Optimization of leaching conditions for removing sodium from sodium-rich coals by orthogonal experiments
Sign Up to like & getrecommendations! Published in 2017 at "Fuel"
DOI: 10.1016/j.fuel.2017.07.032
Abstract: Abstract The leaching pretreatment has been adopted to mitigate the ash-related problems encountered during gasification and combustion of sodium-rich coals. However, the wide-spread applications of this technology are limited to produce the ultra clean coal… read more here.
Keywords: sodium rich; sodium; orthogonal experiments; leaching conditions ... See more keywords
Stabilization methods for the treatment of weathered arsenopyrite mine wastes: Arsenic immobilization under selective leaching conditions
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DOI: 10.1016/j.jclepro.2020.125265
Abstract: ABSTRACT The release of arsenic from weathered arsenopyrite mine wastes represents a grave environmental issue, especially when dealing with former mining areas. The evaluation and development of measures to manage this type of wastes in… read more here.
Keywords: stabilization; mine wastes; arsenopyrite mine; weathered arsenopyrite ... See more keywords
Modeling the Kinetics of Potassium Diffusion in Estima Potato under Different Leaching Conditions
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DOI: 10.1155/2020/1876463
Abstract: The diffusion of potassium in potato (Solanum tuberosum) at different leaching conditions was investigated. Two modes of pretreatment of potato samples (cubes and spheres) by preheating to 80°C and leaching at temperatures of 20-80°C were… read more here.
Keywords: temperature; diffusion; potato; modeling kinetics ... See more keywords
Chemical alteration of 238Pu-loaded borosilicate glass under saturated leaching conditions
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DOI: 10.1515/ract-2018-3097
Abstract: Abstract Highly radioactive 238Pu-doped and non-radioactive samples of borosilicate glass with chemical compositions and synthesis routine similar to SON68 glass were studied under static saturated leaching conditions in distilled water at 90 °C. Dramatic differences… read more here.
Keywords: saturated leaching; borosilicate glass; glass; alteration ... See more keywords