Silicate minerals-Potential source of potash-A review
The third crucial macronutrient required for the development and growth of plants in addition
to nitrogen and phosphorous is potassium. The quantity of soluble potassium in soil that …
to nitrogen and phosphorous is potassium. The quantity of soluble potassium in soil that …
A review on potash recovery from different rock and mineral sources
SK Jena - Mining, Metallurgy & Exploration, 2021 - Springer
This review work reports the recovery of potassium from different rocks and mineral sources.
The global demand for potassium is rising consistently due to the growth of agricultural …
The global demand for potassium is rising consistently due to the growth of agricultural …
High-pressure HCl leaching of coal ash to extract Al into a chloride solution with further use as a coagulant for water treatment
D Valeev, I Kunilova, A Shoppert… - Journal of Cleaner …, 2020 - Elsevier
In the present paper a novel process of the coal ash treatment was developed and analyzed:
a high-pressure autoclave HCl leaching of the coal bottom and fly ash from an Omsk coal …
a high-pressure autoclave HCl leaching of the coal bottom and fly ash from an Omsk coal …
Mechanism and kinetics of iron extraction from high silica boehmite–kaolinite bauxite by hydrochloric acid leaching
D Valeev, D Pankratov, A Shoppert, A Sokolov… - … of Nonferrous Metals …, 2021 - Elsevier
The chemical and mineral compositions of bauxite recovered from the Severoonezhsk
Bauxite Mine (Arkhangelsk region, Russia) were studied by XRD, ICP-OES, TG/DSC, SEM …
Bauxite Mine (Arkhangelsk region, Russia) were studied by XRD, ICP-OES, TG/DSC, SEM …
Innovation in resourcing geological materials as crop nutrients
DAC Manning - Natural Resources Research, 2018 - Springer
Mineral resources are fundamental to the growth and development of human society.
Extraction of metal ores has risen very slightly as a proportion of all resources, while …
Extraction of metal ores has risen very slightly as a proportion of all resources, while …
Characterization of potassium agrominerals: Correlations between petrographic features, comminution and leaching of ultrapotassic syenites
Growth of world population and consequent growth of food demand are drivers of expansion
and intensification of agriculture. High-yield agriculture relies on fertilizers that, therefore …
and intensification of agriculture. High-yield agriculture relies on fertilizers that, therefore …
Leaching kinetics of potassium and aluminum from phosphorus-potassium associated ore in HCl-CaF2 system
J Zhou, J Zhao, F Yang, T Wang, F Du, Y Qin… - Separation and …, 2020 - Elsevier
The leaching behaviours of potassium and aluminum from phosphorus-potassium
associated ore in HCl-CaF 2 media were investigated at temperature from 60 to 90° C. The …
associated ore in HCl-CaF 2 media were investigated at temperature from 60 to 90° C. The …
On mechanical activation of glauconite: Physicochemical changes, alterations in cation exchange capacity and mechanisms
Mechanical activation (MA) of glauconite [(K, Na, Ca)(Fe 3+, Al, Mg, Fe 2+) 2 (Si, Al) 4 O 10
(OH) 2] has been investigated to improve its cation exchange capacity (CEC), an …
(OH) 2] has been investigated to improve its cation exchange capacity (CEC), an …
Physical and chemical characterization and recovery of potash fertilizer from glauconitic clay for agricultural application
Glauconite is a natural occurring iron-rich, heterogeneous, phyllosilicate rock containing
around 4–8% of potash (K 2 O) locked in the alumino-silicate matrix. An attempt has been …
around 4–8% of potash (K 2 O) locked in the alumino-silicate matrix. An attempt has been …
Recovery of magnesium and potassium from biotite by sulfuric acid leaching and alkali precipitation with ammonia
A process for the recovery of magnesium (Mg) and potassium (K) from biotite was developed
using sulfuric acid leaching and precipitation with ammonia. The optimum conditions for …
using sulfuric acid leaching and precipitation with ammonia. The optimum conditions for …