
NanoImpact, Journal Year: 2024, Volume and Issue: unknown, P. 100540 - 100540
Published: Dec. 1, 2024
Language: Английский
NanoImpact, Journal Year: 2024, Volume and Issue: unknown, P. 100540 - 100540
Published: Dec. 1, 2024
Language: Английский
Biological Trace Element Research, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 4, 2024
Language: Английский
Citations
0Journal of Analytical Atomic Spectrometry, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 11, 2024
This review covers advances in the analysis of air, water, plants, soils and geological materials by a range atomic spectrometric techniques, including emission, absorption, fluorescence mass spectrometry.
Language: Английский
Citations
0Minerals, Journal Year: 2024, Volume and Issue: 14(12), P. 1275 - 1275
Published: Dec. 16, 2024
Geochemical proxies are a reliable tool in deciphering the paleoenvironment and diagenetic alteration carbonate rock units. The Lower Cretaceous Yamama Formation (LCYF) is an important unit of Saudi Arabia region which has been studied detail to evaluate through geochemical studies. This study presents new data on petrography, stable isotopes, trace rare-earth elements enhance our understanding paleoenvironments, redox conditions, paleosalinity during deposition these Field studies show that formation composed thick-to-thin-bedded limestone. Petrographic mostly mudstone, wackestone, packstone, grainstone facies. isotopic values carbon (δ13C V-PDB = +0.58‰ +2.23‰) oxygen (δ18O −6.38‰ −4.48‰) directly within range marine signatures. CaCO3’s dominance over SiO2 Al2O3 indicates minimal detrital contribution LCYF precipitation. REE pattern suggests coeval signatures include (i) slight LREE depletion compared HREEs (av. Nd/YbN 0.70), (ii) negative Ce anomalies Ce/Ce* 0.5), (iii) positive La anomaly La/La* 1.70). Micritic limestone low Hf (bdl 0.4 µg/g), Sc 2.5 Th 0.8 µg/g) content, negligible influence. content different facies (Ce 1u.80 12.85 their took place under oxic dysoxic conditions. However, there moderate variation MF-I, with higher as MF-II, MF-III, MF-IV, MF-I anoxic
Language: Английский
Citations
0Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 486, P. 136949 - 136949
Published: Dec. 19, 2024
Language: Английский
Citations
0NanoImpact, Journal Year: 2024, Volume and Issue: unknown, P. 100540 - 100540
Published: Dec. 1, 2024
Language: Английский
Citations
0