Mechanical Activation on Phosphogypsum: Hydrosodalite System
Sign Up to like & getrecommendations! Published in 2018 at "Waste and Biomass Valorization"
DOI: 10.1007/s12649-018-0339-1
Abstract: The application of phosphogypsum in the production of binding materials is problematic because of phosphate, fluorine and other soluble impurities. These impurities influence the strength development of binding materials and during operating time can be… read more here.
Keywords: phosphogypsum hydrosodalite; phosphogypsum; binding materials; mechanical activation ... See more keywords
Experimental Investigation of the Effects of Synthesis Parameters on the Precipitation of Calcium Carbonate and Portlandite from Moroccan Phosphogypsum and Pure Gypsum Using Carbonation Route
Sign Up to like & getrecommendations! Published in 2020 at "Waste and Biomass Valorization"
DOI: 10.1007/s12649-019-00923-3
Abstract: Abstract Due to the yearly enormous amounts of produced phosphogypsum waste and the continuous increase of CO 2 emissions in the atmosphere, it is necessary to find attractive approaches to solve these two environmental problems.… read more here.
Keywords: moroccan phosphogypsum; calcium carbonate; phosphogypsum; precipitation calcium ... See more keywords
Nanominerals assemblages and hazardous elements assessment in phosphogypsum from an abandoned phosphate fertilizer industry.
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.127138
Abstract: The present work investigates hazardous elements and nanomineralogical assemblages of phosphogypsum waste from an abandoned phosphate fertilizer industry located in Santa Catarina state (Brazil). Correlations between the chemical composition, nanominerals, and ultrafine particles are discussed.… read more here.
Keywords: fertilizer industry; waste; phosphate fertilizer; abandoned phosphate ... See more keywords
Influence of the addition of phosphogypsum on some properties of ceramic tiles
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.04.131
Abstract: Abstract Phosphogypsum (PG) is a waste from phosphoric acid production, and this work evaluates the use of PG as an additive in ceramic manufacturing. Ceramic samples were produced by adding different concentrations of PG (5,… read more here.
Keywords: properties ceramic; influence addition; phosphogypsum; phosphogypsum properties ... See more keywords
The treatment of phosphogypsum with zeolite to use it in binding material
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.05.208
Abstract: Abstract In Lithuania, there are accumulated large amounts of fertilizer by-product – phosphogypsum and there is a lack of sources of natural gypsum. Recycling of by-product is one of the effective solutions of its disposal… read more here.
Keywords: use; phosphogypsum zeolite; treatment; phosphogypsum ... See more keywords
Extraction of natural radionuclides in TENORM waste phosphogypsum
Sign Up to like & getrecommendations! Published in 2018 at "Journal of environmental chemical engineering"
DOI: 10.1016/j.jece.2018.10.019
Abstract: Abstract Phosphate ore is the raw material for the production of fertilizers. Phosphogypsum with a high content of natural radionuclides, specifically those present in the decay series of 238U and 232Th, is a byproduct (waste… read more here.
Keywords: waste; phosphogypsum; chemical; natural radionuclides ... See more keywords
Utilization path of bulk industrial solid waste: A review on the multi-directional resource utilization path of phosphogypsum.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2022.114957
Abstract: Phosphogypsum is one of the hottest issues in the field of environmental solid waste treatment, with complex and changeable composition. Meanwhile, phosphogypsum contains a large number of impurities, thus leading to the low resource utilization… read more here.
Keywords: utilization path; resource utilization; phosphogypsum;
Production of a rare earths concentrate after phosphogypsum treatment with dietary NaCl and Na2CO3 solutions
Sign Up to like & getrecommendations! Published in 2019 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2018.12.013
Abstract: Abstract Due to their unique physicochemical properties, rare earth elements (REEs) are increasingly becoming significant in developing new technologies. Their extraction from ores and industrial wastes has attracted the interest of several researchers. Phosphogypsum (PG)… read more here.
Keywords: earths concentrate; rare earths; phosphogypsum treatment; production rare ... See more keywords
Radiological characterization of phosphogypsum produced in Serbia
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DOI: 10.1016/j.radphyschem.2019.108463
Abstract: Abstract The use of phosphogypsum in buildings requires the radiological characterization, as well as an assessment of radiological risk for humans. In this paper, the level of radioactivity of phosphogypsum produced in Serbia was measured… read more here.
Keywords: produced serbia; characterization phosphogypsum; phosphogypsum; radiological characterization ... See more keywords
Single-Crystal Regular Hexagonal Microplates of Two-Dimensional α-Calcium Sulfate Hemihydrate Preparation from Phosphogypsum in Na2SO4 Aqueous Solution
Sign Up to like & getrecommendations! Published in 2020 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.0c01555
Abstract: Large quantities of solid waste phosphogypsum (PG) not only occupies the farmland but also causes severe pollution to the surrounding environment. The most effective way to achieve a high-value uti... read more here.
Keywords: hexagonal microplates; crystal regular; single crystal; phosphogypsum ... See more keywords
Recycling of Oily Sludge as a Roadbed Material Utilizing Phosphogypsum-Based Cementitious Materials
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Civil Engineering"
DOI: 10.1155/2019/6280715
Abstract: Oily sludge is a hazardous waste containing emulsified petroleum hydrocarbons, water, heavy metals, and solid particles. The objective of this work is to employ solidification/stabilization (S/S) techniques to utilize oily sludge as a roadbed material… read more here.
Keywords: oily sludge; recycling oily; roadbed material; phosphogypsum ... See more keywords