Baidu
map
筛选条件 共查询到153条结果
排序方式
Water-based drilling fluid with palygorskite: cutting carrying and contaminants

期刊: CLAY MINERALS, 2023; ()

In the petroleum industry, one of the most important functions fluids must perform is to carry cuttings efficiently. In this context, the contaminatio......

Adsorption of gold nanoparticles on illite under high solid/liquid ratio and initial pH conditions

期刊: CLAY MINERALS, 2023; 58 (3)

Adsorption of nanoparticles on minerals affects the fate and transport of nanoparticles directly and is of great significance to many fields, includin......

The implications of Fe speciation for the humic substance stability of ternary Fe(III)-montmorillonite-humic substance systems

期刊: CLAY MINERALS, 2023; ()

Mineral-organic matter (OM) associations play an important role in determining the long-term retention of OM in soils. However, the retention mechanis......

Chemical and mineralogical reactions of bentonites in geotechnical barriers at elevated temperatures: review of experimental evidence and modelling progress

期刊: CLAY MINERALS, 2023; 58 (3)

Bentonites are proposed to be used as buffers in high-level radioactive waste repositories. The elevated temperatures in repositories may, however, af......

Iron removal from kaolin by oxalic acid using a novel pre-agitating and high-pressure washing technique

期刊: CLAY MINERALS, 2023; ()

This study reports a leaching process along with a novel physical pretreatment technique to remove iron impurities from kaolin using oxalic acid. A de......

Prospecting and characterization of plastic clays from the state of Sao Paulo, Brazil, as raw materials for porcelain stoneware tile production

期刊: CLAY MINERALS, 2023; ()

The present work aims to prospect and study the plastic and superplastic clay deposits in the state of Sao Paulo, Brazil, as a source of raw materials......

Differential dissolution of interlayer, octahedral and tetrahedral cations of vermiculite in oxalic acid

期刊: CLAY MINERALS, 2023; 58 (3)

Physical and/or chemical changes such as refinement, component dissolution, exchange/adsorption, structural evolution and recombination of phyllosilic......

Morphological features of halloysite nanotubes as revealed by various microscopies

期刊: CLAY MINERALS, 2023; ()

Nine halloysite nanotubes (HNTs) have been examined using scanning electron microscopy (SEM), atomic force microscopy (AFM) and (cross-sectional) tran......

Effective removal of hexavalent chromium with magnetically reduced graphene oxide bentonite

期刊: CLAY MINERALS, 2023; 58 (1)

Water pollution by hexavalent chromium (Cr(VI)) is widespread and problematic. As a result, more research into economic Cr(VI) removal is needed. In t......

Effects of clay activation and amine chain length on silica-palygorskite heterostructure properties

期刊: CLAY MINERALS, 2023; 58 (1)

Various approaches have been used for the preparation of heterostructured materials based on clay minerals, with numerous potential applications offer......

Magnetic sepiolite/iron(III) oxide composite for the adsorption of lead(II) ions from aqueous solutions

期刊: CLAY MINERALS, 2023; 58 (3)

Clay minerals are effective adsorbents used for the remediation of toxic heavy metals from wastewater due to their large surface areas and great catio......

Theoretical analysis of the effect of doping with Na(I), K(I), Mg(II), Ca(II) and Fe(II) on the electronic and mechanical properties of pyrophyllite

期刊: CLAY MINERALS, 2023; ()

Pyrophyllite is an important layered phyllosilicate material that is used in many fields due to its beneficial physicochemical and mechanical properti......

Sintering inhibition and oil-absorption properties of calcined coal-series kaolin

期刊: CLAY MINERALS, 2023; 58 (1)

In this study, aluminium fluoride trihydrate (AlF3 center dot 3H(2)O) was used to inhibit the sintering of calcined coal-series kaolin (CCSK). In addi......

Changes in the basic structure and strength deterioration of clay minerals with different hydration degrees

期刊: CLAY MINERALS, 2023; 58 (3)

To investigate the influence of clay mineral microstructures on mechanical properties across varying hydration levels, this study employed molecular d......

Study of the adsorption mechanisms of NH3, H2S and SO2 on sepiolite using molecular dynamics simulations

期刊: CLAY MINERALS, 2023; 58 (1)

The adsorption mechanisms of hazardous gas molecules such as NH3, H2S and SO2 on sepiolite have not yet been elucidated. Therefore, molecular dynamics......

共153条页码: 1/11页15条/页
Baidu
map
Baidu
map
Baidu
map