Rethinking the ancient sulfur cycle
The sulfur biogeochemical cycle integrates the metabolic activity of multiple microbial
pathways (eg, sulfate reduction, disproportionation, and sulfide oxidation) along with abiotic …
pathways (eg, sulfate reduction, disproportionation, and sulfide oxidation) along with abiotic …
[HTML][HTML] Recent advances in MC-ICP-MS applications in Earth and environmental sciences: Challenges and solutions
The development of multi-collector inductively coupled plasma mass spectrometry (MC-ICP-
MS) in 1992 opened up new opportunities for geochemical, mineral exploration, and …
MS) in 1992 opened up new opportunities for geochemical, mineral exploration, and …
Assessment of international reference materials for isotope-ratio analysis (IUPAC Technical Report)
Since the early 1950s, the number of international measurement standards for anchoring
stable isotope delta scales has mushroomed from 3 to more than 30, expanding to more …
stable isotope delta scales has mushroomed from 3 to more than 30, expanding to more …
Sulfate was a trace constituent of Archean seawater
In the low-oxygen Archean world (> 2400 million years ago), seawater sulfate
concentrations were much lower than today, yet open questions frustrate the translation of …
concentrations were much lower than today, yet open questions frustrate the translation of …
Development of pressed sulfide powder tablets for in situ sulfur and lead isotope measurement using LA-MC-ICP-MS
Z Bao, L Chen, C Zong, H Yuan, K Chen… - International Journal of …, 2017 - Elsevier
Controlling the accuracy and precision of sulfur and lead isotopic compositions in natural
sulfide minerals requires the use of well-characterized reference materials with matrices …
sulfide minerals requires the use of well-characterized reference materials with matrices …
Sulfur isotopes in rivers: Insights into global weathering budgets, pyrite oxidation, and the modern sulfur cycle
The biogeochemical sulfur cycle is intimately linked to the cycles of carbon, iron, and
oxygen, and plays an important role in global climate via weathering reactions and aerosols …
oxygen, and plays an important role in global climate via weathering reactions and aerosols …
In situ sulfur isotopes (δ34S and δ33S) analyses in sulfides and elemental sulfur using high sensitivity cones combined with the addition of nitrogen by laser ablation …
The sulfur isotope is an important geochemical tracer in diverse fields of geosciences. In this
study, the effects of three different cone combinations with the addition of N 2 on the …
study, the effects of three different cone combinations with the addition of N 2 on the …
Preparation of standards for in situ sulfur isotope measurement in sulfides using femtosecond laser ablation MC-ICP-MS
L Chen, K Chen, Z Bao, P Liang, T Sun… - Journal of Analytical …, 2017 - pubs.rsc.org
We prepared a series of pressed powder tablets and chalcopyrite glass standards to correct
mass bias when using standard–sample bracketing for in situ sulfur isotope measurements …
mass bias when using standard–sample bracketing for in situ sulfur isotope measurements …
Sulfate sulfur isotopes and major ion chemistry reveal that pyrite oxidation counteracts CO2 drawdown from silicate weathering in the Langtang-Trisuli-Narayani River …
Drawdown of atmospheric carbon dioxide (CO 2) due to silicate weathering in the Himalaya
has previously been implicated in Cenozoic cooling. However, over timescales shorter than …
has previously been implicated in Cenozoic cooling. However, over timescales shorter than …
The acid and alkalinity budgets of weathering in the Andes–Amazon system: Insights into the erosional control of global biogeochemical cycles
The correlation between chemical weathering fluxes and denudation rates suggests that
tectonic activity can force variations in atmospheric pCO 2 by modulating weathering fluxes …
tectonic activity can force variations in atmospheric pCO 2 by modulating weathering fluxes …