scholarly journals Body Composition of Dairy Cattle by Potassium-40 Liquid Scintillation Detection

1978 ◽  
Vol 61 (2) ◽  
pp. 206-211 ◽  
Author(s):  
R.L. Belyea ◽  
G.R. Frost ◽  
F.A. Martz ◽  
J.L. Clark ◽  
L.G. Forkner
1991 ◽  
Vol 69 (1) ◽  
pp. 47 ◽  
Author(s):  
A L Siemens ◽  
R J Lipsey ◽  
W M Martin ◽  
M G Siemens ◽  
H B Hedrick

1984 ◽  
Vol 114 (11) ◽  
pp. 2127-2137 ◽  
Author(s):  
Willie O. Odwongo ◽  
H. R. Conrad ◽  
A. E. Staubus

Science ◽  
1963 ◽  
Vol 140 (3566) ◽  
pp. 489-490 ◽  
Author(s):  
J. E. Christian ◽  
L. W. Combs ◽  
W. V. Kessler

2013 ◽  
Vol 85 (11) ◽  
pp. 5491-5498 ◽  
Author(s):  
Marina Villar ◽  
Jessica Avivar ◽  
Laura Ferrer ◽  
Margalida Galmés ◽  
Fernando Vega ◽  
...  

Radiocarbon ◽  
1973 ◽  
Vol 15 (3) ◽  
pp. 469-478 ◽  
Author(s):  
L. J. Schroder ◽  
W. A. Beetem ◽  
H. C. Claassen ◽  
R. L. Emerson

The U.S. Geological Survey, at the Denver Federal Center, Lakewood, Colorado assays C14 concentration of water samples using liquid scintillation techniques. The laboratory synthesizes benzene from precipitated barium carbonate using techniques described by Noakes, Kim, and Akers (1967). Three ml of the synthesized benzene is pipetted into a tared, low potassium-40 glass vial. The sample is weighed and 1ml of a scintillation solution is added to the vial. The scintillation solution used is a mixture of 10g PPO and 0.025g dimethyl-POPOP scintillators in 250ml toluene. Calculations of dates are made with the radiocarbon half-life of 5568 years; plus or minus numbers quoted herein are the standard error for the counting of radioactive disintegrations.


1964 ◽  
Vol 36 (2) ◽  
pp. 156-163 ◽  
Author(s):  
John E. Christian ◽  
Loyal W. Combs ◽  
Wayne V. Kessler

Talanta ◽  
2020 ◽  
Vol 206 ◽  
pp. 120224
Author(s):  
Donagi Esparza ◽  
Manuel Valiente ◽  
Antoni Borràs ◽  
Marina Villar ◽  
Luz O. Leal ◽  
...  

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