Earth's clay mineral inventory and its climate interaction: A quantitative assessment

LN Warr - Earth-Science Reviews, 2022 - Elsevier
Much work has been undertaken quantifying the abundance of phyllosilicate clay minerals
in soils, sediments and rocks of Earth's crust. However, no detailed global compilation of …

[PDF][PDF] On the structural formula of smectites: a review and new data on the influence of exchangeable cations

E García-Romero, A Lorenzo… - Journal of applied …, 2021 - journals.iucr.org
The understanding of the structural formula of smectite minerals is basic to predicting their
physicochemical properties, which depend on the location of the cation substitutions within …

[HTML][HTML] XRD and TEM analyses of a simulated leached rare earth ore deposit: Implications for clay mineral contents and structural evolution

X Jin, L Chen, H Chen, L Zhang, W Wang, H Ji… - Ecotoxicology and …, 2021 - Elsevier
The types, contents, and microstructures of clay minerals play important roles in controlling
the adsorption and desorption of ion-absorbed type rare earth ores and heavy metals. By …

Adsorption behavior of methylene blue using purified moroccan clay/alginate beads: response surface methodology optimization

EM Iboustaten, R Bertani, K Tanji, I El Mrabet… - Reaction Kinetics …, 2023 - Springer
The present study aims to investigate the adsorption behavior of methylene blue (MB) using
purified Moroccan clay/alginate beads and optimize the process conditions using Response …

Effect of montmorillonite layer charge on the thermal stability of bentonite

Y Qin, T Peng, H Sun, L Zeng, Y Li… - Clays and Clay Minerals, 2021 - cambridge.org
The thermal stability of bentonite is vitally important for its application in the casting field and
the layer charge of montmorillonite (Qm) is one of its central crystal-chemical parameters. As …

Thermal behavior and crystallization of alkali aluminosilicate sealants for SOFC: Effect of Al2O3 to Y2O3 substitution

DY Dubovtsev, AI Vepreva, DV Boldyrev… - Journal of Non …, 2024 - Elsevier
The influence of the gradual replacement of Al 2 O 3 with Y 2 O 3 in alkali-containing silica
glass sealants is studied with a detailed discussion of crystallization kinetics. Such …

[HTML][HTML] Geochemistry of bentonites: A statistical analysis of trace element distribution in smectites

A Lorenzo, JM Sánchez-Santos, MJ Rivas… - Applied Clay …, 2024 - Elsevier
This work focuses on the study of the trace elements allocation in smectites throughout the
statistical analysis of geochemical data corresponding to a very wide group of pure or almost …

[HTML][HTML] HRTEM evidences of Tajo Basin mineralogical complexity: Crystal chemistry and genetic relationship

E García-Romero, M Suárez - Applied Clay Science, 2022 - Elsevier
In this study, a new genetic interpretation of the Mg-bentonite deposits from the Tajo Basin is
given through a high-resolution transmission electron microscopy study. These bentonites …

Determination of a normal orogenic palaeo-geothermal gradient with clay mineral and organic matter indices: a review

R Ferreiro Mählmann, M Rahn, S Potel… - Swiss Journal of …, 2024 - Springer
A collection of large data sets from different orogenic belts was compiled for a correlation
between organic matter (OM) versus clay mineral (CM) indices calibrated with the vitrinite …

Mineralogical and Geochemical Implications of Weathering Processes Responsible for Soil Generation in Mănăila Alpine Area (Tulgheş 3 Unit—Eastern Carpathians)

DS Sirbu-Radasanu, R Huzum, DG Dumitraş, CO Stan - Minerals, 2022 - mdpi.com
In the Mănăila alpine area, the soil layer developed in situ on top of the sericite-schists,
which belong to the Tulghes 3 metamorphic unit. The aim of the present work was to …