Results 91 to 100 of about 6,658 (206)

Field trip guide and abstracts of the sepiolite symposium : june 7th, 2010, Madrid-Seville, Spain /2010 SEA-CSSJ-CMS Trilateral Meeting on Clays [PDF]

open access: yes, 2010
Depto. de Mineralogía y PetrologíaFac.
Cuevas, Jaime, ed. lit.   +4 more
core  

Clay‐Mineral‐Coated Separators for Lithium‐Ion Batteries: Exploring the Relationships between Clay Mineral Morphology and Separator Performance

open access: yesAdvanced Science, Volume 12, Issue 40, October 27, 2025.
This review examines how coating Li‐ion battery separators with 1D, 2D, and 3D structured natural clay minerals influences their electrochemical and mechanical performance. It classifies 15 types of clay minerals and highlights structure–property correlations to offer practical design strategies for high‐performance separators in next‐generation energy
Inseo Ko   +6 more
wiley   +1 more source

The increase of surface area of a Brazilian palygorskite clay activated with sulfuric acid solutions using a factorial design [PDF]

open access: yesMaterials Research, 2013
Palygorskite is fibrous clay in which the structural tetrahedral and octahedral layers are organized in a way that structural channels are formed, leading to high surface area.
R. N. Oliveira   +3 more
doaj   +2 more sources

Functionalized Palygorskite as a Delivery Platforms for Bioactive Asymmetric Beta-Diketone Dyes

open access: yesCrystals
Natural clay minerals are among the most versatile materials used in the biomedical field. Palygorskite has found various applications in this field, from the treatment of diarrheal diseases in the past to materials with antibacterial properties and ...
Florentina Monica Raduly   +6 more
doaj   +1 more source

Monsoon Variations During the Last 171,000 Years as Interpreted from Terrigenous Sediments at ODP Site 723 Western Arabian Sea [PDF]

open access: yes, 1991
The bulk mineralogy of the terrigenous component in 65 samples from ODP Site 723, on the Oman margin, has been determined by x-ray diffraction, using an internal standard method.
Ricketts, Richard Douglas
core  

Exploring the Potential of Multiple Brazilian Clays as Adsorbents in Corn Starch Hydrogels for the Removal of Potentially Toxic Metal

open access: yesChemistrySelect, Volume 10, Issue 37, October 6, 2025.
This study synthesized starch hydrogel compositesreinforced with six clays to remove Cd(II), Cr(VI), Cu(II), Mn(II), Ni(II), andZn(II) from water. Clay incorporation enhanced porosity, water absorption, andthermal stability, improving adsorption.
Rafaela R. Ferreira   +5 more
wiley   +1 more source

Comparative Analysis of Palygorskite Samples From Different Occurrences in Guadalupe (Piauí, Brazil)

open access: yesJournal of Aerospace Technology and Management, 2020
Palygorskite is a clay mineral that has several industrial and environmental applications. Palygorskite main deposits in Brazil are located in the municipality of Guadalupe, Piauí.
Tainara Cristina de Assis   +19 more
doaj  

The Effect of Slope Position on Clay Mineralogy of Soils in Two Topo-Sequences with Different Parent Materials in Parts of Karoun 3 Basin, East of Khuzestan Province [PDF]

open access: yesعلوم آب و خاک, 2023
Parent material and topography are among the soil-forming factors that affect soil evolution by influencing different parameters. This study was conducted to compare the effect of marl and calcareous parent materials in different slope positions ...
V. Moradinasab   +3 more
doaj  

Preliminary studies of the palygorskite deposit from Figueiró do Campo (Soure, Portugal) [PDF]

open access: yes, 2015
[Abstract]The technical characteristics of miocenic palygorskite rich-sediments from an area near Figueiró do Campo (Soure, Portugal) are presented. The deposit is probably the most promising area in Portugal concerning palygorskite as a resource.
Alves, Willy   +2 more
core   +1 more source

Spectral characteristics of propylitic alteration minerals as a vectoring tool for porphyry copper deposits [PDF]

open access: yes, 2017
publisher: Elsevier articletitle: Spectral characteristics of propylitic alteration minerals as a vectoring tool for porphyry copper deposits journaltitle: Journal of Geochemical Exploration articlelink: http://dx.doi.org/10.1016/j.gexplo.2017.10.019 ...
Chang, Z   +3 more
core   +1 more source

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