Mechanistic insights into CaCl2-assisted chlorination roasting of K-bearing syenite: an in-situ synchrotron X-ray diffraction and thermodynamic study

Recovery of potassium from K-feldspar by thermal decomposition with flue gas desulfurization gypsum and CaCO3: Analysis of mechanism and kinetics

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Extraction of potassium from K-feldspar via the CaCl2 calcination route

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Mechanism and application of the ore with chlorination treatment: a review

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Decomposition of K-feldspar by potassium hydroxide solution in the hydrothermal system

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The extraction of potassium from K-feldspar ore by low temperature molten salt method

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Mineralization of CO2 using natural K-feldspar and industrial solid waste to produce soluble potassium

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Reaction/crystallization kinetics studied via in situ XRD: experimental conditions versus methods of kinetic analysis

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Investigation of planetary ball milling of sericite for potash recovery

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Physical and chemical characterization and recovery of potash fertilizer from glauconitic clay for agricultural application

10.1016/j.clay.2017.03.016 · doi-reference

Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides

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Thermal treatment of a potassium-rich metamorphic rock in formation of soluble K forms

10.1016/j.minpro.2016.12.004 · doi-reference

Silicate minerals - potential source of potash - a review

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Sustainable process for the extraction of potassium from feldspar using eggshell powder

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Production of potassium chloride from k-feldspar through roast–leach–solvent extraction route

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An integrated approach for rapid delineation of K-rich syenites suitable as unconventional potash resources

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The High Energy diffraction beamline at the Canadian Light Source

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10.3133/ofr20041068

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Potassium fertilizer value of raw and hydrothermally treated igneous rocks

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Mineral sources of potassium for plant nutrition

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Decomposition behavior of CaSO4 during potassium extraction from a potash feldspar-CaSO4 binary system by calcination

10.1016/j.cjche.2017.10.001 · doi-reference

Lithium and rubidium extraction from potash feldspar and biotite concentrates: Alkali metal component separation via isomorphous replacement roasting

10.1016/j.mineng.2025.109364 · doi-reference

Research on the strengthening mechanism of potassium leaching process to potassium feldspar

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Efficient leaching of potassium from K-feldspar in KOH-Ca(OH)2 solution via one-step hydrothermal process

10.1016/j.seppur.2024.130999 · doi-reference

Utilization of mica for potassium recovery

10.1016/j.matpr.2018.04.108 · doi-reference

Extraction of Li, K, and Rb from zinnwaldite by chlorination roasting with CaCl2

10.1016/j.mineng.2023.108420 · doi-reference

Water vapor effect on the physico-geometrical reaction pathway and kinetics of the multistep thermal dehydration of calcium chloride dihydrate

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Considerations for quantitative in situ X-ray powder diffraction studies of solid-state reactions

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Chlorination roasting-coupled water leaching process for potash recovery from waste mica scrap using dry marble sludge powder and sodium chloride

10.1007/s12613-020-1994-3 · doi-reference

Competency of chlorination roasting coupled water leaching process for potash recovery from K-feldspar: Mechanism and kinetics aspects

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10.1016/j.minpro.2014.09.006 · doi-reference

Composition, thermal expansion and phase transitions in framework silicates: revisitation and review of natural and synthetic analogues of nepheline-, feldspar- and leucite-mineral groups

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A review paper on the extraction of potassium from non-soluble resources with the use of acid and alkaline solution and molten salts

10.1016/j.mineng.2023.108365 · doi-reference

Experimental kinetic analysis of potassium extraction from ultrapotassic syenite using NaCl-CaCl2 salt mixture

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Thermochemical and experimental kinetic analysis of potassium extraction from ultrapotassic syenite using molten chloride salts

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Research and application mechanism of chlorination roasting for polymetallic minerals and waste

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Zero-waste valorization of K-rich igneous rocks for cleaner potassic fertilizers

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Potassium fertilizer: Via hydrothermal alteration of K-feldspar ore

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Extraction of lithium from cookeite-bearing claystone by chlorination roasting: from thermodynamic calculation to experimental practice

10.1016/j.mineng.2025.109557 · doi-reference

Review on K-Feldspar mineral processing for extracting metallic potassium as a fertilizer resource

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Global food security threatened by potassium neglect

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