Current perspectives on the capabilities of high resolution XRF core scanners
The introduction and application of high resolution XRF core scanners has made an
enormous contribution to palaeoclimate science over the last two decades. These core …
enormous contribution to palaeoclimate science over the last two decades. These core …
Developments in analytical techniques for chemostratigraphy, chronostratigraphy, and geochemical fingerprinting studies: Current status and future trends
Chemostratigraphy utilizes the elemental, isotopic, and mineralogical compositions of
sediments and rocks to understand the conditions of deposition and diagenesis, variations …
sediments and rocks to understand the conditions of deposition and diagenesis, variations …
An evaluation of methodologies for calibrating Itrax X-ray fluorescence counts with ICP-MS concentration data for discrete sediment samples
BRB Gregory, RT Patterson, EG Reinhardt… - Chemical …, 2019 - Elsevier
Core-scanning X-ray Fluorescence (XRF-CS) is a well-established technique for rapid (< 30
s/interval) analysis of sediment core geochemistry at sub-mm resolution with substantially …
s/interval) analysis of sediment core geochemistry at sub-mm resolution with substantially …
Early‐warning signals for marine anoxic events
R Hennekam, B van der Bolt… - Geophysical …, 2020 - Wiley Online Library
Predicting which marine systems are close to abrupt transitions into oxygen‐deficient
conditions (“anoxia”) is notoriously hard but important—as rising temperatures and coastal …
conditions (“anoxia”) is notoriously hard but important—as rising temperatures and coastal …
Intercomparison of XRF core scanning results from seven labs and approaches to practical calibration
X‐ray fluorescence (XRF) scanning of marine sediment has the potential to yield near‐
continuous and high‐resolution records of elemental abundances, which are often …
continuous and high‐resolution records of elemental abundances, which are often …
[HTML][HTML] Precessional pacing of early Proterozoic redox cycles
ML Lantink, WK Lenstra, JHFL Davies… - Earth and Planetary …, 2023 - Elsevier
Regularly alternating reduction-oxidation (redox) patterns attributed to variations in the
Earth's orbit and axis (Milankovitch cycles) are widely recorded in marine sediment …
Earth's orbit and axis (Milankovitch cycles) are widely recorded in marine sediment …
Sediment flux and early diagenesis inferred from high-resolution XRF-CS data and iron and arsenic sulfides during the last 30 kyr in Lake Urmia, Iran: implications for …
We analyzed by high resolution X-ray fluorescence core scanning (XRF-CS) the elemental
composition of a 12.5 m long composite sediment core extracted from the hypersaline Lake …
composition of a 12.5 m long composite sediment core extracted from the hypersaline Lake …
Reconstruction of anthropogenic activities in legacy sediments from the Eure River, a major tributary of the Seine Estuary (France)
Most rivers worldwide are contaminated by various trace metals from different origins, which
may be stored for considerable periods of time in depositional areas. Most of these studies …
may be stored for considerable periods of time in depositional areas. Most of these studies …
[HTML][HTML] A Systematic Microfluidic Study of the Use of Diluted Silica Sols to Enhance Oil Displacement
AI Pryazhnikov, MI Pryazhnikov, AS Lobasov… - Nanomaterials, 2024 - mdpi.com
The paper presents the results of a systematic microfluidic study of the application of
nanosuspensions for enhanced oil recovery. For the first time, approximately a dozen …
nanosuspensions for enhanced oil recovery. For the first time, approximately a dozen …
Calibrating high resolution XRF core scanner data to obtain absolute metal concentrations in highly polluted marine deposits after two case studies off Portmán Bay …
M Cerdà-Domènech, J Frigola, A Sanchez-Vidal… - Science of the Total …, 2020 - Elsevier
X-ray fluorescence core scanners (XRF-CS) allow rapid, non-destructive, continuous and
high-resolution analyses of the elemental composition of sediment cores, providing large …
high-resolution analyses of the elemental composition of sediment cores, providing large …