Results 11 to 20 of about 2,162,675 (336)

Natural and Synthetic Clay Minerals in the Pharmaceutical and Biomedical Fields. [PDF]

open access: yesPharmaceutics, 2023
Clay minerals are historically among the most used materials with a wide variety of applications. In pharmaceutical and biomedical fields, their healing properties have always been known and used in pelotherapy and therefore attractive for their ...
Nomicisio C   +8 more
europepmc   +2 more sources

Clay Minerals in Hydrothermal Systems

open access: yesMinerals (Basel, Switzerland), 2020
The study of active and fossil hydrothermal systems shows clay minerals to be a fundamental tool for the identification and characterization of hydrothermal alteration facies. The occurrence and composition of hydrothermal alteration facies could provide
Paolo Fulignati
exaly   +2 more sources

Detrital and authigenic clay minerals in shales: A review on their identification and applications [PDF]

open access: yesHeliyon
Clay minerals are widely distributed and are important components in sedimentary rocks. The identification and quantification of detrital and authigenic clay minerals have been hot topics recently due to the needs of petroleum geology, paleoclimate, and ...
Yuan Kang   +4 more
doaj   +2 more sources

The Use of Some Clay Minerals as Natural Resources for Drug Carrier Applications

open access: yesJournal of Functional Biomaterials, 2018
The goal of modern research is to use environmentally preferable materials. In this context, clay minerals are emerging candidates for their bio- and ecocompatibility, low cost and natural availability.
Marina Massaro   +3 more
doaj   +2 more sources

Effect of pH on the surface charges of permanently/variably charged soils and clay minerals [PDF]

open access: yesScientific Reports
Traditionally, the surface charge number (SCN) of permanently charged soils/clay minerals is believed to be unaffected by environmental pH. However, recent studies have revealed the occurrence of polarization-induced covalent bonding between H+ and the ...
Hua Cao   +6 more
doaj   +2 more sources

XRD-based quantitative analysis of clay minerals using reference intensity ratios, mineral intensity factors, Rietveld, and full pattern summation methods: A critical review

open access: yesSolid Earth Sciences, 2018
The quantification of clay minerals is essential for the evaluation of clay-rich rock and soil, but it remains challenging due to the unique structures and various element compositions of clay minerals. In this article, several quantification methods for
Xiang Zhou   +7 more
doaj   +2 more sources

Clays and clay minerals

open access: yes
Clays and Clay Minerals aims to present the latest advances in research and technology concerning clays and other fine-grained minerals, including but not limited to areas in agronomy, ceramics, colloid chemistry, crystallography, environmental science, foundry engineering, geochemistry, geology, medicinal chemistry, mineralogy, nanoscience, petroleum ...
Clay Minerals Society
core   +3 more sources

Identification and Characterization of Maitara Island Clay, North Maluku [PDF]

open access: yesE3S Web of Conferences, 2021
Characterization and identification of Maitara Island clay have been carried out. This study aims to determine the types of minerals contained in the Maitara Island clay.
Liestianty Deasy   +4 more
doaj   +1 more source

Adsorption of organic water pollutants by clays and clay minerals composites: A comprehensive review

open access: yesApplied Clay Science, 2022
Clays and clay minerals are inexpensive, non-toxic, and naturally occurring minerals that have been utilized in water remediation as adsorbents. However, clays and clay minerals and those modified with heat, surfactants, acids, or organic-inorganic ...
Dina Ewis   +3 more
semanticscholar   +1 more source

Basics of Clay Minerals and Their Characteristic Properties

open access: yesClay and Clay Minerals [Working Title], 2021
Clay minerals such as kaolinite, smectite, chlorite, micas are main components of raw materials of clay and formed in presence of water. A large number of clays used to form the different structure which completely depends on their mining source.
Neeraj Kumari, C. Mohan
semanticscholar   +1 more source

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