Characteristics of Infrared Radiation in the Failure of Phosphate Rock at Different Loading Rates
Safe and effective mining of phosphate rock plays an important role in the sustainable development of phosphorus resources. The mechanical properties and failure process of phosphate rock under different mining rates remain unclear, further restricting ...
Chengcheng Gao +9 more
doaj +2 more sources
Phosphorus availability and exchangeable aluminum response to phosphate rock and organic inputs in the Central Highlands of Kenya [PDF]
Soil acidity and phosphorus deficiency are some of the constraints hampering agricultural production in tropical regions. The prevalence of soil acidity is associated with phosphorus (P) insufficiency and aluminum saturation.
J.A. Omenda +4 more
doaj +2 more sources
Agronomic and financial benefits of direct Minjingu phosphate rock use in acidic humic nitisols of Upper Eastern Kenya [PDF]
A major constraint to crop production in Sub-Saharan Africa is nutrient deficiency, especially phosphorus (P) deficiency. Phosphorus plays a crucial role in photosynthesis but is usually deficient in acidic soils since it is converted to less available ...
E.M. Ndeleko-Barasa +2 more
doaj +2 more sources
INDONESIAN ROCK-PHOSPHATE EFFECTIVITY FOR MAIZE CROP ON ULTISOLS SOILS [PDF]
Rock phosphate is a slow release phosphate source which can be directly used on acid soils. There are some rock phospahate deposits in Indonesia. Total phosphate and calcium content in rock phosphate vary between 8.79 – 31.88% P2O5, and 0.60 – 57.50% Ca.
A. Kasno, M.T. Sutriadi
doaj +1 more source
Utilization of phosphate rock as a sole source of phosphorus for uranium biomineralization mediated by Penicillium funiculosum. [PDF]
In this work, uranium(vi) biomineralization by soluble ortho-phosphate from decomposition of the phosphate rock powder, a cheap and readily available material, was studied in detail.
Hu N +7 more
europepmc +2 more sources
Research progress in activation of phosphorus containing substances and remediation of heavy metal pollution in soil [PDF]
The phenomenon of soil phosphorus deficiency in China is very serious, which limits the agricultural production in China. Low molecular weight organic acids and phosphorus solubilizing microorganisms are widely distributed in the soil, and can be used as
Na Wang
doaj +1 more source
Sedimentary phosphate rocks are characteristically rich in organic matter, and contain sulfides and a high concentration of trace elements, including cadmium (Cd), which is harmful to the human body.
Chen Zou +5 more
semanticscholar +1 more source
Bioleaching of rare‐earth elements from phosphate rock using Acidithiobacillus ferrooxidans
Phosphate rock containing rare‐earth elements (REEs) is considered one of the most promising potential secondary sources of REEs, as evidenced by large tonnages of phosphate rock mined annually.
Y. Tian, Xia Hu, Xia Song, Aijiang Yang
semanticscholar +1 more source
Leaching of rare earths from Abu Tartur (Egypt) phosphate rock with phosphoric acid
The leaching of rare earth elements (REEs) from Egyptian Abu Tartur phosphate rock using phosphoric acid has been examined and was subsequently optimized to better understand if such an approach could be industrially feasible.
O. Roshdy +8 more
semanticscholar +1 more source
The Xinhua phosphate mining are alocated in Zhijin County, Guizhou Province, is a famous superlarge low-grade phosphate deposit containing rare earth elements in the southwest of China.The average P2O5 grade of the deposit is 17.22%.The proven ...
Kunping Liang +4 more
doaj +1 more source

