Sulfate sulfur isotope analysis

Local Knowledge Graph (17 entities)

Knowledge graph centered on Sulfate sulfur isotope analysis with 17 nodes and 35 connections. Top connected: biogeochemical cycling, drive-point piezometer groundwater sampling, Sulfur Biogeochemical Cycling and Redox Dynamics i, pyrite oxidation, redox zonation.

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

Papers Using This Protocol (1)