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7481
Fractionation of rare earth elements in tropical soils from marine mudstone along a toposequence
Published 2025-01-01“…Increasing ∑LREEs/∑HREEs ratios (ranged from 1.5 to 3.9), δCe (ranged from 0.3 to 1.0), and δEu (ranged from 1.1 to 1.4) values were observed relative to the decreasing elevation, which was dictated by the solubility and mobility of the elements during the transportation processes, provoking the fractionation of REEs. δCe positively and significantly (p < 0.001) correlated with dithionite-citrate-carbonate extractable iron, indicating the close interactions of iron oxides and the redox chemistry of Ce. …”
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7482
Hydrogeochemical Assessment and Identification of Controlling Factors of Chemical Composition of Spring Waters in Alashtar Plain, Lorestan Province
Published 2021-12-01“…Therefore, the dominant hydrochemical facies in water samples are Ca-Mg-HCO3 and Mg-Ca-HCO3. In this plain, carbonate and probably halite dissolution are the causes of Ca, HCO3 and Cl abundance in water samples. …”
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7483
Chemical and Physical Quality Criteria of Bulakbaşı Stream in Turkey and Usage of Drinking, Fisheries, and Irrigation
Published 2015-01-01“…During the study, the average water temperature as 16.3°C, dissolved oxygen (DO) 12.91 mg/L, oxygen saturation (OS) 152.8%, pH 8.25, electrical conductivity (EC) 779.6 μS/cm, salinity 0.435‰, chloride 83.97 mg/L, calcium 56.5 mg/L, magnesium 57.1 mg/L, total hardness 391.1 mg/L CaCO3, carbonate 0 mg/L, bicarbonate 365.95 mg/L, total alkalinity 299.85 mg/L, nitrate 4.74 mg/L, nitrite 20.83 µg/L, ammonium 50.8 µg/L, ammonia 48.3 µg/L, phosphorus 77.5 µg/L, sulfate 57.6 mg/L, potassium 4.52 mg/L, copper and aluminum 0.0 µg/L, total iron 10.1 µg/L, zinc 168.2 µg/L, chromium 24 µg/L, manganese 401.7 µg/L, and cyanide 6.79 µg/L were found. …”
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7484
Research on the Preparation of Microbial Capsules by Epoxy Resin-Coated Bacillus pasteurii
Published 2021-01-01“…Inspired by the phenomenon of microbial mineralization and diagenesis, microbial-induced calcium carbonate precipitation (MICP) is used to repair cracks in cement-based materials, which provides a new idea to solve the problem of water inrush. …”
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7485
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7486
Hydrogeochemical characterization and water quality assessment of mountain springs: Insights for strategizing water management in the lesser Indian Himalayas
Published 2025-02-01“…New hydrological insights for the region: Results reveal strong spatio-temporal variations in spring aquifer chemistry, primarily influenced by silica degradation and groundwater mixing, with secondary effects from ion-exchange and anthropogenic activities. Silicate and carbonate mineral weathering shapes groundwater chemical evolution, with Ca–HCO3 and Ca-Mg-HCO3 as major hydrochemical facies. …”
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7487
Evaluation of Organic Pesticides for Pest Control in Cabbages (Brassica Oleracea).
Published 2024“…Tobacco+wood ash extracts had the best yield weight, Leaf biomass, root biomass, and benefit-cost ratio and this could be because of the combined effect of active ingredients (nicotine and calcium carbonate) that reduced the pests, and weeds and hence increased the yields.…”
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Thesis -
7488
The consequences of changes in forest land cover in the Alpine and Jurassic massifs on the physico-chemical status of deep lake waters
Published 2012-02-01“…The first two sources have been confirmed, but the third is less perceptible due to slow progression of the phenomenon.Analysis and modelling of changes in land cover in the Hérisson river basin in the Jura mountains (largely carbonated soils) confirmed the direct impact of the forest cover on the physico-chemical quality of lake waters, in particular at the deeper levels (hypolimnion) over the past 30 years. …”
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7489
A phase 1 clinical trial of SP16, a first-in-class anti-inflammatory LRP1 agonist, in healthy volunteers.
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7490
A comparative petrophysical evaluation of the Abu Roash, Bahariya, and Kharita reservoirs using well-logging data, East El-Fayoum, Egypt
Published 2025-01-01“…Therefore, this study emphasizes the application of petrophysical evaluation to sandstone and carbonate reservoirs from the late and early Cretaceous. …”
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7491
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7492
Coastal Inlet Analysis by Image Color Intensity Variations: Implications for the Barrier Coast of Ukraine
Published 2025-01-01“…Exposed siliciclastic/carbonate sand-dominated barriers and shoals will yield the lightest values (GS > 200), with dark vegetation requiring GS inversion. …”
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7493
Light Hydrocarbon Geochemistry: Insight into Mississippian Crude Oil Sources from the Anadarko Basin, Oklahoma, USA
Published 2019-01-01“…In this study, we present a new geochemical investigation of gasoline range hydrocarbons, biomarkers, phenols, and diamondoids in crude oils produced from Mississippian carbonate and Woodford Shale formations. A set of oil samples was examined for composition using high-performance gas-chromatography and mass-spectrometry techniques. …”
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7494
Daily variability of physicochemical parameters of water in reservoirs and watercourses in the aspect of the current state of knowledge and preliminary studies of Rotcze lake
Published 2021-03-01“…Immediately after their collection, the water temperature was measured, while the remaining parameters were tested within about an hour, i.e. pH, concentration of ammonia, nitrites, nitrates, phosphates, total hardness and carbonate. Additionally, the air temperature was measured. …”
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7495
Subsurface Geosciences Learning in Virtual Reality: A Case Study in Central Luconia Province, Malaysia
Published 2024-12-01“…The dataset selected for teaching focuses on the subsurface carbonate EX field in the South China Sea. The EX-field in Central Luconia is located 100–300 km from Sarawak’s coastline in water depths of 60–140 m. …”
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7496
Influence of Real-Time Heating on Mechanical Behaviours of Rocks
Published 2020-01-01“…For marbles, the UCS continues to decrease from 400°C to 600°C due to thermal cracking. However, the carbonate in the marble begins to decompose after 600°C. …”
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7497
Woods Charred at Low Temperatures and Their Modification for the Adsorption of Cr(VI) Ions from Aqueous Solution
Published 2010-06-01“…Despite being prepared at higher temperatures and involving greater energy consumption, activated carbons always show a smaller capacity and affinity towards the adsorption of Cr(VI) ions. …”
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7498
Monoclonal Antibodies for Non-Hodgkin's Lymphoma: State of the Art and Perspectives
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7499
Phosphorus-modified Zr-based metal-organic framework materials for their effective removal of thorium from aqueous solutions
Published 2024-11-01“…Herein, the phytic acid modification of carboxylated Zirconium-based metal-organic framework materials (UiO-66-COOH-PA) has been obtained by rapid high-temperature carbonization, which exhibits excellent performance in removing thorium (IV) in acidic aqueous solutions. …”
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7500
THE ROLE OF MONOVALENT IONS IN THE DETERIORATION OF SOME PHYSICAL PROPERTIES OF CALCAREOUS SOILS IN NORTHERN IRAQ
Published 2024-12-01“…Twelve soil samples of different textures and carbonate minerals were selected from the great soil group (Calciortheds) in northern Iraq. …”
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