Results 51 to 60 of about 20,777 (267)
Frontiers in Environmental ChemistryThis study investigated the feasibility of passively treating acidic Cr6+ wastewater and reducing the migration of toxic Cr3+ using locally sourced, low-cost minerals from the mining industry, which are either waste products or secondary raw materials ...
Yuliia Trach, Yuliia Trach
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MINERAL CHEMISTRY OF FELSIC EXTRUSIVE ROCKS OF THE EAST BAYMAK AREA OF THE SOUTHERN URALS AND APROBLEM OF HYBRIDISM IN THEIR GENESIS [PDF]
Минералогия, 2018 The Baymak ore district hosts numerous small Au-rich massive sulfide polymetallic deposits, which is a distinctive feature in comparison with other regions of the West-Magnitogorsk zone (Seravkin, 1986). According to geophysical data, the Baymak block is
A.M. Kosarev +3 more
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Low-temperature magnetic anisotropy in micas and chlorite
, 2014 Phyllosilicates, such as micas and chlorite, are common rock-forming minerals and often show preferred orientation in deformed rocks. In combination with single-crystal anisotropy, this leads to anisotropy of physical properties in the rock, such as ...
Lorenz, Wolfram E A +4 more
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Immobilization of chlorite dismutase for continuous treatment of chlorite in water systems [PDF]
, 2021 Presented by: Marcela Vega – Post-doc at University of Illinois at Urbana-Champaign Co-authors: Jeremy Guest, Julie Zilles Abstract: Chlorite is a drinking water contaminant produced as a disinfection by-product and an intermediate in the degradation of ...
Vega, Marcela
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Deep Underground Science and Engineering, EarlyView.This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu +8 more
wiley +1 more source
Frontiers in Earth Science, 2022 Lithium isotope geochemical studies of oceanic-type eclogites benefited from previous investigation of altered oceanic crust; however, processes of lithium isotope exchange operating on altered protoliths of continental-type eclogites have remained ...
Cheng-Long Yu +10 more
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Vermiculitisation expérimentale d'une chlorite
, 1972 An oxidized iron-rich chlorite (II b polytype ) has been altered in presence of saline, oxidizing and reducing solutions as well as by alternating oxidizing and reducing conditions.
Makumbi, L., Herbillon, Adrien-Jules
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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This study investigates Spanish broom (Spartium junceum) as a renewable source for electrospun composite membranes in sustainable water purification. MCC and biochar were functionalized with eco‐friendly precursors and nanomaterials (i.e., HNT, β‐CDs) to develop hybrid PVA nanofiber composites.
Giulia Rando +7 more
wiley +1 more source
Geocarto International, 2023 There are two kinds of chlorites occurred in Anshan area, among which the hydrothermal Fe-chlorite with longer Fe-OH wavelength is spatially related to the high-grade magnetite ore, meaning that wavelength mapping of chlorites can be used to target the ...
Yuzeng Yao +5 more
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Freshwater sensitivity of corrensite and chlorite/smectite in hydrocarbon reservoirs - an ESEM study
, 1994 An Environmental Scanning Electron Microscope (ESEM) has been used to investigate the freshwater sensitivity of secondary corrensite (regularly interstratified chlorite/smectite) and chlorite-rich chlorite/smectite in order to determine whether ...
Uwins, P. J. R. +2 more
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