September 2024
instrumentation as stated above, instead techniques like Gas Chromatography-Mass Spectrometry are used. The detection of nitrates and nitrates for GSR...
18 KB (2,504 words) - 04:51, 11 August 2024
Petroleum geochemistry (section Gas Chromatography)
chromatography is used along with mass spectrometry (to make gas chromatography/mass spectrometry, or GCMS), with infrared spectrometry (to make gas...
15 KB (1,518 words) - 18:59, 26 September 2024
Electrospray ionization (redirect from Spectrometry, mass, electrospray ionization)
Electrospray ionization (ESI) is a technique used in mass spectrometry to produce ions using an electrospray in which a high voltage is applied to a liquid...
45 KB (5,340 words) - 11:37, 24 July 2024
Tandem mass spectrometry, also known as MS/MS or MS2, is a technique in instrumental analysis where two or more stages of analysis using one or more mass analyzer...
60 KB (7,443 words) - 00:43, 3 October 2024
waste takeoff positions appropriately as well. Pyrolysis–gas chromatography–mass spectrometry is a method of chemical analysis in which the sample is heated...
58 KB (7,255 words) - 03:29, 15 October 2024
Gas chromatography-olfactometry (GC-O) is a technique that integrates the separation of volatile compounds using a gas chromatograph with the detection...
13 KB (1,828 words) - 15:37, 15 December 2023
Ion mobility spectrometry–mass spectrometry (IMS-MS) is an analytical chemistry method that separates gas phase ions based on their interaction with a...
19 KB (2,434 words) - 03:52, 22 July 2024