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161
Development and Application of Analogous Materials for Fluid-Solid Coupling Physical Model Test
Published 2022-01-01“…In this study, a new type of analogous material reflecting the fluid-solid coupling effect is developed with iron powder, barite powder, and quartz sand as aggregates, white cement as a cementing agent, and silicone oil as a regulator. …”
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162
50 eV O+ ion induced deposition of tin dioxide using tetramethyltin
Published 2025-02-01“…The aim of the present study was to deposit tin oxide films on Si wafers or quartz crystal microbalance plates acting as substrates, using low-energy ion beams. …”
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163
COARSE-CRYSTALLINE PYRITE OF CENTRAL TIMAN
Published 2021-06-01“…It contains galena, thorite, zircon, monazite, rutile, chlorite, muscovite, quartz, albite, apatite and calcite inclusions. The unit cell parameter of pyrite vary from 5.4137 ± 0.0002 to 5.4187 ± 0.0010 Å and correspond to an ideal pyrite. …”
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164
INFLUENCE OF PURIFICATION PROCESS ON THE CHARACTERISTICS OF ROMANIAN CALCIUM BENTONITE
Published 2016-03-01“…., Satu Mare has the following mineralogical composition: 57 % montmorillonite, 40 % cristobalite, and 3 % quartz. Due to the relatively high percentage of impurities in natural calcium bentonite, we decided to purify the raw material, in order to improve the quality of montmorillonite. …”
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165
Hydrophobic ZnO-TiO2 Nanocomposite with Photocatalytic Promoting Self-Cleaning Surface
Published 2015-01-01“…The hydrophobicity and self-cleaning are the important influence factors on the precision and environment resistance of quartz crystal microbalance (QCM) in detecting organic gas molecules. …”
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166
Research on the Disintegration Characteristics of Carbonaceous Mudstone and Properties of Modified Materials
Published 2019-01-01“…The results show that the mineral composition of carbonaceous mudstone mainly contains illite, quartz, and kaolinite. It is found that the disintegration of carbonaceous mudstone can be divided into external factors and internal factors. …”
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167
GEOCHEMICAL FEATURES OF HOST ROCKS OF THE POROKHOVSKOE TUNGSTEN DEPOSIT (SOUTH URALS) AND THEIR ROLE IN CONCENTRATION OF ORE MATTER
Published 2023-12-01“…Statistical samplings were formed for various types of host rocks: andesites and their tuffs, shales, metasomatites (including sericite-quartz, epidote and chlorite-bearing) and skarns. …”
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168
Wetting and Photocatalytic Properties of TiO2 Nanotube Arrays Prepared via Anodic Oxidation of E-Beam Evaporated Ti Thin Films
Published 2015-01-01“…TiO2 nanotube arrays (TNAs) are fabricated on quartz substrate by anodizing E-beam evaporated Ti films. …”
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169
A Study on the Development of Real-Time Chamber Contamination Diagnosis Sensors
Published 2024-12-01“…This study focused on developing a real-time sensor system for diagnosing chamber contamination by quantitatively monitoring polymer accumulation. A quartz crystal sensor integrated with flexible printed circuit boards was designed to measure the frequency shifts corresponding to polymer thickness changes. …”
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170
Multiparameter Logging Evaluation of Chang 73 Shale Oil in the Jiyuan Area, Ordos Basin
Published 2023-01-01“…Brittle minerals such as quartz and feldspar were mainly found to be present in shale reservoirs and clay minerals which mainly consisted of illite. …”
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171
Amethyst Deposits of the Los Catalanes Gemological District (Artigas Department): The First Uruguayan IUGS Geological Heritage Site
Published 2023-12-01“…The Paraná igneous province, a dominant tholeiitic basaltic and scarce acidic province that extends into parts of Brazil, Paraguay, Argentina and Uruguay, contains amethyst and agate deposits of unique international significance because of frequent mega-geode concentration, enormous reserves, and gemstone quality of varied size and forms. Although quartz-filled geodic cavities are common in the southern Serra Geral Formation in Brazil (Ametista do Sul, Quaraí), the more intense purple amethysts in giant geode deposits are found in the Arapey Formation in the lower-middle basin of the Catalán Grande stream in Uruguay. …”
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172
PROCESSING OF GYPSUM-BEARING MATERIALS IN THE BRONZE AGE GONUR DEPE ARCHEOLOGICAL SITE (SOUTHEAST KARAKUM DESERT)
Published 2024-03-01“…The mixture also contains grains of quartz (5–10 %), feldspar (up to 1%), mica (up to 1 %) and other minerals. …”
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173
Mathematical modelling and simulation analysis of a modified Butterworth van Dyke circuit model for non‐invasive diabetes detection
Published 2017-11-01“…In this study, acetone levels are measured using quartz crystal microbalance sensor that has wide‐scale application as a bio‐sensor. …”
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174
Characterization of Fly Ash Generated from Matla Power Station in Mpumalanga, South Africa
Published 2012-01-01“…The results showed that the fly ash is alkaline and consists mainly of mullite (Al6Si2O13) and quartz (SiO2). Highly toxic metals As, Sb, Cd, Cr, and Pb as well as metals that are essential to health in trace amounts were also present. …”
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175
Two-stage oxidation of petrogenic organic carbon in a rapidly exhuming small mountainous catchment
Published 2025-01-01“…Our Raman analyses indicate that while highly graphitized carbon in slate/schist transformed into disordered form during soil development, the preferential elimination of disordered form was found along submarine transit. Additionally, quartz/rutile outperformed mica in protecting petrogenic organic carbon from transport abrasion and microbial degradation. …”
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176
Sulfosalts and Sulfates in the Epithermal Au-Ag-Te Emmy Deposit (Khabarovsk Territory, Far East of Russia): Implications for the Mineralization Process
Published 2025-01-01“…The study of fluid inclusions in quartz within the Emmy deposit showed the hydrothermal ore process at a temperature of 236–337 °C. …”
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177
Micro- and Nanoscale Pore Structure Characterization and Mineral Composition Analysis of Clayey-Silt Hydrate Reservoir in South China Sea
Published 2022-01-01“…The mineral composition of the reservoir is mainly quartz and contains a certain amount of clay minerals, mainly illite, while the mineral composition of reservoir rich in microbial fossils is mainly carbonate. …”
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178
Lean and eco-efficient method for evaluating the potency of tinidazole in tablets
Published 2024-12-01“…The microbiological method was performed using Escherichia coli ATCC 25922 at 1 % in BHI broth, TIN solution in purified water and ethanol (90:10, v/v) at concentrations of 40, 60 and 90 μg mL-1, shaker at 80 rpm, 4 hours of incubation, quartz cuvette and 530 nm. The method was linear from 40 to 90 μg mL-1 with a correlation coefficient of 0.9991, selective, precise (RSD < 4 %), accurate with 99.65 % recovery and robust to changes in culture medium volume, culture medium brand, inoculum percentage and shaker rotation speed. …”
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179
Investigation of Early Corrosion Behavior of Canister Candidate Materials in Oxic Groundwater by the EQCM Method
Published 2022-01-01“…This study investigated the corrosion mass changes of canister candidate materials (Cu, Ni, Ti, SS304) in an oxic groundwater solution using the electrochemical quartz crystal microbalance method in order to estimate corrosion thickness. …”
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180
Supercritical Fluid Geochemistry in Geothermal Systems
Published 2019-01-01“…The results are consistent with the observed mineral deposition of quartz, aluminum silicates, and minor amount of salts during boiling. …”
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