Results 21 to 30 of about 20,197 (235)

Molecular Dynamics Simulation Study on Adsorption Characteristics of Illite for Hg2+

open access: yesAtmosphere, 2023
The Three Gorges Reservoir area of the Yangtze River has formed vast riverine fallout zones as a result of its periodic water storage and flood discharge operations, and the main constituents of this area are quaternary loose clays.
Zhengchao Guo, Biao Wang, Xin Tang
doaj   +1 more source

Effect of illite pretreatment on germinated Brown rice with Special Reference to amino acids, antioxidants, texture, and mineral elements

open access: yesHeliyon
The pretreatment process of various foods has been reported to improve their nutritional properties. The soaking of brown rice improves the texture and nutrients, which are crucial for cooking and maintaining its high functional value.
Dong-Heun Han   +5 more
doaj   +1 more source

Illite from Muloorina, South Australia [PDF]

open access: yes, 2016
Illite from Muloorina, just south of Lake Eyre in South Australia, is commonly used as a standard ferric iron-bearing illite which has a cation exchange capacity (CEC) of ~22 meq/100 g, too high a value for this clay to conform to the most recent ...
Fitz Gerald, John, Eggleton, Richard
core   +2 more sources

Identification of an appropriate body composition for red clay products Identificação de uma composição adequada para produtos de argila vermelha

open access: yesCerâmica, 2010
This study focuses on the identification of an appropriate composition of raw materials for ceramic products from commonly available red clays in Sri Lanka.
P. Hettiarachchi   +2 more
doaj   +1 more source

ESEM study of illite/smectite freshwater sensitivity in sandstone reservoirs

open access: yes, 1993
The water sensitivity of authigenic smectite- and illite-rich illite/smectites in sandstone reservoirs has been investigated using an Environmental Scanning Electron Microscope (ESEM). The ESEM enabled the illite/smectites to be directly observed in situ
Mackinnon I.D.R.   +5 more
core   +1 more source

Low temperature, authigenic illite and carbonates in a mixed dolomite-clastic lagoonal and pedogenic setting, Spanish Central System, Spain [PDF]

open access: yes, 2016
The aim of this study was to further our understanding of the pedogenic and lacustrine modification of clay minerals. Some of these modifications are of special interest because they constitute reverse weathering reactions, rare in surface environments ...
Huggett, Jennifer   +4 more
core   +1 more source

Water‐based drilling fluids formulated with mature fine tailings

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Mature fine tailings (MFT) are persistent, highly stable colloidal suspensions generated as byproducts of bitumen extraction from oil sands. Given their environmental risks, identifying viable applications for MFT could reduce their accumulation while offsetting natural resource use.
Haichao Li   +2 more
wiley   +1 more source

A review of possible mechanisms for mercury migration in diagenesis: Clay to pyrite

open access: yesFrontiers in Earth Science, 2023
Though sedimentary mercury in marine sediments has been regarded as a geological indicator of volcanic activity based on volcanism activity is the dominant natural source of Hg to the oceans, the influence of diagenesis on mercury cannot be dismissed ...
Huan Xu   +6 more
doaj   +1 more source

Fracture evolution of a thick soft protection layer and the water inrush mechanism in overburden under longwall mining

open access: yesDeep Underground Science and Engineering, EarlyView.
Through shear–tensile creep tests and viscoelastic modeling, the fracture evolution of thick soft protective layers is clarified. Results show thickness‐dependent rheological failure modes that govern four types of roof water inrush, providing a mechanism‐based framework for hazard prediction and control. Abstract In the Jurassic coal‐bearing strata of
Mengnan Liu   +4 more
wiley   +1 more source

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