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Sulfate sulfur isotope analysis
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Knowledge graph centered on Sulfate sulfur isotope analysis with 20 nodes and 56 connections. Top connected: Unknown, Potentilla, Bacteria, biogeochemical cycling, drive-point piezometer groundwater sampling.
Description
Analysis of δ34S in dissolved sulfate from groundwater samples to identify sulfate reduction processes. Rayleigh fractionation modeling used to quantify biological sulfate reduction with fractionation factor α=1.030.
Typical Equipment
- isotope ratio mass spectrometer or similar isotopic analysis equipment
Output Measurements
- δ34S values
- sulfate reduction rates
- fractionation trends