Results 21 to 30 of about 529,516 (402)

Dynamic Property Analysis of Orthotropic Bridge Deck with Local Fatigue Crack

open access: yesAdvances in Civil Engineering, 2022
With the increase in traffic volume and overweight vehicles, fatigue problems are highlighted. Especially for the orthotropic steel deck, the premature cracks seriously affect the service performance, operation, and service quality of the bridge. In this
Zhao Li   +3 more
doaj   +1 more source

Influence of the Preparation Method on the Physico-Chemical and Sorption Properties of Montmorillonite

open access: yesCeramics, 2023
Layered silicates with a montmorillonite structure are widely used in various fields related to adsorption, gas and water treatment, catalysis, cosmetology and medicine.
Olga Yu. Golubeva   +2 more
doaj   +1 more source

Adsorption Properties and Hemolytic Activity of Porous Aluminosilicates in a Simulated Body Fluid

open access: yesChemEngineering, 2022
A study of the adsorption features of bovine serum albumin (BSA), sodium and potassium cations, and vitamin B1 by porous aluminosilicates with different structures in a medium simulating blood plasma was conducted.
Olga Yu. Golubeva   +3 more
doaj   +1 more source

Particles Morphology Impact on Cytotoxicity, Hemolytic Activity and Sorption Properties of Porous Aluminosilicates of Kaolinite Group

open access: yesNanomaterials, 2022
A comparative study of the properties of aluminosilicates of the kaolinite (Al2Si2O5(OH)4∙nH2O) group with different particles morphology has been carried out.
Olga Yu. Golubeva   +2 more
doaj   +1 more source

Silicates, Silicate Weathering, and Microbial Ecology [PDF]

open access: yesGeomicrobiology Journal, 2001
Mineralogy, microbial ecology, and mineral weathering in the subsurface are an intimately linked biogeochemical system. Although bacteria have been implicated indirectly in the accelerated weathering of minerals, it is not clear if this interaction is simply the coincidental result of microbial metabolism, or if it represents a specific strategy ...
Franz K. Hiebert   +3 more
openaire   +1 more source

Corrected Method for Interference of Iron on P2O5 during Complete Silicate Analysis in Uranium-producing Ore

open access: yesYankuang ceshi, 2021
BACKGROUND For the determination of P2O5 in complete silicate analysis of uranium-producing ore by alkali fusion-phosphovanoclonolybeate spectrophotometry with wavelength of 420nm, iron (Fe) was detected simultaneously, because Fe as the co-existing ...
WANG Di
doaj   +1 more source

The Atomic-Level Structure of Cementitious Calcium Aluminate Silicate Hydrate.

open access: yesJournal of the American Chemical Society, 2020
Despite use of blended cements containing significant amounts of aluminum for over thirty years, the structural nature of aluminum in the main hydration product, calcium aluminate silicate hydrate (C-A-S-H), remains elusive.
A. Kunhi Mohamed   +11 more
semanticscholar   +1 more source

The Environmental Drivers of Benthic Fauna Diversity and Community Composition

open access: yesFrontiers in Marine Science, 2022
Establishing management programs to preserve the benthic communities along the NW Pacific and the Arctic Ocean (AO) requires a deep understanding of the composition of communities and their responses to environmental stressors.
Hanieh Saeedi   +5 more
doaj   +1 more source

Binary Inhibitory Anti-Rust Paint [PDF]

open access: yesE3S Web of Conferences, 2021
A combined approach to paint was used to increase the effectiveness of anti-corrosion protection was used. In particular, passive insulating coating materials was modified with active additives.
Trusov Valery   +7 more
doaj   +1 more source

Optical, photocatalytical and structural properties of TiO2 – SiO2 sol-gel coatings on high content SiO2 enamel surface

open access: yesMedžiagotyra, 2015
TiO2 – SiO2 films deposited on enamel surface were investigated for self - cleaning applications. The TiO2 – SiO2 optical films prepared from a sol–gel precursor were deposited on enamel surface using dip - coating techniques.
Kaspars Mālnieks   +4 more
doaj   +1 more source

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