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Concerning the incorporation of potassium in the crystal structure of combeite (Na2Ca2Si3O9)
Potassium incorporation in the structure of combeite has been studied in detail. Since natural combeites are known to contain only small amounts of...
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Comparative Analysis of Biological Caesium-137 and Stable Potassium Migration in Agrosystems of the Chernozemic Zone
AbstractThe behavior of 137 Cs and K in the soil–plant system of the Chernozemic Zone long after the Chernobyl accident was studied. Experimental...
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Cenozoic potassic volcanic rocks from the Keluo and Wudalianchi volcanic districts, northeast China: origin from the new sub-continental lithospheric mantle (SCLM) metasomatized by potassium-rich fluids from delaminated lower crust
A series of Cenozoic potassium-rich volcanic rocks developed in the **aoguli-Keluo-Wudalianchi-Erkeshan districts, northeast China. The source region...
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Identification of deep-buried potassium-rich brines in evaporate basin with aid of geophysical logging methods in co-exploration of oil and potash: a case study of Southwestern Sichuan Basin
Potassium-rich rock resource is in short supply in China, and its exploration is one of the important co-exploration of oil and potassium tasks. The...
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High-precision potassium isotope analysis using the Nu Sapphire collision cell (CC)-MC-ICP-MS
This study presents high-precision analyses of stable potassium (K) isotope ratio using the recently-developed, collision-cell multi-collector...
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A Comparative Study on the Impact of Potassium Diformate and Butyric acid on Growth, Biochemistry, Innate Immunity, and Digestive Enzyme Activity in Huso huso
The aim of this study is to evaluate the effects of potassium diformate (KDF) and butyric acid (BA), both separately and in combination, on the...
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A method to dynamically constrain black carbon aerosol sources with online monitored potassium
The result of Aethalometer model to black carbon (BC) source apportionment is highly determined by the absorption Ångström exponent ( α ) of aerosols...
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Rheological characterization of potassium carbonate deep eutectic solvent (DES) based drilling mud
Different additives are added in the drilling mud to increase its efficiency in terms of its rheology and filtration properties. Recently, the...
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A minimally invasive method for reinforcing the karez tunnel in Turpan based on the high mole ratio potassium silicate
The karez, a historical water conservancy heritage, still plays an irreplaceable role in irrigation and oasis ecology in Turpan. However, more...
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Response surface methodology for optimizing corrosion inhibition: investigating the synergistic effect of Eriobotrya japonica extract and potassium iodide
This work investigates the effects of ethanolic extract of Eriobotrya japonica (EEJS) and iodide ions (I − ) as well as temperature and immersion time...
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Single-crystal X-ray diffraction and IR-spectroscopy studies of potassium-deficient fluorapophyllite-(K)
Three samples of fluorapophyllite-(K) with different cation composition were studied by the X-ray diffraction and IR-spectroscopy methods. The...
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Potassium Pools Distribution in Some Calcareous Soils as Affected by Climatic Conditions, Physiographic Units, and Some Physicochemical Properties in Fars Province, Southern Iran
Abstract—Experiments were conducted for thirty representative surface and subsurface soils collected from different physiographic units and moisture...
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Potassium Butyl Xanthate Adsorption at Galena and Chalcopyrite by the Atomic Force Microscopy and Spectroscopy Data
AbstractPotassium butyl xanthate adsorption at galena and chalcopyrite is characterized using the methods of atomic force microscopy and...
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Evidence of sulfur isotope about the sedimentary environment of new type of polyhalite potassium ore in the northeast Sichuan Basin
The δ 34 S curve of sulfate from Members V–IV of the Jialingjiang Formation of the Sichuan Basin in the Early Triassic (T 1 j 4−5 ) is highly consistent...
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Some thoughts on the biogeochemical cycling of potassium in terrestrial ecosystems
Potassium presents a conundrum for biogeochemists. Potassium is cycled wastefully at the plant level, but it appears to be conserved in the nutrient...
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Insight on the inhibitive property of potassium ion on the stability of shale: a diffuse double-layer thickness (κ−1) perspective
It is believed that potassium ions reduce the hydration energy and swelling of clays and thus promoting stability to shales. This belief was made...
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Quantification of wastewater pollution load using potassium concentrations in karst spring discharges
Karst aquifers are highly vulnerable to pollution because of their unique and complex hydrogeological characteristics. Within this study, measured...
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High-Potassium Volcanism Approximately 640 Ma in the Southwestern Siberian Platform (Biryusa Uplift, Sayan Region)
AbstractOn the basis of petrographic and mineralogical studies, we have established the presence of clastic rocks with a strong predominance of...
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Characteristics and origin of a new type of polyhalite potassium ore in the Lower Triassic Jialingjiang Formation, Puguang area, northeastern Sichuan Basin, SW China
A new type of polyhalite potassium ore (NTPPO) was found in the Lower Triassic Jialingjiang Formation, NE Sichuan Basin, SW China. It is water...
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Synergistic inhibition of polyethylene glycol and potassium chloride in water-based drilling fluids
Mud shale hydration and swelling are major challenges in the development of water-based drilling fluids (WBDFs). In this work, the inhibition...
