Results 21 to 30 of about 363,105 (311)
Tikrit Journal for Agricultural Sciences, 2022 The irrigated soils in dry and semi-arid areas suffer from the problem of salt accumulation because of not using sufficient leaching water to remove the salts added with the irrigation water.
Muhsen N. Hoshan
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Soil inorganic N leaching in edges of different forest types subject to high N deposition loads [PDF]
, 2011 We report on soil leaching of dissolved inorganic nitrogen (DIN) along transects across exposed edges of four coniferous and four deciduous forest stands. In a 64-m edge zone, DIN leaching below the main rooting zone was enhanced relative to the interior
Adriaenssens, Sandy +5 more
core +2 more sources
Controlling reactions during heavy metal leaching from municipal solid waste incineration fly ash [PDF]
Journal of the Serbian Chemical Society, 2023 This research aimed to characterize the physical and chemical properties of municipal solid waste (MSW) incineration fly ash, as well as to investigate the leaching of heavy metals during toxicity characteristics leaching procedure (TCLP) process.
Chen Weifang +4 more
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Recovery of Gold from the Refractory Gold Concentrate Using Microwave Assisted Leaching
Metals, 2020 Microwave technology has been confirmed to be suitable for use in a wide range of mineral leaching processes. Compared to conventional leaching, microwave-assisted leaching has significant advantages.
Kanghee Cho +5 more
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Metals, 2021 The ammonia leaching method for treating low-grade rhodochrosite has the advantages of a good impurity removal effect and low environmental pollution. In this paper, aiming at the low leaching efficiency of low-grade rhodochrosite treated by the ammonia ...
Peng Yang +4 more
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Catch crop strategy and nitrate leaching following grazed grass-clover [PDF]
, 2007 Cultivation of grassland presents a high risk of nitrate leaching. This study aimed to determine if leaching could be reduced by growing spring barley (Hordeum vulgare L.) as a green crop for silage with undersown Italian ryegrass (Lolium multiflorum Lam.)
Andersen A. +17 more
core +1 more source
Microwave-assisted and regular leaching of germanium from the germanium-rich lignite ash
Green Processing and Synthesis, 2018 Demand for germanium (Ge) is rapidly growing in recent years in various fields including semiconductors, aerospace, and solar cells. However, the Ge resources are very limited in the world.
Chen Yuqian +7 more
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Mongolian Journal of Chemistry, 2023 This research investigates the extraction of copper from copper-containing leaching residue, which includes 33.45% of copper, 14.14% of iron, 23.87% of sulfur and trace amounts of silver and other elements.
Nyamdelger Shirchinnamjil +6 more
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Metals, 2023 In order to reveal the influence of ammonium salts on the rare earth leaching process of weathered crust elution-deposited rare earth ores, ammonium acetate, ammonium chloride, and ammonium sulfate were used as leaching agents.
Zhenyue Zhang +5 more
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Metal leaching test of commercially available faucets in the Japanese market in 2016–2020
Journal of Water and Health, 2022 In this study, metal leaching was investigated in commercially available faucets in Japan to clarify their compliance to Japanese regulations. We purchased 37 faucets from the market and analyzed the leaching of cadmium, mercury, selenium, lead (Pb ...
Taro Miyoshi +4 more
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