Gert Hut
Biographic Data
| ID | 5598066 |
|---|---|
| NAME | Gert Hut |
| GIVEN NAMES | Gert |
| FAMILY NAME | Hut |
| SIGNATURE | HUT G |
| VERIFIED | No |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 11 |
| WORKS AS AUTHOR | 3 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1983 |
| LATEST PUBLICATION YEAR | 1986 |
| H-INDEX | 2 |
Fast and Complete CO 2 -to-Graphite Conversion for 14 C Accelerator Mass Spectrometry
With Fe powder as a catalyst, CO 2 is completely converted to graphite within 90 minutes. The reaction proceeds at 650°C with an excess of H 2 . The reaction rate is enlarged by forced circulation and by keeping the water vapor pressure very low. The graphite samples obtained, consisting of 5mg of carbon, almost immediately produce stable 12 C − currents of the order of 20–30μA in the sputter source of a Van de Graaff accelerator. The currents ca…
Radiocarbon Dating with the Utrecht Tandem Accelerator
In 1979 when accelerator mass spectrometry was started in the Netherlands, Gove (1978) and Litherland (1980) demonstrated that a tandem accelerator is eminently suited for this work. Isotope ratios below 10 −15 could be determined and applications were stimulated on numerous fields of research. 14 C dating in particular would become an important application because smaller samples could be employed and more complex dating problems could be attack…
A Multiple Proportional 14 C Counter System for Milligram-Sized Samples
A system of 10 proportional 14 C counters has been designed. The counters have a volume of 35ml and are operated with CO 2 at a pressure of 1 bar and a voltage of 3300V. The amplified signals of the counters are fed through an analog multiplexer to the inputs of three discriminators. The Geiger signal is fed to a separate discriminator. A logic circuit selects from these discriminators the alpha, beta, muon, and purity counts which are then store…
Fast and Complete CO 2 -to-Graphite Conversion for 14 C Accelerator Mass Spectrometry
With Fe powder as a catalyst, CO 2 is completely converted to graphite within 90 minutes. The reaction proceeds at 650°C with an excess of H 2 . The reaction rate is enlarged by forced circulation and by keeping the water vapor pressure very low. The graphite samples obtained, consisting of 5mg of carbon, almost immediately produce stable 12 C − currents of the order of 20–30μA in the sputter source of a Van de Graaff accelerator. The currents ca…
A Multiple Proportional 14 C Counter System for Milligram-Sized Samples
A system of 10 proportional 14 C counters has been designed. The counters have a volume of 35ml and are operated with CO 2 at a pressure of 1 bar and a voltage of 3300V. The amplified signals of the counters are fed through an analog multiplexer to the inputs of three discriminators. The Geiger signal is fed to a separate discriminator. A logic circuit selects from these discriminators the alpha, beta, muon, and purity counts which are then store…
Radiocarbon Dating with the Utrecht Tandem Accelerator
In 1979 when accelerator mass spectrometry was started in the Netherlands, Gove (1978) and Litherland (1980) demonstrated that a tandem accelerator is eminently suited for this work. Isotope ratios below 10 −15 could be determined and applications were stimulated on numerous fields of research. 14 C dating in particular would become an important application because smaller samples could be employed and more complex dating problems could be attack…
A Multiple Proportional 14 C Counter System for Milligram-Sized Samples
A system of 10 proportional 14 C counters has been designed. The counters have a volume of 35ml and are operated with CO 2 at a pressure of 1 bar and a voltage of 3300V. The amplified signals of the counters are fed through an analog multiplexer to the inputs of three discriminators. The Geiger signal is fed to a separate discriminator. A logic circuit selects from these discriminators the alpha, beta, muon, and purity counts which are then store…
Fast and Complete CO 2 -to-Graphite Conversion for 14 C Accelerator Mass Spectrometry
With Fe powder as a catalyst, CO 2 is completely converted to graphite within 90 minutes. The reaction proceeds at 650°C with an excess of H 2 . The reaction rate is enlarged by forced circulation and by keeping the water vapor pressure very low. The graphite samples obtained, consisting of 5mg of carbon, almost immediately produce stable 12 C − currents of the order of 20–30μA in the sputter source of a Van de Graaff accelerator. The currents ca…
Chemistry (3 works) · Physics (3 works) · Radiochemistry (3 works) · Accelerator mass spectrometry (2 works) · Chromatography (2 works) · Nuclear physics (2 works) · Nuclear Physics and Applications (2 works) · Aerospace Engineering (1 work) · Archaeology (1 work) · Archaeology and ancient environmental studies (1 work)