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Liquid Scintillation Counting [PDF]

open access: yes, 1993
In liquid scintillation counting (LSC) we use the process of luminescense to detect ionising radiation emit$ed from a radionuclide. Luminescense is emission of visible light of nonthermal origin. 1t was early found that certain organic molecules have luminescent properties and such molecules are used in LSC.
Carlsson, Sten
openaire   +2 more sources

Liquid scintillation counting raw data [PDF]

open access: yes, 2022
Liquid scintillation counting raw data containing CPM, DPM, weight for all samples as well as sex of all animals used in: - Olanzapine monotherapy - Olanzapine combination therapy
Yifan Huang (6603191)
core   +1 more source

Low-Level Liquid Scintillation Counting in an Underground Laboratory [PDF]

open access: yes, 1980
A commercial liquid scintillation counter (LSC) was tested for its ability of low level counting (LLC) in two underground laboratories (70m of water equivalent cover).
Oeschger, Hans, Schotterer, Ulrich
core   +3 more sources

Robust radiocarbon dating of wood samples by high-sensitivity liquid scintillation spectroscopy in the 50–70 kyr age range [PDF]

open access: yes, 2007
Although high-sensitivity liquid scintillation (LS) spectroscopy is theoretically capable of producing finite radiocarbon ages in the 50,000- to 70,000-yr range, there is little evidence in the literature that meaningful dates in this time period have ...
Palmer, Jonathan G.   +7 more
core   +1 more source

Rapid assay of labeled free fatty acids in mixtures of labeled lipids

open access: yesJournal of Lipid Research, 1968
The fatty acids in lipid mixtures are adsorbed on dehydrated hydroxy-charged ion exchange resin, the other lipids are removed by washing with solvent, and the adsorbed fatty acids are released with quaternary ammonium base for counting. All manipulations
Thomas F. Helley
doaj   +1 more source

Towards achieving low background levels in routine dating by liquid scintillation spectrometry [PDF]

open access: yes, 2004
International radiocarbon intercalibration studies have revealed that radiometric laboratories using liquid scintillation (LS) spectrometry of benzene reported, on average, younger ages for near-background standards than either gas proportional counter ...
Hogg, Alan G.
core   +1 more source

Optimization of liquid scintillation measurements applied to smears and aqueous samples collected in industrial environments

open access: yesResults in Physics, 2016
Search for low-energy β contaminations in industrial environments requires using Liquid Scintillation Counting. This indirect measurement method supposes a fine control from sampling to measurement itself.
Arnaud Chapon   +3 more
doaj   +1 more source

Activity measurement of 55Fe using the liquid scintillation TDCR method

open access: yesHe jishu, 2023
Background55Fe is a low-energy radionuclide that is difficult to measure and decays to a ground state of 55Mn through pure electron capture (EC), accompanied by the emission of Auger electrons and low-energy X-ray.
LIU Haoran   +3 more
doaj   +1 more source

Evaluation of natural radioactivity in Tehran’s water using the gross alpha and beta measurements [PDF]

open access: yesJournal of Applied Research in Water and Wastewater, 2021
Consumption and drinking of healthy and high-quality water is considered an important matter in human life, so monitoring of drinking water pollution including radioactive contamination and assessing the amount of radiation exposure of people through ...
Hassan Ranjbar, Mohsen Tabasi
doaj   +1 more source

Method for collection and determination of 14CO2 for in vitro metabolic studies

open access: yesJournal of Lipid Research, 1966
A metabolic flask is described which allows for the rapid and periodic collection of 14CO2 in a liquid scintillation counting vial.
Thomas M. Saba, N.R. Di Luzio
doaj   +1 more source

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