wyszukanych pozycji: 2
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Nimbus - Everything Electrical: English translation: Charles Duffill
ISBN: 9788743031857 / Angielski / Miękka / 2021 / 62 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych (Dostawa w 2026 r.) |
cena:
67,45 |
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Vanadium Isotopes: A Proxy for Ocean Oxygen Variations
ISBN: 9781108797948 / Angielski / Miękka / 2021 / 75 str. Termin realizacji zamówienia: ok. 22 dni roboczych (Dostawa w 2026 r.) Vanadium isotope ratios (51V/50V) have potential to provide information about changes in past ocean oxygen contents. In particular, V isotopes may find utility in tracing variations at non-zero oxygen concentrations because the redox couple that controls V elemental and isotopic abundances in seawater (vanadate-vanadyl) appears to operate around 10M O2. This characteristic sets V isotopes apart from many other metal isotope redox proxies that require more reducing conditions to register significant changes in their isotope budgets. The oxygen abundance sensitivity range of V isotopes suggests...
Vanadium isotope ratios (51V/50V) have potential to provide information about changes in past ocean oxygen contents. In particular, V isotopes may fin...
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cena:
88,97 |