IR spectra of clay minerals
This chapter presents typical mid-IR (MIR) and near-IR (NIR) spectra of different clay mineral
families and discusses how basic information on crystal chemistry can be derived. MIR …
families and discusses how basic information on crystal chemistry can be derived. MIR …
Mineralogical characterization and reactivity test of common clays suitable as supplementary cementitious material
M Maier, N Beuntner, KC Thienel - Applied Clay Science, 2021 - Elsevier
The most abundant clays in the northern hemisphere are dominated by 2: 1 clay minerals.
However, compared to kaolinite-rich clays, these common clays have been less addressed …
However, compared to kaolinite-rich clays, these common clays have been less addressed …
The influence of acid modification on the structure of montmorillonites and surface properties of bentonites
V Krupskaya, L Novikova, E Tyupina, P Belousov… - Applied Clay …, 2019 - Elsevier
Bentonites are often used as components of engineered barrier systems (EBS) for the
radioactive waste disposal and isolation of hazardous nuclear facilities. In this paper, we …
radioactive waste disposal and isolation of hazardous nuclear facilities. In this paper, we …
Evaluation of redox-active iron sites in smectites using middle and near infrared spectroscopy
Redox processes of structural Fe in clay minerals play an important role in biogeochemical
cycles and for the dynamics of contaminant transformation in soils and aquifers. Reactions of …
cycles and for the dynamics of contaminant transformation in soils and aquifers. Reactions of …
Chlorite, white mica and clay minerals as proximity indicators to ore in the shallow porphyry environment of Quebrada de la Mina deposit, Argentina
L Maydagán, M Franchini, A Impiccini, D Lentz… - Ore Geology …, 2018 - Elsevier
The mineralogy and chemical composition of mica-like phyllosilicates (> 2 µm) and clay
fraction (< 2 µm) of the shallow hydrothermal alteration zones of the Quebrada de la Mina …
fraction (< 2 µm) of the shallow hydrothermal alteration zones of the Quebrada de la Mina …
[HTML][HTML] Vanadium mineralization at Los Chihuidos sediment-hosted Cu–V deposit, Neuquén Basin, Argentina: An approach to vanadium ore forming processes
AL Rainoldi, D Beaufort, MB Franchini, A Giusiano… - Geoscience …, 2024 - Elsevier
Abstract Vanadium mineralization at Los Chihuidos deposit of the Neuquén Basin is linked
to the development of a redox front system related to the inflow of hydrocarbons into the red …
to the development of a redox front system related to the inflow of hydrocarbons into the red …
Fourier transform infrared spectroscopy
S Petit, J Madejova - Developments in clay science, 2013 - Elsevier
Fourier transform infrared (FTIR) spectroscopy is a rapid, economical, easy, and non-
destructive technique. The IR spectrum of a clay mineral is sensitive to its chemical …
destructive technique. The IR spectrum of a clay mineral is sensitive to its chemical …
Near-infrared spectroscopy to estimate the chemical element concentration in soils and sediments in a rural catchment
G Naibo, R Ramon, G Pesini, JM Moura-Bueno… - Catena, 2022 - Elsevier
Monitoring the transfer of chemical elements from terrestrial to aquatic environments is
essential. To this end, it is necessary to develop fast and low-cost techniques to estimate the …
essential. To this end, it is necessary to develop fast and low-cost techniques to estimate the …
Highly variable content of fluorapatite-hosted CO32− in the Upper Cretaceous/Paleogene phosphorites (Morocco) and implications for paleodepositional conditions
Phosphorus (P) usually occurs as microcrystalline minerals of carbonate fluorapatite (CFA)
in sediments of upwelling-related areas. The Upper Cretaceous/Paleogene marine …
in sediments of upwelling-related areas. The Upper Cretaceous/Paleogene marine …
NIR contribution to the study of modified clay minerals
J Madejová, H Pálková - Developments in Clay Science, 2017 - Elsevier
Clay minerals are abundant, inexpensive and environmentally friendly materials with a huge
potential for diverse industrial and environmental applications. Their properties can be …
potential for diverse industrial and environmental applications. Their properties can be …