Molecular Sieves in 14 CO 2 Sampling and Handling
Bibliographic Data
| ID | 9241891 |
|---|---|
| Authors | V Palonen, Markku Oinonen (0000-0002-0881-7643) |
| Year | 2013 |
| Volume | 55 |
| Issue | 2 |
| Pages | 416-420 |
| Publication date | 2013-01-01 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Radiocarbon (JOURNAL) |
| Journal identifiers | ISSN: 0033-8222 • E-ISSN: 1945-5755 |
| Publisher | Cambridge University Press (CUP) (PUBLISHER) |
| DOI | 10.1017/s0033822200057544 |
| OpenAlex | W4241255591 |
| Language | EN |
| Citations received | 1 |
| References cited | 6 |
Molecular sieves are a promising way to sample and manipulate gaseous samples for radiocarbon analyses. Molecular sieve material can adsorb CO 2 selectively, enabling sampling of CO 2 from large air volumes in a small amount of adsorbent. The sieve material can be regenerated via heating and reused without removing the sieve material from its container. This results in ease of use and reduced risks of atmospheric contamination. Because sieve container volume is small and can be filled with synthetic air or nitrogen, it does not introduce underpressure to the system under study. Hence, sieves are suitable for many different experimental setups, from collection of CO 2 from small soil chambers to atmospheric CO 2 collection. The most common sieve material in use for sampling CO 2 is the 13X zeolite. For environmental measurements starting this year, we have studied the properties of 13X zeolites in more detail. For reliable 14 CO 2 sampling, there are several caveats that should and can be avoided. In this contribution, we discuss these caveats and solutions to optimize the molecular sieve sampling process
Adsorption · Mineralogy · Molecular sieve · Optics · Physics · Zeolite · Archaeology and ancient environmental studies · Chemistry · Environmental Science · Geology and Paleoclimatology Research · Isotope Analysis in Ecology · Materials Science · Mathematics · Catalysis · Environmental Chemistry · Organic Chemistry
| Citations per year | 0.13 |
|---|---|
| Citation span | 2018 - 2018 (1) |
| Highly cited | No |