Results 21 to 30 of about 42,604 (255)

Two-dimensional (2D) d-Silicates from abundant natural minerals [PDF]

open access: yes, 2022
In the last decade, the materials community has been exploring new 2D materials (graphene, metallene, TMDs, TMCs, MXene, among others) that have unique physical and chemical properties.
R., Karthik   +10 more
core  

PLA synthesis and photocatalytic properties of bismuth silicates [PDF]

open access: yes, 2021
In this work, bismuth silicates were obtained by pulsed laser ablation in a liquid (PLA)
Fakhrutdinova, Elena D.   +2 more
core   +1 more source

MORPHOMETRIC-MINERALOGICAL PECULIARITIES OF AIR DUST POLLUTION IN THE IMPACT ZONE OF TRYPILSKA TPP.

open access: yesГеохімія техногенезу, 2019
Disperse and chemical composition and morphometric-mineralogical peculiarities of dust from Trypilska thermal power plant (TPP) fly ash were investigated.
Dolin V.   +3 more
doaj   +1 more source

Regional Lithological Mapping Using ASTER-TIR Data: Case Study for the Tibetan Plateau and the Surrounding Area

open access: yesGeosciences, 2016
The mineralogical indices the Quartz Index (QI), Carbonate Index (CI) and Mafic Index (MI) for ASTER multispectral thermal infrared (TIR) data were applied to various geological materials for regional lithological mapping on the Tibetan Plateau.
Yoshiki Ninomiya, Bihong Fu
doaj   +1 more source

Effects of temperature and humidity on adhesion of water scale to glass substrates

open access: yesInternational Journal of Ceramic Engineering & Science, 2021
The formation of silica scales from water on ceramics is a significant problem, and there is an urgent need to develop methods to prevent its formation or to remove it.
Shogo Hayashi   +4 more
doaj   +1 more source

U(VI) Coordination Modes in Complex Uranium Silicates: Cs[(UO6)2(UO2)9(Si2O7)F] and Rb2[(PtO4)(UO2)5(Si2O7)]

open access: yesChemistry, 2022
Crystals of two new inorganic uranyl silicates, Cs[(UO6)2(UO2)9(Si2O7)F] (1) and Rb2[(PtO4)(UO2)5(Si2O7)] (2), were produced from melts in evacuated silica tubes.
Evgeny V. Nazarchuk   +3 more
doaj   +1 more source

Cosmic Silicates

open access: yes, 2010
Silicate dust particles are an important player in the cosmic life cycle of matter. They have been detected in a wide variety of environments, ranging from nearby protoplanetary disks to distant quasars.
Thomas Henning
core   +1 more source

Biosilicification Drives a Decline of Dissolved Si in the Oceans through Geologic Time

open access: yesFrontiers in Marine Science, 2017
Biosilicification has driven variation in the global Si cycle over geologic time. The evolution of different eukaryotic lineages that convert dissolved Si (DSi) into mineralized structures (higher plants, siliceous sponges, radiolarians, and diatoms) has
Daniel J. Conley   +10 more
doaj   +1 more source

Layer silicates in a chondritic porous interplanetary dust particle

open access: yes, 1985
Analytical electron microscopy on individual grains from a portion of a chondritic porous interplanetary dust particle (aggregate W7029C1 from the NASA Johnson Space Center Cosmic Dust Collection) shows that layer silicates compose 50 percent of the ...
Rietmeijer, Frans J.M.   +5 more
core   +1 more source

Amended Silicated for Mercury Control [PDF]

open access: yes, 2006
Amended Silicates{trademark}, a powdered, noncarbon mercury-control sorbent, was tested at Duke Energy's Miami Fort Station, Unit 6 during the first quarter of 2006. Unit 6 is a 175-MW boiler with a cold-side electrostatic precipitator (ESP).
Butz, James   +2 more
core   +1 more source

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