Results 151 to 160 of about 26,776 (218)
Adsorption characteristics of metal ions on kaolinite
矿业科学学报, 2017 The adsorption of negative charge on kaolinite particles surface is the main reason that causes coal slime water settle difficult.By studing adsorption dynamics of Ca2+, Mg2+, K+ and Na+ on kaolinite, adsorption tests of single kind of ions on kaolinite,
Zhang Zhijun +4 more
doaj
Enhancing the properties of high-density oil well cement with Qusaiba kaolinite
Scientific ReportsHigh-density cement slurries used in oil well cementing often face challenges such as particle settling, poor rheological properties, permeability, and compressive strength degradation, which can compromise zonal isolation and well integrity.
Abdulmalek Ahmed +4 more
doaj +1 more source
Journal of Metamorphic Geology, Volume 44, Issue 5, Page 376-393, June 2026.ABSTRACT The absence of jadeite in regions where subduction of continental crust has been documented by other high‐pressure (HP) or ultrahigh‐pressure (UHP) minerals is striking. This study presents only the second discovery of jadeite in the crystalline rocks of the Erzgebirge, a region known for its occurrences of microdiamond, coesite and omphacite ...
Ondrej Lexa +3 more
wiley +1 more source
The Uv-Shielding Property Of Zr0.7ce0.3o2-Kaolinite/Exfoliated Kaolinite Composites Prepared By Differentsynthesis Methods [PDF]
, 2013 Kaolinite was obtained by elutriation of tin slime, which was then exfoliated by planetary ball milling with 40 wt. % of urea for 1, 3 and 5 hours. Then the kaolinite and urea-treated kaolinite samples were characterized by using XRD, XRF, SEM, FTIR ...
Nallis, Kry
core
Sedimentology, Volume 73, Issue 4, Page 1225-1243, June 2026.ABSTRACT Thin ferruginous sandy crusts are common on top of sandstone beds in the Early Permian post‐glacial deposits of the Paraná Basin in southern Brazil. These crusts usually preserve wrinkle structures, suggesting that they might be a product of microbial mediation.
Patrícia Weschenfelder +2 more
wiley +1 more source
Pore Size and Wettability Control Dissolution Trapping Regimes of CO2 in Nano Porous Media
Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.Abstract We simulate supercritical carbon dioxide (scCO2 ${\text{scCO}}_{2}$) dissolution in water in nano/submicron pore‐throats (14.3–21.5 nm) using a multi‐component, multiphase pseudopotential lattice Boltzmann model closed by a Peng–Robinson equation of state.
Jiangjiang Wang +6 more
wiley +1 more source
Geophysical Research Letters, Volume 53, Issue 10, 28 May 2026.Abstract An investigation of the relationships among large igneous province (LIP), carbon cycling, and climate change is central to understanding Earth system. During Glacial III, the most intense phase of Late Paleozoic Ice Age, the influence of coeval LIP on the carbon cycle and climate remains debated.
Yuzhu Ge +5 more
wiley +1 more source
Thermoluminescence of kaolinite
, 2014 Natural kaolinite (size < 5 ¿m) shows strong thermoluminescence (TL) which could be linked with water loss (~ 120°C peak) and dehydroxylation changes (~ 300°C peak).
Correcher, Virgilio +2 more
core
Impacts of Real-Time Aging on Kaolinite-Based Geopolymers in Ambient and Immersion Conditions. [PDF]
Materials (Basel)Alshaaer M +3 more
europepmc +1 more source
Extracellular Polymers from <i>Nitzschia</i> sp. for Removing Clay Minerals from Water in Mining. [PDF]
Polymers (Basel)Grisales J +7 more
europepmc +1 more source